32 Mbit (x16) Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B SST39VF640xB2.7V 64Mb (x16) MPF+ memories Data Sheet FEATURES: * Organized as 2M x16 * Single Voltage Read and Write Operations - 2.7-3.6V * Superior Reliability - Endurance: 100,000 Cycles (Typical) - Greater than 100 years Data Retention * Low Power Consumption (typical values at 5 MHz) - Active Current: 6 mA (typical) - Standby Current: 4 A (typical) - Auto Low Power Mode: 4 A (typical) * Hardware Block-Protection/WP# Input Pin - Top Block-Protection (top 32 KWord) for SST39VF3202B - Bottom Block-Protection (bottom 32 KWord) for SST39VF3201B * Sector-Erase Capability - Uniform 2 KWord sectors * Block-Erase Capability - Uniform 32 KWord blocks * Chip-Erase Capability * Erase-Suspend/Erase-Resume Capabilities * Hardware Reset Pin (RST#) * Security-ID Feature - SST: 128 bits; User: 128 words * Fast Read Access Time: - 70 ns * Latched Address and Data * Fast Erase and Word-Program: - Sector-Erase Time: 18 ms (typical) - Block-Erase Time: 18 ms (typical) - Chip-Erase Time: 35 ms (typical) - Word-Program Time: 7 s (typical) * Automatic Write Timing - Internal VPP Generation * End-of-Write Detection - Toggle Bits - Data# Polling * CMOS I/O Compatibility * JEDEC Standard - Flash EEPROM Pin Assignments * Packages Available - 48-lead TSOP (12mm x 20mm) - 48-ball TFBGA (6mm x 8mm) * All non-Pb (lead-free) devices are RoHS compliant PRODUCT DESCRIPTION The SST39VF320xB devices are 2M x16 CMOS MultiPurpose Flash Plus (MPF+) manufactured with SST's proprietary, high-performance CMOS SuperFlash technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches. The SST39VF320xB write (Program or Erase) with a 2.7-3.6V power supply. These devices conform to JEDEC standard pin assignments for x16 memories. Featuring high performance Word-Program, the SST39VF320xB devices provide a typical Word-Program time of 7 sec. These devices use Toggle Bit or Data# Polling to indicate the completion of Program operation. To protect against inadvertent write, they have on-chip hardware and Software Data Protection schemes. Designed, manufactured, and tested for a wide spectrum of applications, these devices are offered with a guaranteed typical endurance of 100,000 cycles. Data retention is rated at greater than 100 years. The SST39VF320xB devices are suited for applications that require convenient and economical updating of program, configuration, or data memory. For all system applications, (c)2009 Silicon Storage Technology, Inc. S71384-01-000 1/09 1 they significantly improve performance and reliability, while lowering power consumption. They inherently use less energy during Erase and Program than alternative flash technologies. The total energy consumed is a function of the applied voltage, current, and time of application. Since for any given voltage range, the SuperFlash technology uses less current to program and has a shorter erase time, the total energy consumed during any Erase or Program operation is less than alternative flash technologies. These devices also improve flexibility while lowering the cost for program, data, and configuration storage applications. The SuperFlash technology provides fixed Erase and Program times, independent of the number of Erase/Program cycles that have occurred. Therefore the system software or hardware does not have to be modified or de-rated as is necessary with alternative flash technologies, whose Erase and Program times increase with accumulated Erase/Program cycles. To meet high-density, surface mount requirements, the SST39VF320xB devices are offered in 48-lead TSOP and 48-ball TFBGA packages. See Figure 2 and Figure 3 for pin assignments. The SST logo and SuperFlash are registered trademarks of Silicon Storage Technology, Inc. MPF is a trademark of Silicon Storage Technology, Inc. These specifications are subject to change without notice. 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet Device Operation Any commands issued during the internal Program operation are ignored. During the command sequence, WP# should be statically held high or low. Commands are used to initiate the memory operation functions of the device. Commands are written to the device using standard microprocessor write sequences. A command is written by asserting WE# low while keeping CE# low. The address bus is latched on the falling edge of WE# or CE#, whichever occurs last. The data bus is latched on the rising edge of WE# or CE#, whichever occurs first. Sector/Block-Erase Operation The Sector- (or Block-) Erase operation allows the system to erase the device on a sector-by-sector (or block-byblock) basis. The SST39VF320xB offer both Sector-Erase and Block-Erase mode. The sector architecture is based on uniform sector size of 2 KWord. The Block-Erase mode is based on uniform block size of 32 KWord. The SectorErase operation is initiated by executing a six-byte command sequence with Sector-Erase command (50H) and sector address (SA) in the last bus cycle. The Block-Erase operation is initiated by executing a six-byte command sequence with Block-Erase command (30H) and block address (BA) in the last bus cycle. The sector or block address is latched on the falling edge of the sixth WE# pulse, while the command (50H or 30H) is latched on the rising edge of the sixth WE# pulse. The internal Erase operation begins after the sixth WE# pulse. The End-ofErase operation can be determined using either Data# Polling or Toggle Bit methods. See Figure 11 and Figure 12 for timing waveforms and Figure 25 for the