TC58FVT321FT-70 datasheet(6/48 Pages) TOSHIBA

номер детали	TC58FVT321FT-70

подробное описание детали	TOSHIBA MOS DIGITAL INTEGRATED CIRCUIT SILICON GATE CMOS 32-MBIT (4M X 8 BITS / 2M X 16 BITS) CMOS FLASH MEMORY

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производитель	TOSHIBA [Toshiba Semiconductor]

домашняя страница	http://www.semicon.toshiba.co.jp/eng

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TC58FVT321/B321FT/XB-70,-10

2002-08-06

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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 nine banks: 1 bank of 0.5 Mbits, 1 bank of 3.5 Mbits and 7 banks of 4 Mbits.

Banks can be switched between using the bank addresses (A20~A15). For a description of bank blocks and addresses,

please refer to the Block Address Table and Block Size Table.

The Simultaneous Read/Write operation cannot perform multiple operations within a single bank. The table below

shows the operation modes in which simultaneous operation can be performed.

Note that during Auto-Program execution or Auto Block Erase operation, the Simultaneous Read/Write operation

cannot read data from addresses in the same bank which have not been selected for operation. Data from these

addresses can be read using the Program Suspend or Erase Suspend function, however.

SIMULTANEOUS READ/WRITE OPERATION

STATUS OF BANK ON WHICH OPERATION IS BEING

PERFORMED

STATUS OF OTHER BANKS

Read Mode

ID Read Mode

(1)

Auto-Program Mode

Fast Program Mode

(2)

Program Suspend Mode

Auto Block Erase Mode

Auto Multiple Block Erase Mode

(3)

Erase Suspend Mode

Program Suspend during Erase Suspend

CFI Mode

Read Mode

(1) Only Command Mode is valid.

(2) Including times when Acceleration Mode is in use.

(3) If the selected blocks are spread across all nine banks, simultaneous operation cannot be carried out.

OPERATION MODES

In addition to the Read, Write and Erase Modes, the TC58FVT321/B321 features many functions including block

protection and data polling. When incorporating the device into a deign, please refer to the timing charts and

flowcharts in combination with the description below.

READ MODE

To read data from the memory cell array, set the device to Read Mode. In Read Mode the device can perform

high-speed random access as asynchronous ROM.

The device is automatically set to Read Mode immediately after power-on or on completion of automatic

operation. A software reset releases ID Read Mode and the lock state which the device enters if automatic

operation ends abnormally, and sets the device to Read Mode. A hardware reset terminates operation of the

device and resets it to Read Mode. When reading data without changing the address immediately after power-on,

either input a hardware Reset or change CE from H to L.

Аналогичный номер детали - TC58FVT321FT-70

производитель	номер детали	датащи	подробное описание детали
Toshiba Semiconductor	TC58FVT321	555Kb / 48P	32-MBIT (4M 횞 8 BITS / 2M 횞 16 BITS) CMOS FLASH MEMORY
Toshiba Semiconductor	TC58FVT321-70	555Kb / 48P	32-MBIT (4M 횞 8 BITS / 2M 횞 16 BITS) CMOS FLASH MEMORY

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Аналогичное описание - TC58FVT321FT-70

производитель	номер детали	датащи	подробное описание детали
Toshiba Semiconductor	TC58FVB160AF	539Kb / 41P	16-MBIT (2M x 8 BITS / 1M x 16 BITS) CMOS FLASH MEMORY
	TC58FVT321-70	555Kb / 48P	32-MBIT (4M 횞 8 BITS / 2M 횞 16 BITS) CMOS FLASH MEMORY
	TC58FVT160	1Mb / 29P	16-MBIT (2M x 8 BITS/1M x 16 BITS) CMOS FLASH MIMORY
	TC58FVT800FT-85	1Mb / 28P	8 MBIT (1M X 8 BITS / 512K X 16 BITS) CMOS FLASH MEMORY
	TC58FVM7B2	649Kb / 68P	128-MBIT (16M X 8 BITS / 8M X 16 BITS) CMOS FLASH MEMORY
	TC5816BDC	1Mb / 36P	16 MBIT (2M x 8 BITS) CMOS NAND FLASH E2PROM
Elite Semiconductor Mem...	F49L320UA	546Kb / 55P	32 Mbit (4M x 8/2M x 16) 3V Only CMOS Flash Memory
Elite Semiconductor Mem...	F49L320UA	548Kb / 55P	32 Mbit (4M x 8/2M x 16) 3V Only CMOS Flash Memory
Toshiba Semiconductor	TC5832FT	1Mb / 38P	32 MBIT (4M X 8 BITS) CMOS NAND E2PROM
Toshiba Semiconductor	TC58FVT641	593Kb / 53P	64-MBIT (8M 횞 8 BITS / 4M 횞 16 BITS) CMOS FLASH MEMORY

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Аналогичный номер детали - TC58FVT321FT-70

Аналогичное описание - TC58FVT321FT-70

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