m58lt256jsb STMicroelectronics, m58lt256jsb Datasheet - Page 31

• Manufacturer Part Number: m58lt256jsb
• Description: 256 Mbit 16 Mb 16, Multiple Bank, Multilevel, Burst 1.8 V Supply, Secure Flash Memories
• Manufacturer: STMicroelectronics

M58LT256JST, M58LT256JSB
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
WA
Add
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
Bank address + 000
Bank address + 001
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
Bus write operations
CBh
D0h
PD
2
Address (h)
WA
1
.
1
3rd
PD
3
Add
WA
(1)
Final -1
Unique device number
885E (M58LT256JST)
885F (M58LT256JSB)
Command interface
1
Data
PD
OTP Area
OTP Area
Data (h)
PRLD
31
CR
0020
0001
0000
0002
0000
(1)
WA
Add
(1)
Final
1
31/108
PD
Data
32