flowchart. Any commands issued during the Sector- or Block-Erase operation are ignored. When WP# is low, any attempt to Sector(Block-) Erase the protected block will be ignored. During the command sequence, WP# should be statically held high or low. The SST39VF320xB also have the Auto Low Power mode which puts the device in a near standby mode after data has been accessed with a valid Read operation. This reduces the IDD active read current from typically 9 mA to typically 4 A. The Auto Low Power mode reduces the typical IDD active read current to the range of 2 mA/MHz of Read cycle time. The device exits the Auto Low Power mode with any address transition or control signal transition used to initiate another Read cycle, with no access time penalty. Note that the device does not enter Auto-Low Power mode after power-up with CE# held steadily low, until the first address transition or CE# is driven high. Read The Read operation of the SST39VF320xB is controlled by CE# and OE#, both have to be low for the system to obtain data from the outputs. CE# is used for device selection. When CE# is high, the chip is deselected and only standby power is consumed. OE# is the output control and is used to gate data from the output pins. The data bus is in high impedance state when either CE# or OE# is high. Refer to the Read cycle timing diagram for further details (Figure 5). Erase-Suspend/Erase-Resume Commands The Erase-Suspend operation temporarily suspends a Sector- or Block-Erase operation thus allowing data to be read from any memory location, or program data into any sector/block that is not suspended for an Erase operation. The operation is executed by issuing one byte command sequence with Erase-Suspend command (B0H). The device automatically enters read mode typically within 10 s after the Erase-Suspend command had been issued. Valid data can be read from any sector or block that is not suspended from an Erase operation. Reading at address location within erase-suspended sectors/blocks will output DQ2 toggling and DQ6 at `1'. While in Erase-Suspend mode, a Word-Program operation is allowed except for the sector or block selected for Erase-Suspend. Word-Program Operation The SST39VF320xB are programmed on a word-by-word basis. Before programming, the sector where the word exists must be fully erased. The Program operation is accomplished in three steps. The first step is the three-byte load sequence for Software Data Protection. The second step is to load word address and word data. During the Word-Program operation, the addresses are latched on the falling edge of either CE# or WE#, whichever occurs last. The data is latched on the rising edge of either CE# or WE#, whichever occurs first. The third step is the internal Program operation which is initiated after the rising edge of the fourth WE# or CE#, whichever occurs first. The Program operation, once initiated, will be completed within 10 s. See Figure 6 and Figure 7 for WE# and CE# controlled Program operation timing diagrams and Figure 21 for flowcharts. During the Program operation, the only valid reads are Data# Polling and Toggle Bit. During the internal Program operation, the host is free to perform additional tasks. To resume Sector-Erase or Block-Erase operation which has been suspended the system must issue Erase Resume command. The operation is executed by issuing one byte command sequence with Erase Resume command (30H) at any address in the last Byte sequence. (c)2009 Silicon Storage Technology, Inc. S71384-01-000 2 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet Chip-Erase Operation `1'. The Data# Polling is valid after the rising edge of fourth WE# (or CE#) pulse for Program operation. For Sector-, Block- or Chip-Erase, the Data# Polling is valid after the rising edge of sixth WE# (or CE#) pulse. See Figure 8 for Data# Polling timing diagram and Figure 22 for a flowchart. The SST39VF320xB provide a Chip-Erase operation, which allows the user to erase the entire memory array to the "1" state. This is useful when the entire device must be quickly erased. The Chip-Erase operation is initiated by executing a sixbyte command sequence with Chip-Erase command (10H) at address 555H in the last byte sequence. The Erase operation begins with the rising edge of the sixth WE# or CE#, whichever occurs first. During the Erase operation, the only valid read is Toggle Bit or Data# Polling. See Table 6 for the command sequence, Figure 10 for timing diagram, and Figure 25 for the flowchart. Any commands issued during the Chip-Erase operation are ignored. When WP# is low, any attempt to Chip-Erase will be ignored. During the command sequence, WP# should be statically held high or low. Toggle Bits (DQ6 and DQ2) Write Operation Status Detection During the internal Program or Erase operation, any consecutive attempts to read DQ6 will produce alternating "1"s and "0"s, i.e., toggling between 1 and 0. When the internal Program or Erase operation is completed, the DQ6 bit will stop toggling. The device is then ready for the next operation. For Sector-, Block-, or Chip-Erase, the toggle bit (DQ6) is valid after the rising edge of sixth WE# (or CE#) pulse. DQ6 will be set to `1' if a Read operation is attempted on an Erase-Suspended Sector/Block. If Program operation is initiated in a sector/block not selected in Erase-Suspend mode, DQ6 will toggle. The SST39VF320xB provide two software means to detect the completion of a Write (Program or Erase) cycle, in order to optimize the system write cycle time. The software detection