m58bw32f STMicroelectronics, m58bw32f Datasheet - Page 39

• Manufacturer Part Number: m58bw32f
• Description: 16 Or 32 Mbit X32, Boot Block, Burst 3.3v Supply Flash Memories
• Manufacturer: STMicroelectronics

M58BW16F, M58BW32F
Table 10.
1. X Don’t care; RA Read Address, RD Read Data, ID Device Code, IDA Identifier Address, IDD Identifier Data, SRD Status
2. The Manufacturer code, the Device code, the Burst Configuration Register, and the Block Protection Configuration Register
Read Memory Array
Read Electronic Signature
Read Status Register
Read Query
Clear Status Register
Block Erase
Erase All Main Blocks
Program
Write to Buffer and Program N+4 Write AAh E8h Write
Program/Erase Suspend
Program/Erase Resume
Set Burst Configuration
Register
Set Block Protection
Configuration Register
Clear Block Protection
Configuration Register
Register Data, PA Program Address; PD Program Data, QA Query Address, QD Query Data, BA Any address in the Block,
BCR Burst Configuration Register value, N+1 number of Words to program, BA Block address.
of each block are read using the Read Electronic Signature command.
Command
any block
OTP block
Commands
(2)
(1)
≥ 2 Write
≥ 2 Write
≥ 2 Write
Š3 Write
1
1
2
2
2
2
1
1
2
2
Write
Write
Write
Write 55h
Write 55h
Write AAh
Write AAh
Write
Write
Write
Op. Addr. Data
1st cycle
X
X
X
X
X
X
X
X
X
X
D0h
FFh Read
B0h
90h Read
70h
98h Read
50h
20h Write
80h Write
40h
10h
40h Write
60h Write BCRh
60h Write
60h Write
Write
Op.
2nd cycle
Addr.
AAh
IDA
RA
RA
BA
BA
BA
BA
PA
PA
Bus operations
Data
D0h
D0h
D0h
IDD
03h
01h
RD
RD
PD
PD
N
Write
Read RA
Op. Addr. Data Op. Addr. Data
3rd cycle
PA
PD Write
RD
Command interface
4th cycle
X
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D0h