M58LT256JSB8ZA6 STMICROELECTRONICS [STMicroelectronics], M58LT256JSB8ZA6 Datasheet - Page 30

• Manufacturer Part Number: M58LT256JSB8ZA6
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Command interface
30/106
Table 6.
1. WA = Word Address in targeted bank, BKA = Bank Address, PD =Program Data, BA = Block Address, X =
2. Any address within the bank can be used.
3. The Program/Verify phase can be executed any number of times as long as the data is to be programmed
4. WA
Table 7.
1. CR = Configuration Register, PRLD = Protection Register Lock Data.
Manufacturer code
Device code
Block Protection
Configuration Register
Protection Register
PR0 Lock
Protection Register PR0
Protection Register PR1 through PR16 Lock
Protection Registers PR1-PR16
Command
Enhanced
Program
Factory
Check
Buffer
Blank
Don’t Care.
to the same block.
1
is the Start Address, NOT BA
Setup
Program/
Verify
Exit
Factory commands
Electronic signature codes
Phase
(3)
Code
Top
Bottom
Protected
Unprotected
ST Factory Default
OTP Area Permanently
Protected
≥32
2
2
1
BKA or
BA
WA
NOT
Add
WA
BA
1
1
(2)
(4)
1
= Not Block Address of WA
1st
Data Add Data Add Data
BCh
PD
80h
X
1
WA
WA
BA
2nd
1
1
Bus Write operations
Bank Address + 000
Bank Address + 001
CBh
Bank Address + 001
Block Address + 002
Bank Address + 005
Bank Address + 080
Bank Address + 081
Bank Address + 084
Bank Address + 085
Bank Address + 088
Bank Address + 089
Bank Address + 08A
Bank Address + 109
D0h
PD
2
Address (h)
WA
1
.
1
3rd
PD
M58LT256JST, M58LT256JSB
3
WA
Add
(1)
Final -1
Unique Device Number
885E (M58LT256JST)
885F (M58LT256JSB)
1
PD
Data
OTP Area
OTP Area
Data (h)
PRLD
31
CR
0020
0001
0000
0002
0000
(1)
WA
Add
(1)
Final
1
PD
Data
32