includes two status bits: Data# Polling (DQ7) and Toggle Bit (DQ6). The End-of-Write detection mode is enabled after the rising edge of WE#, which initiates the internal Program or Erase operation. An additional Toggle Bit is available on DQ2, which can be used in conjunction with DQ6 to check whether a particular sector is being actively erased or erase-suspended. Table 1 shows detailed status bits information. The Toggle Bit (DQ2) is valid after the rising edge of the last WE# (or CE#) pulse of Write operation. See Figure 9 for Toggle Bit timing diagram and Figure 22 for a flowchart. The actual completion of the nonvolatile write is asynchronous with the system; therefore, either a Data# Polling or Toggle Bit read may be simultaneous with the completion of the write cycle. If this occurs, the system may possibly get an erroneous result, i.e., valid data may appear to conflict with either DQ7 or DQ6. In order to prevent spurious rejection, if an erroneous result occurs, the software routine should include a loop to read the accessed location an additional two (2) times. If both reads are valid, then the device has completed the Write cycle, otherwise the rejection is valid. TABLE 1: Write Operation Status Status DQ7 DQ6 DQ2 Normal Standard Operation Program DQ7# Toggle No Toggle Standard Erase 0 Toggle Toggle Read from Erase-Suspended Sector/Block 1 1 Toggle Read from Non- Erase-Suspended Sector/Block Data Data Data Program DQ7# Toggle EraseSuspend Mode Data# Polling (DQ7) N/A T1.0 1384 When the SST39VF320xB are in the internal Program operation, any attempt to read DQ7 will produce the complement of the true data. Once the Program operation is completed, DQ7 will produce true data. Note that even though DQ7 may have valid data immediately following the completion of an internal Write operation, the remaining data outputs may still be invalid: valid data on the entire data bus will appear in subsequent successive Read cycles after an interval of 1 s. During internal Erase operation, any attempt to read DQ7 will produce a `0'. Once the internal Erase operation is completed, DQ7 will produce a Note: DQ7, DQ6 and DQ2 require a valid address when reading status information. (c)2009 Silicon Storage Technology, Inc. S71384-01-000 3 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet Data Protection Hardware Reset (RST#) The SST39VF320xB provide both hardware and software features to protect nonvolatile data from inadvertent writes. The RST# pin provides a hardware method of resetting the device to read array data. When the RST# pin is held low for at least TRP, any in-progress operation will terminate and return to Read mode. When no internal Program/Erase operation is in progress, a minimum period of TRHR is required after RST# is driven high before a valid Read can take place. See Figure 17. Hardware Data Protection Noise/Glitch Protection: A WE# or CE# pulse of less than 5 ns will not initiate a write cycle. VDD Power Up/Down Detection: The Write operation is inhibited when VDD is less than 1.5V. The Erase or Program operation that has been interrupted needs to be re-initiated after the device resumes normal operation mode to ensure data integrity. Write Inhibit Mode: Forcing OE# low, CE# high, or WE# high will inhibit the Write operation. This prevents inadvertent writes during power-up or power-down. Software Data Protection (SDP) The SST39VF320xB provide the JEDEC approved Software Data Protection scheme for all data alteration operations, i.e., Program and Erase. Any Program operation requires the inclusion of the three-byte sequence. The three-byte load sequence is used to initiate the Program operation, providing optimal protection from inadvertent Write operations, e.g., during the system power-up or power-down. Any Erase operation requires the inclusion of six-byte sequence. These devices are shipped with the Software Data Protection permanently enabled. See Table 6 for the specific software command codes. During SDP command sequence, invalid commands will abort the device to read mode within TRC. The contents of DQ15-DQ8 can be VIL or VIH, but no other value, during any SDP command sequence. Hardware Block Protection The SST39VF3202B support top hardware block protection, which protects the top 32 KWord block of the device. The SST39VF3201B support bottom hardware block protection, which protects the bottom 32 KWord block of the device. The Boot Block address ranges are described in Table 2. Program and Erase operations are prevented on the 32 KWord when WP# is low. If WP# is left floating, it is internally held high via a pull-up resistor, and the Boot Block is unprotected, enabling Program and Erase operations on that block. TABLE 2: Boot Block Address Ranges Product Address Range Bottom Boot Block SST39VF3201B Common Flash Memory Interface (CFI) 000000H-007FFFH The SST39VF320xB also contain the CFI information to describe the characteristics of the device. In order to enter the CFI Query mode, the system must write the three-byte sequence, same as product ID entry command with 98H (CFI Query command) to address 555H in the last byte sequence. The system can also enter the CFI Query mode, by using the one-byte sequence with 55H on Address and 98H on Data Bus. Once the device enters the CFI Query mode, the system can read CFI data at the addresses given in Tables 7 through 9. The system must write the CFI Exit command to return to Read mode from the CFI Query mode. Top Boot Block SST39VF3202B 1F8000H-1FFFFFH T2.0 1384 (c)2009 Silicon Storage