M36W832TE Datasheet, PDF (10/64 Pages) STMicroelectronics – 32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product

M36W832TE, M36W832BE
Table 2. Main Operation Modes
Operation
Mode
EF GF WF RPF WPF
V_PPF
E1S E2S WS GS UBS LBS DQ15-DQ8 DQ7-DQ0
Read
V_IL V_IL V_IH V_IH X Don’t care
SRAM must be disabled
Data Output
Write
V_IL V_IH V_IL V_IH
X
V_DDF or
V_PPFH
SRAM must be disabled
Data Input
Block
Locking
V_IL X
X
V_IH V_IL Don’t care
SRAM must be disabled
X
Standby VIH X X VIH X Don’t care
Any SRAM mode is allowed
Hi-Z
Reset
X X X VIL X Don’t care
Any SRAM mode is allowed
Hi-Z
Output
Disable
V_IL V_IH V_IH V_IH
X Don’t care
Any SRAM mode is allowed
Hi-Z
X X V_IH V_IL V_IL V_IL
Data out
Read
Flash must be disabled
V_IL V_IH V_IH V_IL V_IH V_IL
Hi-Z
Data out
V_IL V_IH V_IH V_IL V_IL V_IH Data out
Hi-Z
V_IL V_IH V_IL X V_IL V_IL
Data in
Write
Flash must be disabled
V_IL V_IH V_IL X V_IH V_IL
Hi-Z
Data in
V_IL V_IH V_IL X V_IL V_IH Data in
Hi-Z
Standby/
V_IH X X X
X
X
Hi-Z
Power
Any Flash mode is allowable
Down
X VIL X X VIH VIH
Hi-Z
Data
Retention
Any Flash mode is allowable
V_IH X X X X X
X VIL X X X X
Hi-Z
Hi-Z
Output
Disable
Any Flash mode is allowable
V_IL V_IH V_IH V_IH X
X
Hi-Z
Note: X = VIL or VIH, VPPFH = 12V ± 5%.
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