M58MR064D View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M58MR064D

64 Mbit (4Mb x16, Mux I/O, Dual Bank, Burst) 1.8V Supply Flash Memory

STMicroelectronics 

M58MR064C, M58MR064D

Table 33. Command Interface States - Lock table

Current State of the

Current Partition

Command Input to the Current Partition (and Next State of the Current Partition)

Current

State of

the Other

Partition

Mode

Block

Erase

Protect-

State

Others

Read

Memory

Array

(FFH)

Confirm P/

E Resume

BU

Confirm

Read

Status

Register

(70h)

Clear

Status

Register

(50h)

Read

elect.

sign. (90h)

Unprotect-

Read CFI Lock

(98h) setup

write RCR

Block

Protect

Confirm

(01h)

Block

Lock

Confirm

(2Fh)

Write RCR

Confirm

(03h)

(D0h)

setup

(60h)

Array

Block

Any State

Read

CFI

SEE

Read

Electronic MODIFY Read Array Read Array Status Read Array

Signature TABLE

Register

Read

Elect.

Sign.

Read CFI

Protect-

Unprotect-

LockSetup

Read Array

Read Array

Read Array

Write RCR

Status

Setup

Any State

Protect

Unprotect

Lock RCR

Setup

Error

Protect-

Unprotect-

LockBlock

Set RCR

Block Block

Block Block Block Block Block

Protect- Protect- Block Protect- Protect- Protect- Protect- Protect- Block Block

Unprotect- Unprotect- Protect- Unprotect- Unprotect- Unprotect- Unprotect- Unprotect- Protect- Protect-

LockError LockError Unprotect- LockError LockError LockError LockError LockError Unprotect- Unprotect-

Write RCR Write RCR LockBlock Write RCR Write RCR Write RCR Write RCR Write RCR LockBlock LockBlock

Error

Error

Error

Error

Error

Error

Error

Set RCR

SEE

Read

MODIFY Read Array Read Array Status Read Array

TABLE

Register

Read

Elect.

Sign.

Block

Protect-

Read CFI

Unprotect-

LockSetup

Read Array

Read Array

Read Array

Write RCR

Setup

Any State

Protection

Register

Done

SEE

Read

MODIFY Read Array Read Array Status Read Array

TABLE

Register

Read

Elect.

Sign.

Block

Protect-

Read CFI

Unprotect-

LockSetup

Read Array

Read Array

Read Array

Write RCR

Setup

Block

Program-

Any State Multiple

Program

Done

SEE

Read

MODIFY Read Array Read Array Status Read Array

TABLE

Register

Read

Elect.

Sign.

Read CFI

Protect-

Unprotect-

LockSetup

Read Array

Read Array

Read Array

Write RCR

Setup

Setup

Idle

Erase

Suspend

Program

Suspend

Read

Array, CFI,

Elect.

Sign.,

Status

SEE

MODIFY

TABLE

PS Read

Array

Program

(Busy)

PS Read

Status

Register

PS Read

Array

PS Read

Elect.

Sign.

PS Read

CFI

PS Read

Array

PS Read

Array

PS Read

Array

PS Read

Array

Idle

Setup

Erase

Error

Erase

Error

Erase

(Busy)

Erase

Error

Erase

Error

Erase

Error

Erase

Error

Erase

Error

Erase

Error

Erase

Error

Erase

Error

Error

Block-Bank

Erase

Any State

Done

SEE

Read

MODIFY Read Array Read Array Status Read Array

TABLE

Register

Read

Elect.

Sign.

Block

Protect-

Read CFI

Unprotect-

LockSetup

Read Array

Read Array

Read Array

Write RCR

Setup

Setup

Busy

Idle

Program

Suspend

Erase

Suspend

Read

Array, CFI,

Elect.

Sign.,

Status

SEE

MADIFY

TABLE

ES Read

Array

Erase

(Busy)

ES Read

Array

Erase

(Busy)

ES Read

Array

ES Read

Status

Register

ES Read

Array

ES Read

Elect.

Sign.

ES Read

CFI

Block

Protect-

Unprotect-

LockSetup

Write RCR

Setup

ES Read

Array

ES Read

Array

ES Read

Array

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