Technology, Inc. S71384-01-000 4 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet Product Identification Security ID The Product Identification mode identifies the devices as the SST39VF3201B and SST39VF3202B, and the manufacturer as SST. This mode may be accessed through software operations. Users may use the Software Product Identification operation to identify the part (i.e., using the device ID) when using multiple manufacturers in the same socket. For details, see Table 6 for software operation, Figure 13 for the Software ID Entry and Read timing diagram and Figure 23 for the Software ID Entry command sequence flowchart. The SST39VF320xB devices offer a 136 word Security ID space. The Secure ID space is divided into two segments one factory programmed segment and one user programmed segment. The first segment is programmed and locked at SST with a random 128-bit number. The 128word user segment is left un-programmed for the customer to program as desired. To program the user segment of the Security ID, the user must use the Security ID Word-Program command. To detect end-of-write for the SEC ID, read the toggle bits. Do not use Data# Polling. Once this is complete, the Sec ID should be locked using the User Sec ID Program Lock-Out. This disables any future corruption of this space. Note that regardless of whether or not the Sec ID is locked, neither Sec ID segment can be erased. TABLE 3: Product Identification Address Data 0000H BFH SST39VF3201B 0001H 235DH SST39VF3202B 0001H 235CH Manufacturer's ID Device ID The Secure ID space can be queried by executing a threebyte command sequence with Enter Sec ID command (88H) at address 555H in the last byte sequence. To exit this mode, the Exit Sec ID command should be executed. Refer to Table 6 for more details. T3.0 1384 Product Identification Mode Exit/ CFI Mode Exit In order to return to the standard Read mode, the Software Product Identification mode must be exited. Exit is accomplished by issuing the Software ID Exit command sequence, which returns the device to the Read mode. This command may also be used to reset the device to the Read mode after any inadvertent transient condition that apparently causes the device to behave abnormally, e.g., not read correctly. Please note that the Software ID Exit/ CFI Exit command is ignored during an internal Program or Erase operation. See Table 6 for software command codes, Figure 15 for timing waveform, and Figure 23 and Figure 24 for flowcharts. (c)2009 Silicon Storage Technology, Inc. S71384-01-000 5 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet X-Decoder Memory Address SuperFlash Memory Address Buffer & Latches Y-Decoder CE# OE# WE# WP# RESET# Control Logic I/O Buffers and Data Latches DQ15 - DQ0 1384 B1.0 FIGURE 1: Functional Block Diagram A15 A14 A13 A12 A11 A10 A9 A8 A19 A20 WE# RST# NC WP# NC A18 A17 A7 A6 A5 A4 A3 A2 A1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Standard Pinout Top View Die Up 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 A16 NC VSS DQ15 DQ7 DQ14 DQ6 DQ13 DQ5 DQ12 DQ4 VDD DQ11 DQ3 DQ10 DQ2 DQ9 DQ1 DQ8 DQ0 OE# VSS CE# A0 1384 48-tsop EK P1.0 FIGURE 2: Pin Assignments for 48-lead TSOP (c)2009 Silicon Storage Technology, Inc. S71384-01-000 6 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet TOP VIEW (balls facing down) 6 5 4 3 2 1 A13 A12 A14 A15 A16 NC DQ15 VSS A8 A10 A11 DQ7 DQ14 DQ13 DQ6 WE# RST# NC A19 DQ5 DQ12 VDD DQ4 NC WP# A18 A20 DQ2 DQ10 DQ11 DQ3 A9 A7 A17 A6 A5 DQ0 DQ8 DQ9 DQ1 A3 A4 A2 A1 A0 CE# OE# VSS A B C D E F G H 1384 4-tfbga B1K P2.0 FIGURE 3: pin assignments for 48-ball TFBGA TABLE 4: Pin Description Symbol Pin Name Functions AMS1-A0 Address Inputs To provide memory addresses. During Sector-Erase AMS-A11 address lines will select the sector. During Block-Erase AMS-A15 address lines will select the block. DQ15-DQ0 Data Input/output To output data during Read cycles and receive input data during Write cycles. Data is internally latched during a Write cycle. The outputs are in tri-state when OE# or CE# is high. WP# Write Protect To protect the top/bottom boot block from Erase/Program operation when grounded. RST# Reset To reset and return the device to Read mode. CE# Chip Enable To activate the device when CE# is low. OE# Output Enable To gate the data output buffers. WE# Write Enable To control the Write operations. To provide power supply voltage: 2.7-3.6V VDD Power Supply VSS Ground NC No Connection Unconnected pins. T4.0 1384 1. AMS = Most significant address AMS = A20 for SST39VF320xB (c)2009 Silicon Storage Technology, Inc. S71384-01-000 7 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet TABLE 5: Operation Modes Selection Mode CE# OE# WE# DQ Address Read VIL VIL VIH DOUT AIN Program VIL VIH VIL DIN AIN Erase VIL VIH VIL X1 Sector or block address, XXH for Chip-Erase Standby VIH X X High Z X X VIL X High Z/ DOUT X X X VIH High Z/ DOUT X VIL VIL VIH Write Inhibit Product Identification Software Mode See Table 6 T5.0 1384 1. X can be VIL or VIH, but no other value. (c)2009 Silicon Storage Technology, Inc. S71384-01-000 8 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet TABLE 6: Software Command Sequence Command Sequence 1st Bus Write Cycle Addr1 Data2 2nd Bus Write Cycle Addr1 Data2 3rd Bus Write Cycle Addr1 4th Bus Write Cycle Data2 Addr1 Data2 Data AAH Word-Program 555H AAH 2AAH 55H 555H A0H WA3 Sector-Erase 555H AAH 2AAH 55H 555H 80H 555H 5th Bus Write Cycle 6th Bus Write Cycle Addr1 Data2 Addr1 Data2 2AAH 55H SAX4 50H 4 30H 10H Block-Erase 555H AAH 2AAH 55H 555H 80H 555H AAH 2AAH 55H