M58LR128FT Datasheet, PDF (76/82 Pages) STMicroelectronics – 128 Mbit (8Mb x16, Multiple Bank, Multi-Level, Burst) 1.8V Supply Flash Memory

M58LR128FT, M58LR128FB
APPENDIX D. COMMAND INTERFACE STATE TABLES
Table 41. Command Interface States - Modify Table, Next State
Current CI State
Ready
Lock/CR Setup
OTP
Setup
Busy
Setup
Program Busy
Buffer
Program
Suspend
Setup
Buffer
Load 1
Buffer
Load 2
Confirm
Busy
Suspend
Setup
Busy
Erase
Suspend
Setup
Program
in Erase
Suspend
Busy
Suspend
Read
Array⁽²⁾
(FFh)
Program
Setup
(3,4)
(10/40h)
Buffer
Program
(3,4)
(E8h)
Block
Erase,
Setup
(3,4)
(20h)
Ready
Program
Setup
Buffer
Program
Setup
Erase
Setup
Ready (Lock Error)
Command Input
BEFP
Setup
(80h)
Erase Confirm
P/E Resume,
Block Unlock
confirm,
BEFP Confirm
(3,4)
(D0h)
Buffer
Program,
Program/
Erase
Suspend
(B0h)
Read
Read ^Clear Electronic
Status ^status Signature,
Register ^Register Read CFI
(70h)
(5)
(50h)
Query
(90h, 98h)
BEFP
Setup
Ready
Ready
(unlock block)
Ready (Lock Error)
OTP Busy
Program Busy
Program Busy
Program
Suspend
Program Busy
Program Suspend
Program Busy
Program Suspend
Buffer Program Load 1 (give word count load (N-1));
if N=0 go to Buffer Program Confirm. Else (N not =0) go to Buffer Program Load 2 (data load)
Buffer Program Confirm when count =0; Else Buffer Program Load 2
(note: Buffer Program will fail at this point if any block address is different from the first address)
Ready (error)
Buffer Program
Busy
Ready (error)
Buffer Program Busy
Buffer
Program
Suspend
Buffer Program Busy
Buffer Program Suspend
Buffer Program
Busy
Buffer Program Suspend
Ready (error)
Erase Busy
Ready (error)
Erase Busy
Erase
Suspend
Erase Busy
Erase
Suspend
Program
in Erase
Suspend
Buffer
Program
Setup in
Erase
Suspend
Erase Suspend
Erase Busy
Erase Suspend
Program Busy in Erase Suspend
Program Busy in Erase Suspend
Program
Suspend in
Erase
Program Busy in Erase Suspend
Suspend
Program Suspend in Erase Suspend
Program Busy
in Erase
Suspend
Program Suspend in Erase Suspend
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