Command codes. STMicroelectronics M24LR04E-R
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M24LR04E-R Command codes
The M24LR04E-R supports the commands described in this section. Their codes are given in
Command code standard
29h
2Ah
2Bh
-
-
-
01h
02h
20h
21h
23h
25h
26h
27h
28h
Table 36. Command codes
Function
Inventory
Stay Quiet
Read Single Block
Write Single Block
Read Multiple Block
Select
Reset to Ready
Write AFI
Lock AFI
-
-
-
Write DSFID
Lock DSFID
Get System Info
Command code custom
D2h
A0h
A1h
A2h
A3h
A4h
2Ch
B1h
B2h
B3h
C0h
C1h
C2h
C3h
D1h
Function
Get Multiple Block Security Status
Write-sector Password
Lock-sector
Present-sector Password
Fast Read Single Block
Fast Inventory Initiated
Fast Initiate
Fast Read Multiple Block
Inventory Initiated
Initiate
ReadCfg
WriteEHCfg
SetRstEHEn
CheckEHEn
WriteDOCfg
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