BAX Chip-Erase 555H AAH 2AAH 55H 555H 80H 555H AAH 2AAH 55H 555H Erase-Suspend XXXXH B0H Erase-Resume XXXXH 30H ID5 555H AAH 2AAH 55H 555H 88H User Security ID Word-Program 555H AAH 2AAH 55H 555H A5H WA6 Data User Security ID Program Lock-Out 555H AAH 2AAH 55H 555H 85H XXH6 0000H Software ID Entry7,8 555H AAH 2AAH 55H 555H 90H CFI Query Entry 555H AAH 2AAH 55H 555H 98H CFI Query Entry 55H 98H Software ID Exit9,10 /CFI Exit/Sec ID Exit 555H AAH 2AAH 55H 555H F0H Software ID Exit9,10 /CFI Exit/Sec ID Exit XXH F0H Query Sec T6.0 1384 1. Address format A10-A0 (Hex). Addresses A11- A20 can be VIL or VIH, but no other value, for Command sequence for SST39VF320xB. 2. DQ15-DQ8 can be VIL or VIH, but no other value, for Command sequence 3. WA = Program Word address 4. SAX for Sector-Erase; uses AMS-A11 address lines BAX, for Block-Erase; uses AMS-A15 address lines AMS = Most significant address AMS = A20 for SST39VF320xB 5. With AMS-A4 = 0; Sec ID is read with A3-A0, SST ID is read with A3 = 0 (Address range = 000000H to 000007H), User ID is read with A3 = 1 (Address range = 000008H to 000087H). Lock Status is read with A7-A0 = 0000FFH. Unlocked: DQ3 = 1 / Locked: DQ3 = 0. 6. Valid Word-Addresses for Sec ID are from 000000H-000007H and 000008H to 000087H. 7. The device does not remain in Software Product ID Mode if powered down. 8. With AMS-A1 =0; SST Manufacturer ID = 00BFH, is read with A0 = 0, SST39VF3201B Device ID = 235DH, is read with A0 = 1, SST39VF3202B Device ID = 235CH, is read with A0 = 1. AMS = Most significant address AMS = A20 for SST39VF320xB 9. Both Software ID Exit operations are equivalent 10. If users never lock after programming, Sec ID can be programmed over the previously unprogrammed bits (data=1) using the Sec ID mode again (the programmed "0" bits cannot be reversed to "1"). Valid Word-Addresses for Sec ID are from 000000H-000007H and 000008H to 000087H. (c)2009 Silicon Storage Technology, Inc. S71384-01-000 9 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet TABLE 7: CFI Query Identification String1 for SST39VF320xB Address 10H 11H 12H 13H 14H 15H 16H 17H 18H 19H 1AH Data 0051H 0052H 0059H 0002H 0000H 0000H 0000H 0000H 0000H 0000H 0000H Data Query Unique ASCII string "QRY" Primary OEM command set Address for Primary Extended Table Alternate OEM command set (00H = none exists) Address for Alternate OEM extended Table (00H = none exits) T7.0 1384 1. Refer to CFI publication 100 for more details. TABLE 8: System Interface Information for SST39VF320xB Address Data 1BH 0027H VDD Min (Program/Erase) Data 1CH 0036H VDD Max (Program/Erase) DQ7-DQ4: Volts, DQ3-DQ0: 100 millivolts 1DH 0000H VPP min. (00H = no VPP pin) 1EH 0000H VPP max. (00H = no VPP pin) 1FH 0003H Typical time out for Word-Program 2N s (23 = 8 s) 20H 0000H Typical time out for min. size buffer program 2N s (00H = not supported) 21H 0004H Typical time out for individual Sector/Block-Erase 2N ms (24 = 16 ms) 22H 0005H Typical time out for Chip-Erase 2N ms (25 = 32 ms) 23H 0001H Maximum time out for Word-Program 2N times typical (21 x 23 = 16 s) 24H 0000H Maximum time out for buffer program 2N times typical 25H 0001H Maximum time out for individual Sector/Block-Erase 2N times typical (21 x 24 = 32 ms) 26H 0001H Maximum time out for Chip-Erase 2N times typical (21 x 25 = 64 ms) DQ7-DQ4: Volts, DQ3-DQ0: 100 millivolts T8.0 1384 TABLE 9: Device Geometry Information for SST39VF320xB Address 27H 28H 29H 2AH 2BH 2CH 2DH 2EH 2FH 30H 31H 32H 33H 34H Data 0016H 0001H 0000H 0000H 0000H 0002H 00FFH 0003H 0010H 0000H 003FH 0000H 0000H 0001H Data Device size = 2N Bytes (16H = 22; 222 = 4MByte) Flash Device Interface description; 0001H = x16-only asynchronous interface Maximum number of bytes in multi-byte write = 2N (00H = not supported) Number of Erase Sector/Block sizes supported by device Sector Information (y + 1 = Number of sectors; z x 256B = sector size) y = 1023 + 1 = 1024 sectors (03FFH = 1023) z = 16 x 256 Bytes = 4 KBytes/sector (0010H = 16) Block Information (y + 1 = Number of blocks; z x 256B = block size) y = 63 + 1 = 64 blocks (003FH = 63) z = 256 x 256 Bytes = 64 KBytes/block (0100H = 256) T9.0 1384 (c)2009 Silicon Storage Technology, Inc. S71384-01-000 10 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet Absolute Maximum Stress Ratings (Applied conditions greater than those listed under "Absolute Maximum Stress Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these conditions or conditions greater than those defined in the operational sections of this data sheet is not implied. Exposure to absolute maximum stress rating conditions may affect device reliability.) Temperature Under Bias . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55C to +125C Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65C to +150C D. C. Voltage on Any Pin to Ground Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to VDD+0.5V Transient Voltage (<20 ns) on Any Pin to Ground Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -2.0V to VDD+2.0V Voltage on A9 Pin to Ground Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 13.2V Package Power Dissipation Capability (TA = 25C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0W Surface Mount Solder Reflow Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260C for 10 seconds Output Short Circuit Current1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA 1. Outputs shorted for no more than one second. No more than one output shorted at a time. Operating Range Range Ambient Temp VDD Commercial Industrial 0C to +70C -40C to +85C 2.7-3.6V 2.7-3.6V AC Conditions of Test Input Rise/Fall Time . . . . . . . . . . . . . . 