M39208 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'M39208' PDF : 30 Pages View PDF
M39208
Table 4. Instructions (1)
Instruction
EE EF Cycle 1 Cycle 2 Cycle 3 Cycle 4 Cycle 5 Cycle 6 Cycle 7
Read Manufacturer
Identifier (2)
Read
1
0
AAh
@5555h
55h
@2AAAh
90h
@5555h
Identifier
with
(A0,A1,A6)
at (0,0,0)
Read Flash
Identifier (2)
Read
1
0
AAh
@5555h
55h
@2AAAh
90h
@5555h
identifier
with
(A0,A1,A6)
at (1,0,0)
Read OTP Row
0
1
AAh
55h
90h
@5555h @2AAAh @5555h
Read
byte 1
Read
byte 2
Read
byte N
Read Block
Protection Status (2)
Read
1
0
AAh
@5555h
55h
@2AAAh
90h
@5555h
Identifier
with
(A0,A1,A6)
at (0,1,0)
Program a Flash Byte 1
0
AAh
55h
A0h
Data
@5555h @2AAAh @5555h @address
Erase one Flash
Block
1
0
AAh
@5555h
55h
@2AAAh
80h
@5555h
AAh
@5555h
55h
@2AAAh
30h
@Sector
address
30h
@Sector
address(3)
Erase the Whole Flash 1
0
AAh
55h
80h
AAh
55h
10h
@5555h @2AAAh @5555h @5555h @2AAAh @5555h
Suspend Block Erase 1
B0h
0 @any
address
30h
Resume Block Erase 1 0 @any
address
EEPROM Power
Down
0
1
AAh
55h
30h
@5555h @2AAAh @5555h
Deep Power Down
1
0
20h
@5555h
SDP Enable
(EEPROM)
0
1
AAh
55h
A0h
@5555h @2AAAh @5555h
Write
byte 1
Write
byte 2
Write
byte N
SDP Disable
(EEPROM)
0
1
AAh
55h
80h
AAh
55h
20h
@5555h @2AAAh @5555h @5555h @2AAAh @5555h
Write in OTP Row
0
1
AAh
55h
B0h
@5555h @2AAAh @5555h
Write
byte 1
Write
byte 2
Write
byte N
Return (from OTP
Read or EEPROM
Power Down)
F0h @
01
any
address
Reset
1
0
AAh
@5555h
55h
@2AAAh
F0h
@any
Address
Reset (short
instruction)
F0h
1 0 @any
address
Notes: 1. AAh @5555h means Write byte AAh at address 5555h.
2. This instruction can also be performed as a simple Read operation with A9=VID (refer to READ chapter).
3. Additional blocks to be erased must be entered within 80µs.
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