E28F016XS20 INTEL [Intel Corporation], E28F016XS20 Datasheet - Page 21

• Manufacturer Part Number: E28F016XS20
• Description: 16-MBIT (1 MBIT x 16, 2 MBIT x 8) SYNCHRONOUS FLASH MEMORY
• Manufacturer: INTEL [Intel Corporation]

4.6
GSR.7 = WRITE STATE MACHINE STATUS
GSR.6 = OPERATION SUSPEND STATUS
GSR.5 = DEVICE OPERATION STATUS
GSR.4–0 = RESERVED FOR FUTURE ENHANCEMENTS
These bits are reserved for future use; mask them out when polling the GSR.
WSMS
7
Global Status Register
1 = Ready
0 = Busy
1 = Operation Suspended
0 = Operation in Progress/Completed
1 = Operation Unsuccessful
0 = Operation Successful or Currently
Running
OSS
6
(until publication date)
INTEL CONFIDENTIAL
DOS
5
4/15/97 9:41 AM
R
4
9053204.DOC
RY/BY# output or WSMS bit must be checked to
determine completion of an operation (block lock,
suspend, Upload Status Bits, erase or data
program) before the appropriate Status bit (OSS
or DOS) is checked for success.
R
3
2
R
28F016XS FLASH MEMORY
NOTES:
R
1
0
R
21