5 ns Output Load . . . . . . . . . . . . . . . . . . . . CL = 30 pF See Figures 19 and 20 Power Up Specifications All functionalities and DC specifications are specified for a VDD ramp rate of greater than 1V per 100 ms (0V to 3V in less than 300 ms). If the VDD ramp rate is slower than 1V per 100 ms, a hardware reset is required. The recommended VDD power-up to RESET# high time should be greater than 100 s to ensure a proper reset. TPU-READ > 100 s VDD min VDD 0V VIH RESET# TRHR > 50ns CE# 1384 F24.0 FIGURE 4: Power-Up Diagram (c)2009 Silicon Storage Technology, Inc. S71384-01-000 11 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet TABLE 10: DC Operating Characteristics VDD = 2.7-3.6V1 Limits Symbol Parameter IDD Power Supply Current Min Max Units Test Conditions Address input=VILT/VIHT2, at f=5 MHz, VDD=VDD Max Read3 15 mA CE#=VIL, OE#=WE#=VIH, all I/Os open Program and Erase 45 mA CE#=WE#=VIL, OE#=VIH ISB Standby VDD Current 20 A CE#=VIHC, VDD=VDD Max IALP Auto Low Power 20 A CE#=VILC, VDD=VDD Max All inputs=VSS or VDD, WE#=VIHC ILI Input Leakage Current 1 A VIN=GND to VDD, VDD=VDD Max ILIW Input Leakage Current on WP# pin and RST# 10 A WP#=GND to VDD or RST#=GND to VDD ILO Output Leakage Current 1 A VOUT=GND to VDD, VDD=VDD Max VIL Input Low Voltage 0.8 V VDD=VDD Min VILC Input Low Voltage (CMOS) 0.3 V VDD=VDD Max VIH Input High Voltage 0.7VDD V VDD=VDD Max VIHC Input High Voltage (CMOS) VDD-0.3 V VDD=VDD Max VOL Output Low Voltage VOH Output High Voltage 0.2 VDD-0.2 V IOL=100 A, VDD=VDD Min V IOH=-100 A, VDD=VDD Min T10.0 1384 1. Typical conditions for the Active Current shown on the front page of the data sheet are average values at 25C (room temperature), and VDD = 3V. Not 100% tested. 2. See Figure 19 3. The IDD current listed is typically less than 2mA/MHz, with OE# at VIH. Typical VDD is 3V. TABLE 11: Recommended System Power-up Timings Symbol Parameter Minimum Units TPU-READ1 Power-up to Read Operation 100 s Power-up to Program/Erase Operation 100 s TPU-WRITE 1 T11.0 1384 1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter. TABLE 12: Capacitance (TA = 25C, f=1 Mhz, other pins open) Parameter Description Test Condition Maximum CI/O1 I/O Pin Capacitance VI/O = 0V 10 pF Input Capacitance VIN = 0V 10 pF CIN 1 T12.0 1384 1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter. TABLE 13: Reliability Characteristics Symbol NEND 1,2 Parameter Minimum Specification Units Endurance 10,000 Cycles JEDEC Standard A117 100 Years JEDEC Standard A103 100 + IDD mA JEDEC Standard 78 TDR1 Data Retention ILTH1 Latch Up Test Method T13.0 1384 1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter. 2. NEND endurance rating is qualified as a 10,000 cycle minimum for the whole device. A sector- or block-level rating would result in a higher minimum specification. (c)2009 Silicon Storage Technology, Inc. S71384-01-000 12 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet AC CHARACTERISTICS TABLE 14: Read Cycle Timing Parameters VDD = 2.7-3.6V Symbol Parameter Min Max Units TRC Read Cycle Time 70 TCE Chip Enable Access Time 70 ns TAA Address Access Time 70 ns TOE Output Enable Access Time 35 ns TCLZ1 TOLZ1 TCHZ1 TOHZ1 TOH1 TRP1 TRHR1 TRY1,2 CE# Low to Active Output 0 ns OE# Low to Active Output 0 ns ns CE# High to High-Z Output 16 ns OE# High to High-Z Output 16 ns Output Hold from Address Change 0 ns RST# Pulse Width 500 ns RST# High before Read 50 RST# Pin Low to Read Mode ns 20 s T14.0 1384 1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter. 2. This parameter applies to Sector-Erase, Block-Erase, and Program operations. This parameter does not apply to Chip-Erase operations. TABLE 15: Program/Erase Cycle Timing Parameters Symbol Parameter TBP Word-Program Time Min Max Units 10 s TAS Address Setup Time 0 ns TAH Address Hold Time 30 ns TCS WE# and CE# Setup Time 0 ns TCH WE# and CE# Hold Time 0 ns TOES OE# High Setup Time 0 ns TOEH OE# High Hold Time 10 ns TCP CE# Pulse Width 40 ns TWP WE# Pulse Width 40 ns TWPH 1 WE# Pulse Width High 30 ns TCPH1 CE# Pulse Width High 30 ns TDS Data Setup Time 30 ns TDH1 Data Hold Time 0 ns TIDA 1 Software ID Access and Exit Time 150 ns TSE Sector-Erase 25 ms TBE Block-Erase 25 ms TSCE Chip-Erase 50 ms T15.0 1384 1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter. (c)2009 Silicon Storage Technology, Inc. S71384-01-000 13 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet TRC TAA ADDRESS AMS-0 TCE CE# TOE OE# TOHZ TOLZ VIH WE# TCLZ TOH HIGH-Z DQ15-0 DATA VALID TCHZ DATA VALID HIGH-Z 1384 F03.0 Note: AMS = Most significant address AMS = A20 for SST39VF320xB FIGURE 5: Read Cycle Timing Diagram INTERNAL PROGRAM OPERATION STARTS TBP 555 ADDRESS AMS-0 2AA 555 ADDR TAH TDH TWP WE# TAS TWPH TDS OE# TCH CE# TCS DQ15-0 XXAA XX55 XXA0 DATA SW0 SW1 SW2 WORD (ADDR/DATA) 1384 F04.0 Note: AMS = Most significant address AMS = A20 for SST39VF320xB WP# must be held in proper logic state (VIL or VIH) 1 s prior to and 1 s after the command sequence. X can be VIL or VIH, but no other value. FIGURE 6: WE# Controlled Program Cycle Timing Diagram (c)2009 Silicon Storage Technology, Inc. S71384-01-000 14 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet INTERNAL PROGRAM OPERATION STARTS TBP 555 ADDRESS AMS-0 2AA 555 ADDR TAH TDH TCP CE# TAS TDS TCPH OE# TCH WE# TCS DQ15-0 XXAA XX55 XXA0 DATA SW0 SW1 SW2 WORD (ADDR/DATA) 1384 F05.0 Note: AMS = Most significant address AMS = A20 for SST39VF320xB WP# must be held in proper logic state (VIL or VIH) 