Identification
Manual
ID ISC.MR102
FEIG ELECTRONIC GmbH
Page 131 of 153
H01113-4e-ID-B.docx
8.3.17. STMicroelectronics (M24LR64-R)
IC manufacturer identifier: 0x02
Product Code for M24LR64-R:
Bit 47-42 of UID
Bit 47 - 42
Product ID
001011xxb
Bh
memory organization: 64 x 32 x 4 Byte = 64kBit
Number of sectors 64 (0...63)
Number of blocks
2048 (user area: 0...2047)
32 blocks per sector
Block size
4 byte
Command
Code
Function
Mode
Comment
non ad-
dressed
addressed
select
0x01
Inventory
-
-
-
0x02
Stay Quiet
-
-
0x22
Lock Multiple Blocks
-
-
-
-
0x23
Read Multiple Blocks
-
0x24
Write Multiple Blocks
-
WR-OPTION = 0
*
0x25
Select
0x26
Reset to Ready
0x27
Write AFI
WR-OPTION = 0
*
0x28
Lock AFI
WR-OPTION = 0
*
0x29
Write DSFID
0x2A
Lock DSFID
0x2B
Get System Information
0x2C
Get Multiple Block Security
Status
-
Note:
The WR-OPTION will be set automatically by the FEIG Readers if the WR-OPTION pa-
rameter in “CFG4 Transponder Parameter”
(ID ISC.PR/PRH/MR101/MR102 or ID
ISC.LR2000/2500)
is set to “00: automatically set” (see the according System Manual).
Each sector (32 blocks) must be read separately. For reading data from different sectors
a Read Multiple Block command for each sector must be used.