TC58FVB321FT-10 Toshiba, TC58FVB321FT-10 Datasheet
TC58FVB321FT-10
Specifications of TC58FVB321FT-10
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TC58FVB321FT-10 Summary of contents
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... The information contained herein is subject to change without notice. TC58FVT321/B321FT/XB-70,-10 Block erase architecture • 8 × 8 Kbytes / 63 × 64 Kbytes Boot block architecture • TC58FVT321FT/XB: top boot block TC58FVB321FT/XB: bottom boot block Mode control • Compatible with JEDEC standard commands • Erase/Program cycles 5 10 cycles typ. • ...
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PIN ASSIGNMENT (TOP VIEW) … … … … TC58FVT321/B321FT A15 1 A14 2 A13 3 A12 4 A11 5 A10 A19 9 A20 RESET /ACC ...
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BLOCK DIAGRAM /ACC Control Circuit WE BYTE RESET CE Command Register OE A0 A20 A-1 TC58FVT321/B321FT/XB-70,- Buffer Memory Cell Memory Cell Array Array Bank 0 Bank 7 DQ0 DQ15 ...
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MODE SELECTION MODE CE Read ID Read (Manufacturer Code) ID Read (Device Code) Standby Output Disable Write Block Protect 1 Verify Block Protect Temporary Block Unprotect Hardware Reset / Standby Boot Block Protect Notes ...
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COMMAND SEQUENCES BUS FIRST BUS COMMAND WRITE WRITE CYCLE SEQUENCE CYCLES Addr. REQ’D Read/Reset 1 XXXH Word 555H Read/Reset 3 Byte AAAH Word 555H ID Read 3 Byte AAAH Word 555H Auto-Program 4 Byte AAAH (3) Program Suspend 1 BK ...
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SIMULTANEOUS READ/WRITE OPERATION The TC58FVT321/B321 features a Simultaneous Read/Write operation. The Simultaneous Read/Write operation enables the device to simultaneously write data to or erase data from a bank while reading data from another bank. The TC58FVT321/B321 has a total of ...
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ID Read Mode ID Read Mode is used to read the device maker code and device code. The mode is useful in that it allows EPROM programmers to identify the device type automatically. ID read can be executed in two ...
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Command Write The TC58FVT321/B321 uses the standard JEDEC control commands for a single-power supply E Command Write is executed by inputting the address and data into the Command Register. The command is written by inputting a pulse to WE with ...
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Auto-Program Mode The TC58FVT321/B321 can be programmed in either byte or word units. Auto-Program Mode is set using the Program command. The program address is latched on the falling edge of the WE signal and data is latched on the ...
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Program Suspend/Resume Mode Program Suspend is used to enable Data Read by suspending the Write operation. The device accepts a Program Suspend command in Write Mode (including Write operations performed during Erase Suspend) but ignores the command in other modes. ...
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Auto Block Erase / Auto Multi-Block Erase Modes The Auto Block Erase Mode and Auto Multi-Block Erase Mode are set using the Block Erase command. The block address is latched on the falling edge of the WE signal in the ...
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Block Protection Block Protection is a function for disabling writing and erasing specific blocks. Block protection can be carried out in two ways: by supplying a high voltage (V voltage and a command sequence (see Block protection 2). (1) Block ...
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Hidden ROM Area The TC58FVT321/B321 features a 64-Kbyte hidden ROM area which is separate from the memory cells. The area consists of one block. Data Read, Write and Protect can be performed on this block. Because Protect cannot be released, ...
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... COMMON FLASH MEMORY INTERFACE (CFI) The TC58FVT321/B321 conforms to the CFI specifications. To read information from the device, input the Query command followed by the address. In Word Mode DQ8~DQ15 all output 0s. To exit this mode, input the Reset command. CFI CODE TABLE ADDRESS A6~A0 ...
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ADDRESS A6~A0 DATA DQ15~DQ0 2CH 0002H 2DH 0007H 2EH 0000H 2FH 0020H 30H 0000H 31H 003EH 32H 0000H 33H 0000H 34H 0001H 40H 0050H 41H 0052H 42H 0049H 43H 0031H 44H 0031H 45H 0000H 46H 0002H 47H 0001H 48H 0001H ...