1 s prior to and 1 s after the command sequence. X can be VIL or VIH, but no other value. FIGURE 7: CE# Controlled Program Cycle Timing Diagram ADDRESS AMS-0 TCE CE# TOES TOEH OE# TOE WE# DQ7 DATA DATA# DATA# DATA 1384 F06.0 Note: AMS = Most significant address AMS = A20 for SST39VF320xB FIGURE 8: Data# Polling Timing Diagram (c)2009 Silicon Storage Technology, Inc. S71384-01-000 15 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet ADDRESS AMS-0 TCE CE# TOEH TOES TOE OE# WE# DQ6 and DQ2 TWO READ CYCLES WITH SAME OUTPUTS 1384 F07.0 Note: AMS = Most significant address AMS = A20 for SST39VF320xB FIGURE 9: Toggle Bits Timing Diagram TSCE SIX-BYTE CODE FOR CHIP-ERASE ADDRESS AMS-0 555 2AA 555 555 2AA 555 CE# OE# TWP WE# DQ15-0 XXAA XX55 XX80 XXAA XX55 XX10 SW0 SW1 SW2 SW3 SW4 SW5 1384 F08.0 Note: This device also supports CE# controlled Chip-Erase operation The WE# and CE# signals are interchangeable as long as minimum timings are met. (See Table 15) AMS = Most significant address AMS = A20 for SST39VF320xB WP# must be held in proper logic state (VIL or VIH) 1 s prior to and 1 s after the command sequence. X can be VIL or VIH, but no other value. FIGURE 10: WE# Controlled Chip-Erase Timing Diagram (c)2009 Silicon Storage Technology, Inc. S71384-01-000 16 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet TBE SIX-BYTE CODE FOR BLOCK-ERASE ADDRESS AMS-0 555 2AA 555 555 2AA BAX CE# OE# TWP WE# DQ15-0 XXAA XX55 XX80 XXAA XX55 XX30 SW0 SW1 SW2 SW3 SW4 SW5 Note: This device also supports CE# controlled Block-Erase operation The WE# and CE# signals are interchangeable as long as minimum timings are met. (See Table 15) BAX = Block Address AMS = Most significant address AMS = A20 for SST39VF320xB WP# must be held in proper logic state (VIL or VIH) 1 s prior to and 1 s after the command sequence. 1384 F09.0 FIGURE 11: WE# Controlled Block-Erase Timing Diagram TSE SIX-BYTE CODE FOR SECTOR-ERASE ADDRESS AMS-0 555 2AA 555 555 2AA SAX CE# OE# TWP WE# DQ15-0 XXAA XX55 XX80 XXAA XX55 XX50 SW0 SW1 SW2 SW3 SW4 SW5 Note: This device also supports CE# controlled Sector-Erase operation The WE# and CE# signals are interchangeable as long as minimum timings are met. (See Table 15) SAX = Sector Address AMS = Most significant address AMS = A20 for SST39VF320xB WP# must be held in proper logic state (VIL or VIH) 1 s prior to and 1 s after the command sequence. 1384 F10.0 FIGURE 12: WE# Controlled Sector-Erase Timing Diagram (c)2009 Silicon Storage Technology, Inc. S71384-01-000 17 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet Three-Byte Sequence for Software ID Entry ADDRESS A14-0 555 2AA 555 0000 0001 CE# OE# TIDA TWP WE# TWPH DQ15-0 TAA XXAA XX55 XX90 SW0 SW1 SW2 00BF Device ID 1384 F11.0 Note: Device ID = 235DH for SST39VF3201B and 235CH for SST39VF3202B WP# must be held in proper logic state (VIL or VIH) 1 s prior to and 1 s after the command sequence. X can be VIL or VIH, but no other value. FIGURE 13: Software ID Entry and Read Three-Byte Sequence for CFI Query Entry ADDRESS A14-0 555 2AA 555 CE# OE# TIDA TWP WE# TWPH DQ15-0 TAA XXAA XX55 XX98 SW0 SW1 SW2 1384 F12.0 Note: WP# must be held in proper logic state (VIL or VIH) 1 s prior to and 1 s after the command sequence. X can be VIL or VIH, but no other value. FIGURE 14: CFI Query Entry and Read (c)2009 Silicon Storage Technology, Inc. S71384-01-000 18 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet THREE-BYTE SEQUENCE FOR SOFTWARE ID EXIT AND RESET ADDRESS A14-0 DQ15-0 555 2AA XXAA 555 XX55 XXF0 TIDA CE# OE# TWP WE# TWHP SW0 SW1 1384 F13.0 SW2 Note: WP# must be held in proper logic state (VIL or VIH) 1 s prior to and 1 s after the command sequence. X can be VIL or VIH, but no other value. FIGURE 15: Software ID Exit/CFI Exit THREE-BYTE SEQUENCE FOR CFI QUERY ENTRY ADDRESS AMS-0 555 2AA 555 CE# OE# TIDA TWP WE# TWPH DQ15-0 TAA XXAA XX55 XX88 SW0 SW1 SW2 1384 F14.0 Note: AMS = Most significant address AMS = A20 for SST39VF320xB WP# must be held in proper logic state (VIL or VIH) 1 s prior to and 1 s after the command sequence. X can be VIL or VIH, but no other value. FIGURE 16: Sec ID Entry (c)2009 Silicon Storage Technology, Inc. S71384-01-000 19 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet TRP RST# CE#/OE# TRHR 1384 F15.0 FIGURE 17: RST# Timing Diagram (When no internal operation is in progress) TRP RST# TRY CE#/OE# End-of-Write Detection (Toggle-Bit) 1384 F16.0 FIGURE 18: RST# Timing Diagram (During Program or Erase operation) (c)2009 Silicon Storage Technology, Inc. S71384-01-000 20 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet VIHT INPUT VIT REFERENCE POINTS VOT OUTPUT VILT 1384 F17.0 AC test inputs are driven at VIHT (0.9 VDD) for a logic "1" and VILT (0.1 VDD) for a logic "0". Measurement reference points for inputs and outputs are VIT (0.5 VDD) and VOT (0.5 VDD). Input rise and fall times (10% 90%) are <5 ns. Note: VIT - VINPUT Test VOT - VOUTPUT Test VIHT - VINPUT HIGH Test VILT - VINPUT LOW Test FIGURE 19: AC Input/Output Reference Waveforms TO TESTER TO DUT CL 1384 F18.0 FIGURE 20: A Test Load Example (c)2009 Silicon Storage Technology, Inc. S71384-01-000 21 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet Start Load data: XXAAH Address: 555H Load data: XX55H Address: 2AAH Load data: XXA0H Address: 555H Load Word Address/Word Data Wait for end of Program (TBP,? Data# Polling bit, or Toggle bit operation) Program Completed X can be VIL or VIH, but no other value 1384 F19.0 FIGURE 21: Word-Program Algorithm (c)2009 Silicon Storage Technology, Inc. S71384-01-000 22 