Am29DL800B

23

P R E L I M I NARY

Table 6.

Write Operation Status

Notes:

1. DQ5 switches to ‘1’ when an Embedded Program or Embedded Erase operation has exceeded the maximum timing limits.

Refer to the section on DQ5 for more information.

2. DQ7 and DQ2 require a valid address when reading status information. Refer to the appropriate subsection for further details.

3. When reading write operation status bits, the system must always provide the bank address where the Embedded Algorithm

is in progress. The device outputs array data if the system addresses a non-busy bank.

Status

DQ7

(Note 2)

DQ6

DQ5

(Note 1)

DQ3

DQ2

(Note 2)

RY/BY#

Standard

Mode

Embedded Program Algorithm

DQ7#

Toggle

0

N/A

No toggle

0

Embedded Erase Algorithm

0

Toggle

0

1

Toggle

0

Erase

Suspend

Mode

Erase-Suspend-

Read

Erase

Suspended Sector

1

No toggle

0

N/A

Toggle

1

Non-Erase

Suspended Sector

Data

Data

Data

Data

Data

1

Erase-Suspend-Program

DQ7#

Toggle

0

N/A

N/A

0