M58WR032FB60ZB6 STMICROELECTRONICS [STMicroelectronics], M58WR032FB60ZB6 Datasheet - Page 82

• Manufacturer Part Number: M58WR032FB60ZB6
• Description: 32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M58WR032FT, M58WR032FB
Table 41. Command Interface States - Modify Table, Next Output
Note: 1. CI = Command Interface, CR = Configuration Register, EFP = Enhanced Factory Program, Quad EFP = Quadruple Enhanced Fac-
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Program Busy in
Quad EFP Setup
Current CI State
Quad EFP Busy
Program Setup
Erase Suspend
Erase Suspend
Erase Suspend
Lock/CR Setup
Lock/CR Setup
Program/Erase
Program Busy
Erase Setup
Erase Busy
Suspend in
Program in
OTP Setup
EFP Setup
EFP Verify
OTP Busy
EFP Busy
Suspend
Program
in Erase
Ready
2. At Power-Up, all banks are in Read Array mode. A Read Array command issued to a busy bank, results in undetermined data out-
3. The two cycle command should be issued to the same bank address.
4. If the P/E.C. is active, both cycles are ignored.
5. The Clear Status Register command clears the Status Register error bits except when the P/E.C. is busy or suspended.
6. The output state shows the type of data that appears at the outputs if the bank address is the same as the command address. A
tory Program, DWP = Double Word Program, QWP = Quadruple Word Program, P/E. C. = Program/Erase Controller.
put.
bank can be placed in Read Array, Read Status Register, Read Electronic Signature or Read CFI Query mode, depending on the
command issued. Each bank remains in its last output state until a new command is issued. The next state does not depend on the
bank’s output state.
Array
(FFh)
Read
Array
Array
(2)
(10/40h)
setup
WP
(3,4)
(35h, 56h)
Setup
DWP,
QWP
Status Register
Status Register
(3,4)
Erase,
Block
Erase
Setup
Bank
(20h,
80h)
(3,4)
Setup
(30h)
EFP
Command Input
Status Register
Status Register
Quad-EFP
Output Unchanged
Output Unchanged
Setup
(75h)
(6)
Resume,
confirm,
Confirm
Confirm
Unlock
Erase
Block
(D0h)
EFP
P/E
Program/
Suspend
Register
Register
Status
Status
Erase
(B0h)
Read Status
Unchanged
Unchanged
Register
Output
Output
(70h)
Clear status
Signature/
Electronic
Register
Register
Status
(50h)
CFI
(5)