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HARDWARE SEQUENCE FLAGS The TC58FVT321/B321 has a Hardware Sequence flag which allows the device status to be determined during an auto mode operation. The output data is read out using the same timing as that used when ...
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DQ6 (Toggle bit 1) The device status can be determined by the Toggle Bit function during an Auto-Program or auto-erase operation. The Toggle bit begins toggling on the rising edge the last bus cycle. DQ6 alternately outputs ...
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... Then, even if a proper command is input, the device may not operate. To avoid this possibility, clear the Command Register before command input environment prone to system noise, Toshiba recommend input of a software or hardware reset before command input. ...
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ABSOLUTE MAXIMUM RATINGS SYMBOL V V Supply Voltage Input Voltage IN V Input/Output Voltage DQ V Maximum Input Voltage for A9, OE and RESET IDH V Maximum Input Voltage for ACCH P Power Dissipation D T Soldering ...
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DC CHARACTERISTICS SYMBOL PARAMETER I Input Leakage Current LI I Output Leakage Current LO V Output High Voltage OH V Output Low Voltage Average Read Current DDO1 Average Program Current DDO2 ...
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AC CHARACTERISTICS AND OPERATING CONDITIONS READ CYCLE PRODUCT NAME OUTPUT CAPACITANCE LOAD (C SYMBOL PARAMETER t Read Cycle Time RC t Address Access Time ACC t CE Access Time Access Time Output Low-Z ...
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COMMAND WRITE/PROGRAM/ERASE CYCLE SYMBOL t Command Write Cycle Time CMD Address Set-up Time / BYTE Set-up Time tAS t Address Hold Time / BYTE Hold Time AH t Address Hold Time from WE High level AHW t Data Set-up Time ...
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TIMING DIAGRAMS Read / ID Read Operation Address AHW t WE OEH D OUT ID Read Operation (apply OUT ...
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Command Write Operation This is the timing of the Command Write Operation. The timing which is described in the following pages is essentially the same as the timing shown on this page. • WE Control Address ...
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ID Read Operation (input command sequence) Address 555H t CMD OES WE D AAH IN D OUT Read Mode (input of ID Read command sequence) (Continued) 555H Address t CMD AAH IN D ...
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Auto-Program Operation ( WE Address 555H t CMD OES WE D AAH IN D OUT t VDS V DD Note: Word Mode address shown. PA: Program address PD: Program data Auto Chip Erase / Auto Block Erase ...
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Auto-Program Operation ( CE Address 555H t CMD OES AAH D OUT t VDS V DD Note: Word Mode address shown. PA: Program address PD: Program data Auto Chip Erase / Auto Block Erase ...
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Program/Erase Suspend Operation Address B0H IN D Hi-Z OUT Program/Erase Mode RA: Read address Program/Erase Resume Operation Address OES WE t DF1 t DF2 ...
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during Auto Program/Erase Operation Hardware Reset Operation WE RESET RESET Read after Address RESET D OUT TC58FVT321/B321FT/XB-70,-10 Command input sequence READY ...
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BYTE during Read Operation CE t CEBTS OE BYTE DQ0~DQ7 DQ8~DQ14 DQ15/A-1 BYTE during Write Operation CE WE BYTE TC58FVT321/B321FT/XB-70,-10 t BTD Data Output Data Output Data Output t ACC Data Output Address Input 2002-08-06 30/48 ...
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Hardware Sequence Flag ( DATA Last Address Command Address t CMD Last D Command IN Data DQ7 DQ0~DQ6 t BUSY PA: Program address BA: Block address Hardware Sequence Flag (Toggle bit) Address t CE ...
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Block Protect 1 Operation Address VPT VPS WE t CESP CE D OUT BA: Block address *: 01H indicates that block is protected. TC58FVT321/B321FT/XB-70,-10 Block ...
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Block Protect 2 Operation Address t CMD VPS RESET D 60H IN D OUT BA: Block address Address of next block *: 01H indicates that block ...
