IS75V16F128GS32 데이터 시트보기 (PDF) - Integrated Silicon Solution

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IS75V16F128GS32

3.0 Volt Multi-Chip Package (MCP) — 128 Mbit Simultaneous Operation Flash Memory and 32 Mbit Pseudo Static RAM

Integrated Silicon Solution 

IS75V16F128GS32

ISSI ®

FLASH MEMORY COMMAND DEFINITIONS - FLASH 1 or FLASH 2

Command

Sequence

Bus

Write

Cycle

Req'd

First Bus

Cycle

Addr. Data

Second Bus

Write Cycle

Addr. Data

Third Bus

Write Cycle

Addr. Data

Fourth Bus

Read/Write

Addr. Data

Fifth Bus

Cycle

Addr. Data

Sixth Bus

Cycle

Addr. Data

Read / Reset (1)

1 XXXh F0h

—

—

—

—

—

—

—

—

—

—

Read / Reset (1)

Autoselect

3

555h AAh 2AAh 55h

555h F0h

RA

RD

—

—

(BA)

3

555h AAh 2AAh 55h

555h 90h

—

—

—

—

—

—

—

—

Program

4

555h AAh 2AAh 55h 555h A0h

PA

PD

—

—

—

—

Program Suspend

1

BA

B0h

—

—

—

—

—

—

—

—

—

—

Program Resume

Chip Erase

Sector Erase

1

BA

30h —

—

—

—

—

—

—

—

—

—

6

555h AAh 2AAh

55h

555h

80h 555h

AAh 2AAh 55h

555h 10h

—

—

—

—

—

—

—

6

555h AAh 2AAh 55h

555h 80h 555h

AAh 2AAh 55h

SA 30h

Erase Suspend

1

BA B0h —

—

—

—

—

—

—

—

—

—

Erase Resume

Extended Sector

Group Protection

(3)

Set to Fast

Mode (2)

Fast Program (2)

Reset from Fast

Mode (2)

Query (4)

Hi-ROM

Entry

Hi-ROM

Program (5)

Hi-ROM

Exit (5)

1

BA

30h —

—

—

—

—

—

4 XXXh 60h SGA 60h SGA 40h SGA SD

—

—

—

—

—

—

—

—

3

555h AAh 2AAh 55h 555h 20h

—

—

—

—

—

—

2 XXXh A0h PA

PD

—

—

—

—

—

—

—

—

2

BA

90h

XXXh

(6)

F0H

—

—

—

—

—

—

—

—

1

(BA)

55h

98h

—

—

—

—

—

—

—

—

—

—

3

555h AAh 2AAh 55h 555h 88h

—

—

—

—

—

—

4

555h

AAh 2AAh 55h

555h

A0h (HRA)

PA

PD

—

—

4

555h AAh 2AAh

(HRBA)

55h 555h

90h

XXXh

00h

—

—

—

—

—

—

Notes:

1. Both Read/Reset commands are functionally equivalent, resetting the device to the read mode.

2. This command is valid during Fast Mode.

3. This command is valid while RESET = VID

4. The valid address is A6 to A0.

5. This command is valid during Hi-ROM mode.

6. The data “00h” is also acceptable.

Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774

19

PRELIMINARY INFORMATION Rev. 00D

03/24/03

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