m29f400b-120n6tr STMicroelectronics, m29f400b-120n6tr Datasheet - Page 15

• Manufacturer Part Number: m29f400b-120n6tr
• Description: 4 Mbit 512kb X8 Or 256kb X16, Boot Block Single Supply Flash Memory
• Manufacturer: STMicroelectronics

M29F400BT, M29F400BB
Table 3.
1. X = V
Bus Read
Bus Write
Output Disable
Standby
Read Manufacturer
Code
Read Device Code
Operation
IL
or V
IH
Bus operations, BYTE = V
.
V
V
V
V
V
E
X
IH
IL
IL
IL
IL
V
V
V
V
V
G
X
IH
IH
IL
IL
IL
V
V
V
V
V
W
X
IH
IH
IH
IH
IL
IH
Cell Address
Command Address
X
X
A0 = V
V
A0 = V
V
(1)
ID
ID
, Others V
, Others V
Address Inputs
IL
IH
, A1 = V
, A1 = V
A0-A17
IL
IL
or V
or V
IL
IL
, A9 =
, A9 =
IH
IH
DQ15A–1, DQ14-DQ0
Data Inputs/Outputs
00D6h (M29F400BB)
00D5h (M29F400BT)
Data Output
Data Input
Bus operations
0020h
Hi-Z
Hi-Z
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