m29f400b-120n6tr STMicroelectronics, m29f400b-120n6tr Datasheet - Page 25

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

M29F400BT, M29F400BB
Figure 5.
Data toggle flowchart
NO
DQ5 & DQ6
READ DQ6
READ DQ6
TOGGLE
TOGGLE
START
TWICE
READ
DQ6
DQ5
DQ6
FAIL
= 1
=
=
YES
YES
YES
NO
NO
PASS
AI01370B
Status Register
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