M58WR016KU Datasheet, PDF (29/123 Pages) STMicroelectronics – 16- or 32-Mbit (×16, Mux I/O, Multiple Bank, Burst) 1.8 V supply Flash memories

M58WRxxxKU, M58WRxxxKL
Command interface - Standard commands
Table 7. Standard commands
Bus operations
Commands
1st Cycle
2nd Cycle
Op.
Add
Data
Op.
Add
Data
Read Array
1+ Write
Read Status Register
1+ Write
Read Electronic Signature 1+ Write
Read CFI Query
1+ Write
Clear Status Register
1 Write
Block Erase
2 Write
Program
2 Write
Program/Erase Suspend
1 Write
Program/Erase Resume
1 Write
Protection Register
Program
2 Write
Set Configuration Register 2 Write
Block Lock
2 Write
Block Unlock
2 Write
Block Lock-Down
2 Write
BKA
BKA
BKA
BKA
X
BKA or
BA⁽²⁾
BKA or
WA⁽²⁾
X⁽³⁾
X
FFh
Read
70h
Read
90h
Read
98h
Read
50h
20h
Write
40h or 10h Write
B0h
D0h
WA
BKA⁽¹⁾
BKA⁽¹⁾
BKA⁽¹⁾
BA
WA
PRA
C0h
Write PRA
CRD
BKA or
BA⁽²⁾
BKA or
BA⁽²⁾
BKA or
BA⁽²⁾
60h
Write CRD
60h
Write
BA
60h
Write
BA
60h
Write
BA
RD
SRD
ESD
QD
D0h
PD
PRD
03h
01h
D0h
2Fh
1. Must be same bank as in the first cycle. The signature addresses are listed in Table 8
2. Any address within the bank can be used.
3. X = Don't Care, WA = Word Address in targeted bank, RD = Read Data, SRD = Status Register Data,
ESD = Electronic Signature Data, QD = Query Data, BA = Block Address, BKA = Bank Address,
PD = Program Data, PRA = Protection Register Address, PRD = Protection Register Data,
CRD = Configuration Register Data.
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