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FLOWCHARTS Auto Program Address = Address + 1 Note: The above command sequence takes place in Word Mode. TC58FVT321/B321FT/XB-70,-10 Start Auto-Program Command Sequence (see below) DATA Polling or Toggle Bit No Last Address? Yes Auto Program Completed Auto-Program Command Sequence ...
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Fast Program Address = Address + 1 Fast Program Set Command Sequence (Address/Data) 555H/AAH 2AAH/55H 555H/20H TC58FVT321/B321FT/XB-70,-10 Start Fast Program Set Command Sequence (see below) Fast Program Command Sequence (see below) DATA Polling or Toggle Bit No Last Address? Yes ...
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Auto Erase Auto Chip Erase Command Sequence (address/data) 555H/AAH 2AAH/55H 555H/80H 555H/AAH 2AAH/55H 555H/10H Note: The above command sequence takes place in Word Mode. TC58FVT321/B321FT/XB-70,-10 Start Auto Erase Command Sequence (see below) DATA Polling or Toggle Bit Auto Erase Completed ...
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DQ7 DATA Polling Start Read Byte (DQ0~DQ7) Addr DQ7 = Data? No DQ5 = 1? Read Byte (DQ0~DQ7) Addr DQ7 = Data? Fail DQ6 Toggle Bit Start Read Byte (DQ0~DQ7) Addr DQ6 = Toggle? ...
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Block Protect 1 PLSCNT = 1 Set up Block Address Addr. = BPA Wait for 4 µ Wait for 4 µs Wait for 100 µs Wait for 4 µs Wait for 4 µs Verify Block ...
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Block Protect 2 RESET = V Wait for 4 µs PLSCNT = 1 Block Protect 2 Command First Bus Write Cycle (XXXH/60H) Set up Address Addr. = BPA Block Protect 2 Command Second Bus Write Cycle Wait for 100 µs ...
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BLOCK ERASE ADDRESS TABLES (1) TC58FVT321 (top boot block) BANK BLOCK # # A20 A19 A18 A17 A16 A15 A14 A13 A12 BA0 L BA1 L BA2 L BA3 L BK0 BA4 L BA5 L BA6 L BA7 L BA8 ...
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BANK BLOCK BANK ADDRESS # # A20 A19 A18 A17 A16 A15 A14 A13 A12 BA32 H L BA33 H L BA34 H L BA35 H L BK4 BA36 H L BA37 H L BA38 H L BA39 H L ...
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BANK BLOCK BANK ADDRESS # # A20 A19 A18 A17 A16 A15 A14 A13 A12 BA63 H H BA64 H H BA65 H H BA66 H H BK8 BA67 H H BA68 H H BA69 H H BA70 H H ...
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TC58FVB321 (bottom boot block) BANK BLOCK BANK ADDRESS # # A20 A19 A18 A17 A16 A15 A14 A13 A12 BA0 L L BA1 L L BA2 L L BA3 L L BK0 BA4 L L BA5 L L BA6 ...
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BANK BLOCK BANK ADDRESS # # A20 A19 A18 A17 A16 A15 A14 A13 A12 BA31 L H BA32 L H BA33 L H BA34 L H BK4 BA35 L H BA36 L H BA37 L H BA38 L H ...
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BANK BLOCK BANK ADDRESS # # A20 A19 A18 A17 A16 A15 A14 A13 A12 BA63 H H BA64 H H BA65 H H BA66 H H BK8 BA67 H H BA68 H H BA69 H H BA70 H H ...
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BLOCK SIZE TABLE (1) TC58FVT321 (top boot block) BLOCK SIZE BLOCK # BYTE MODE BA0~BA7 64 Kbytes BA8~BA15 64 Kbytes BA16~BA23 64 Kbytes BA24~BA31 64 Kbytes BA32~BA39 64 Kbytes BA40~BA47 64 Kbytes BA48~BA55 64 Kbytes BA56~BA62 64 Kbytes BA63~BA70 8 ...
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PACKAGE DIMENSIONS TC58FVT321/B321FT/XB-70,-10 2002-08-06 47/48 Unit: mm ...
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PACKAGE DIMENSIONS TC58FVT321/B321FT/XB-70,-10 2002-08-06 48/48 Unit: mm ...