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M36W216 View Datasheet(PDF) - STMicroelectronics

Part NameDescriptionManufacturer
M36W216 16 Mbit 1Mb x16 / Boot Block Flash Memory and 2 Mbit 128Kb x16 SRAM / Multiple Memory Product ST-Microelectronics
STMicroelectronics ST-Microelectronics
M36W216 Datasheet PDF : 62 Pages
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M36W216TI, M36W216BI
Table 10. Flash Commands
Bus Write Operations
Commands
No. of
Cycles
1st Cycle
Bus
Op.
Addr Data
2nd Cycle
Bus
Op.
Addr
Data
3nd Cycle
Bus
Op.
Addr
Data
Read Memory Array
1+
Write
X
FFh Read
Read
Addr
Data
Read Status Register
1+
Write X
70h Read
X
Status
Register
Read Electronic Signature 1+
Write X
Signature
90h Read Addr (2) Signature
Read CFI Query
1+
Write X
98h Read CFI Addr Query
Erase
2
Write
X
20h Write
Block
Addr
D0h
Program
2
Write
X
40h or
10h
Write
Addr
Data
Input
Double Word Program(3)
3
Write X
30h Write Addr 1
Data
Input
Write
Addr 2
Data
Input
Clear Status Register
1
Write
X
50h
Program/Erase Suspend
1
Write X B0h
Program/Erase Resume
1
Write X D0h
Block Lock
2
Write
X
60h
Write
Block
Address
01h
Block Unlock
2
Write
X
60h
Write
Block
Address
D0h
Block Lock-Down
2
Write
X
60h
Write
Block
Address
2Fh
Protection Register
Program
2
Write X C0h Write Address
Note: 1. X = Don’t Care.
2. The signature addresses are listed in Tables 11, 12 and 13.
3. Addr 1 and Addr 2 must be consecutive Addresses differing only for A0.
Data
Input
Table 11. Read Electronic Signature
Code
Device
EF GF
Manufacture.
Code
VIL VIL
Device Code
M36W216TI VIL VIL
M36W216BI VIL VIL
Note: RPF = VIH.
WF A0
VIH VIL
VIH VIH
VIH VIH
A1 A2-A7 A8-A19
VIL
0
Don’t Care
VIL
0
Don’t Care
VIL
0
Don’t Care
DQ0-DQ7 DQ8-DQ15
20h
00h
CEh
88h
CFh
88h
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