M29F102BB35K1 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

View to exact match

M29F102BB35K1

1 Mbit (64Kb x16, Boot Block) Single Supply Flash Memory

STMicroelectronics 

M29F102BB

Table 6. Status Register Bits

Operation

Address

Program

Any Address

Program During Erase Suspend

Any Address

Program Error

Any Address

Chip Erase

Any Address

Block Erase before timeout

Erasing Block

Non-Erasing Block

Block Erase

Erasing Block

Non-Erasing Block

Erase Suspend

Erasing Block

Non-Erasing Block

Erase Error

Good Block Address

Faulty Block Address

Note: 1. Unspecified data bits should be ignored.

DQ7

DQ7

DQ7

DQ7

0

0

0

0

0

1

0

0

DQ6

DQ5

DQ3

Toggle

0

–

Toggle

0

–

Toggle

1

–

Toggle

0

1

Toggle

0

0

Toggle

0

0

Toggle

0

1

Toggle

0

1

No Toggle

0

–

Data read as normal

Toggle

1

1

Toggle

1

1

DQ2

–

–

–

Toggle

Toggle

No Toggle

Toggle

No Toggle

Toggle

No Toggle

Toggle

Figure 5. Data Polling Flowchart

Figure 6. Data Toggle Flowchart

START

READ DQ5 & DQ7

at VALID ADDRESS

DQ7

=

YES

DATA

NO

NO DQ5

=1

YES

READ DQ7

at VALID ADDRESS

DQ7

=

YES

DATA

NO

FAIL

PASS

AI03598

START

READ

DQ5 & DQ6

READ DQ6

DQ= 6

NO

TOGGLE

YES

NO DQ5

=1

YES

READ DQ6

TWICE

DQ= 6

NO

TOGGLE

YES

FAIL

PASS

AI01370B

12/24

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