NAND01G-B datasheet(29/59 Pages) STMICROELECTRONICS

Part #	NAND01G-B

Description	512 Mbit, 1 Gbit, 2 Gbit, 4 Gbit, 8 Gbit 2112 Byte/1056 Word Page, 1.8V/3V, NAND Flash Memory

PDF	59 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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NAND512-B, NAND01G-B, NAND02G-B, NAND04G-B, NAND08G-B

Table 13. Status Register Bits

Note: 1. The SR6 bit and SR0 bit have a different meaning during Cache Program and Cache Read operations.

2. Only valid for Cache Program operations, for other operations it is same as SR6.

3. Only valid for Cache Program operations, for other operations it is Don’t Care.

Bit

Name

Logic Level

Definition

SR7

Write Protection

'1'

Not Protected

'0'

Protected

SR6(1)

Program/ Erase/ Read

Controller

'1'

P/E/R C inactive, device ready

'0'

P/E/R C active, device busy

Cache Ready/Busy

'1'

Cache Register ready (Cache Program only)

'0'

Cache Register busy (Cache Program only)

SR5

Program/ Erase/ Read

Controller(2)

'1'

P/E/R C inactive, device ready

'0'

P/E/R C active, device busy

SR4, SR3, SR2

Reserved

Don’t Care

SR1

Cache Program Error(3)

'1'

Page N-1 failed in Cache Program operation

'0'

Page N-1 programmed successfully

SR0(1)

Generic Error

‘1’

Error – operation failed

‘0’

No Error – operation successful

Cache Program Error

‘1’

Page N failed in Cache Program operation

‘0’

Page N programmed successfully

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