M58MR016C, M58MR016D

12/51

Table 11. Instructions

Note: 1. First cycle command address should be the same as the operation’s target address. The first cycle of the RD, RSR, RSIG or RCFI

instruction is followed by read operations in the bank array or special register. Any number of read cycles can occur after one com-

mand cycle.

2. BKA = Address within the bank, BA = Block Address, EA = Electronic Signature Address, CFIA = Common Flash Interface Address;

WA = Word Address, PA = Protection Register Address, LPA = Lock Protection Register Address, RCA = Read Configuration Reg-

ister Address, PD = Protection Data, CFID = Common Flash Interface Data, ED = Electronic Signature Data, WD = Word Data, LPD

= Lock protection Register Data

3. WA1, WA2, WA3 and WA4 must be consecutive address differing only for address bits A1-A0.

4. Read cycle after CLSR instruction will output the memory array.

Instruction

Operation

RD

Read Memory

Array

1+

Write

BKA

FFh

Read

Address

Data

RSR

Read Status

Register

1+

Write

BKA

70h

BKA

Status

Register

RSIG

Read

Electronic

Signature

1+

Write

EA

90h

EA

ED

RCFI

Read CFI

1+

Write

CFIA

98h

CFIA

CFID

Clear Status

Register

1

Write

BKA

50h

EE

Block Erase

2

Write

BA

20h

Write

BA

D0h

BE

Bank Erase

2

Write

BKA

80h

Write

BKA

D0h

PG

Program

2

Write

WA

40h or 10h

Write

WA

WD

DPG

Double Word

Program

3

Write

WA1

30h

Write

WA1

WD1

Write

WA2

WD2

TPG

Tetra Word

Program

5

Write

WA1

55h

Write

WA1

WD1

Write

WA2

WD2

Write

WA3

WD3

Write

WA4

WD4

PES

Program

Erase

Suspend

1

Write

BKA

B0h

PER

Program

Erase

Resume

1

Write

BKA

D0h

BP

Block Protect

2

Write

BA

60h

Write

BA

01h

BU

Block

Unprotect

2

Write

BA

60h

Write

BA

D0h

BL

Block Lock

2

Write

BA

60h

Write

BA

2Fh

PRP

Protection

Register

Program

2

Write

PA

C0h

Write

PA

PD

LPRP

Lock Protec-

tion Register

Program

2

Write

LPA

C0h

Write

LPA

LPD

CR

Write Read

Configuration

Register

2

Write

RCA

60h

Write

RCA

03h