M58LT128GS Datasheet, PDF (46/98 Pages) STMicroelectronics – 128Mbit (8Mb x16, Multiple Bank, Multi-Level, Burst) 1.8V Supply Secure Flash Memories

8 Dual Operations and Multiple Bank architecture
M58LT128GST, M58LT128GSB
Table 14. Dual Operations Allowed In Same Bank
Commands allowed in same bank
Status of bank
Read
Array
Read
Status
Register
Read CFI
Query
Read
Electronic
Signature
Program,
Buffer
Program
Block
Erase
Program/ Program/
Erase Erase
Suspend Resume
Idle
Yes
Yes
Yes
Yes
Programming
–⁽¹⁾
Yes
Yes
Yes
Erasing
–⁽¹⁾
Yes
Yes
Yes
Program
Suspended
Yes⁽²⁾
Yes
Yes
Yes
Erase Suspended _Yes⁽²⁾
Yes
Yes
Yes
Yes
Yes
Yes
Yes
–
–
Yes
–
–
–
Yes
–
–
–
–
Yes
Yes⁽²⁾
–
–
Yes
1. The Read Array command is accepted but the data output is not guaranteed until the Program or Erase has completed.
2. Not allowed in the Word that is being erased or programmed.
Table 15. Dual Operation Limitations
Commands allowed
Current Status
Read CFI / Electronic
Signature
Read Parameter
Blocks
Read Main Blocks
Located in
Not Located in
Parameter Bank Parameter Bank
Programming / Erasing
Parameter Blocks
No
Located in
Parameter
No
Programming
Bank
/ Erasing Main
Blocks
Not Located in
Parameter
No
Bank
No
No
Yes
No
No
Yes
Yes
Yes
In Different Bank
Only
46/98