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet Internal Timer Toggle Bit Data# Polling Program/Erase Initiated Program/Erase Initiated Program/Erase Initiated Wait TBP, TSCE, TSE or TBE Read word Read DQ7 Read same word Program/Erase Completed No Is DQ7 = true data? Yes No Does DQ6 match? Program/Erase Completed Yes Program/Erase Completed 1384 F20.0 FIGURE 22: Wait Options (c)2009 Silicon Storage Technology, Inc. S71384-01-000 23 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet CFI Query Entry Command Sequence Sec ID Query Entry Command Sequence Software Product ID Entry Command Sequence Load data: XXAAH Address: 555H Load data: XX98H Address: 55H Load data: XXAAH Address: 555H Load data: XXAAH Address: 555H Load data: XX55H Address: 2AAH Wait TIDA Load data: XX55H Address: 2AAH Load data: XX55H Address: 2AAH Load data: XX98H Address: 555H Read CFI data Load data: XX88H Address: 555H Load data: XX90H Address: 555H Wait TIDA Wait TIDA Wait TIDA Read CFI data Read Sec ID Read Software ID X can be VIL or VIH, but no other value 1384 F21.0 FIGURE 23: Software ID/CFI Entry Command Flowcharts (c)2009 Silicon Storage Technology, Inc. S71384-01-000 24 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet Software ID Exit/CFI Exit/Sec ID Exit Command Sequence Load data: XXAAH Address: 555H Load data: XXF0H Address: XXH Load data: XX55H Address: 2AAH Wait TIDA Load data: XXF0H Address: 555H Return to normal operation Wait TIDA Return to normal operation X can be VIL or VIH, but no other value 1384 F22.0 FIGURE 24: Software ID/CFI Exit Command Flowcharts (c)2009 Silicon Storage Technology, Inc. S71384-01-000 25 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet Chip-Erase Command Sequence Sector-Erase Command Sequence Block-Erase Command Sequence Load data: XXAAH Address: 555H Load data: XXAAH Address: 555H Load data: XXAAH Address: 555H Load data: XX55H Address: 2AAH Load data: XX55H Address: 2AAH Load data: XX55H Address: 2AAH Load data: XX80H Address: 555H Load data: XX80H Address: 555H Load data: XX80H Address: 555H Load data: XXAAH Address: 555H Load data: XXAAH Address: 555H Load data: XXAAH Address: 555H Load data: XX55H Address: 2AAH Load data: XX55H Address: 2AAH Load data: XX55H Address: 2AAH Load data: XX10H Address: 555H Load data: XX50H Address: SAX Load data: XX30H Address: BAX Wait TSCE Wait TSE Wait TBE Chip erased to FFFFH Sector erased to FFFFH Block erased to FFFFH X can be VIL or VIH, but no other value 1384 F23.0 FIGURE 25: Erase Command Sequence (c)2009 Silicon Storage Technology, Inc. S71384-01-000 26 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet PRODUCT ORDERING INFORMATION SST 39 XX VF 320 2B XX XXX XB - 70 XX - 4C XX - EK E XX X Environmental Attribute E1 = non-Pb Package Modifier K = 48 balls or leads Package Type E = TSOP (type1, die up, 12mm x 20mm) B3 = TFBGA (6mm x 8mm, 0.8mm pitch) Temperature Range C = Commercial = 0C to +70C I = Industrial = -40C to +85C Minimum Endurance 4 = 10,000 cycles Read Access Speed 70 = 70 ns Hardware Block Protection 1 = Bottom Boot-Block 2 = Top Boot-Block Device Density 320= 32Mbit Voltage V = 2.7-3.6V Product Series 39 = Multi-Purpose Flash Plus 1. Environmental suffix "E" denotes non-Pb solder. SST non-Pb solder devices are "RoHS Compliant". Valid Combinations for SST39VF3201B SST39VF3201B-70-4C-EKE SST39VF3201B-70-4I-EKE SST39VF3201B-70-4C-B3KE SST39VF3201B-70-4I-B3KE Valid Combinations for SST39VF3202B SST39VF3202B-70-4C-EKE SST39VF3202B-70-4I-EKE SST39VF3202B-70-4C-B3KE SST39VF3202B-70-4I-B3KE Note: Valid combinations are those products in mass production or will be in mass production. Consult your SST sales representative to confirm availability of valid combinations and to determine availability of new combinations. (c)2009 Silicon Storage Technology, Inc. S71384-01-000 27 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet PACKAGING DIAGRAMS 1.05 0.95 Pin # 1 Identifier 0.50 BSC 0.27 0.17 12.20 11.80 0.15 0.05 18.50 18.30 DETAIL 1.20 max. 0.70 0.50 20.20 19.80 0- 5 Note: 1. Complies with JEDEC publication 95 MO-142 DD dimensions, although some dimensions may be more stringent. 2. All linear dimensions are in millimeters (max/min). 3. Coplanarity: 0.1 mm 4. Maximum allowable mold flash is 0.15 mm at the package ends, and 0.25 mm between leads. 0.70 0.50 1mm 48-tsop-EK-8 FIGURE 26: 48-lead Thin Small Outline Package (TSOP) 12mm x 20mm, SST Package Code: EK (c)2009 Silicon Storage Technology, Inc. S71384-01-000 28 1/09 32 Mbit Multi-Purpose Flash Plus SST39VF3201B / SST39VF3202B Data Sheet TOP VIEW BOTTOM VIEW 8.00 0.20 5.60 0.45 0.05 (48X) 0.80 6 6 5 5 4.00 4 4 6.00 0.20 3 3 2 2 1 1 0.80 A B C D E F G H A1 CORNER SIDE VIEW H G F E D C B A A1 CORNER 1.10 0.10 0.12 SEATING PLANE 1mm 0.35 0.05 Note: 1. Complies with JEDEC Publication 95, MO-210, variant 'AB-1', although some dimensions may be more stringent. 2. All linear dimensions are in millimeters. 3. Coplanarity: 0.12 mm 4. Ball opening size is 0.38 mm ( 0.05 mm) 48-tfbga-B3K-6x8-450mic-4 FIGURE 27: 48-ball Thin-profile, Fine-pitch Ball Grid Array (TFBGA) 6mm x 8mm, SST Package Code: B3K TABLE 16: Revision History Number Description Date 00 * Initial release Mar 2008 01 * * Changed 1V per 100 s to 1V per 100 ms in Power Up Specifications on page 11 Changed status from Preliminary Specifications to Data Sheet Jan 2009 Silicon Storage Technology, Inc. * 1171 Sonora Court * Sunnyvale, CA 94086 * Telephone 408-735-9110 * Fax 408-735-9036 www.SuperFlash.com or www.sst.com (c)2009 Silicon Storage Technology, Inc. S71384-01-000 29 1/09