M36DR432A Datasheet, PDF (10/46 Pages) STMicroelectronics – 32 Mbit 2Mb x16, Dual Bank, Page Flash Memory and 4 Mbit 256K x16 SRAM, Multiple Memory Product

M36DR432A, M36DR432B
Table 9. User Bus Operations ⁽¹⁾
Operation
EF
GF
Write
V_IL
V_IH
Output Disable
Standby
V_IL
V_IH
V_IH
X
Reset / Power Down
X
X
Block Locking
V_IL
X
Note: 1. X = Don't care.
WF
RPF
WPF
DQ0-DQ15
V_IL
V_IH
V_IH
Data Input
V_IH
V_IH
V_IH
Hi-Z
X
V_IH
V_IH
Hi-Z
X
V_IL
V_IH
Hi-Z
X
V_IH
V_IL
X
Table 10. Read Electronic Signature (AS and Read CFI instructions)
Code
Device
EF
GF
WF
A0
A1
A2-A7
Other
Addresses
DQ0-DQ7
DQ8-DQ15
Manufacturer Code
V_IL V_IL V_IH V_IL V_IL
0 Don't Care
20h
00h
M36DR432A VIL VIL VIH VIH VIL
0 Don't Care
A0h
00h
Device Code
M36DR432B VIL VIL VIH VIH VIL
0 Don't Care
A1h
00h
Table 11. Read Block Protection (AS and Read CFI instructions)
Block Status
EF
GF WF A0
A1
A2-A7
Other
Addresses
A12-A20
DQ0 DQ1 DQ2-DQ15
Protected Block
V_IL V_IL V_IH V_IL V_IH
0
Don't Care Block Address 1
0
0000h
Unprotected Block VIL VIL VIH VIL VIH 0 Don't Care Block Address 0
0
0000h
Locked Block
V_IL V_IL V_IH V_IL V_IH
0
Don't Care Block Address X
1
0000h
Table 12. Read Configuration Register (AS and Read CFI instructions)
RPF Function
EF GF WF A0 A1 A2-A7 Other Addresses
Reset
Reset/Power Down
V_IL V_IL V_IH V_IH V_IH
0
V_IL V_IL V_IH V_IH V_IH
0
Don't Care
Don't Care
DQ10
0
1
DQ0-DQ9
DQ11-DQ15
Don't Care
Don't Care
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