e28f016xd Intel Corporation, e28f016xd Datasheet - Page 17

• Manufacturer Part Number: e28f016xd
• Description: 16-mbit 1 Mbit X 16 Dram-interface Flash Memory
• Manufacturer: Intel Corporation

E
4.5 Global Status Register
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
1 = Ready
0 = Busy
1 = Operation Suspended
0 = Operation in Progress/Completed
1 = Operation Unsuccessful
0 = Operation Successful or Currently
Running
OSS
6
DOS
5
R
4
NOTES:
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
28F016XD FLASH MEMORY
R
1
0
R
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