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Figure 4 - Memory Structure of the my-d SRF55V10P
125 blocks of 8 bytes = 1000 bytes (8000 bits) of user memory is available for read/write.
Block #
3 (0x03)
4 (0x04)
5 (0x05)
.
.
.
126 (0x7E)
127 (0x7F)
A 64-bit ID (factory programmed) uniquely identifies each my-d SRF55V10P chip.
0x6
TID
0
LRI512 ISO15693 (ST Microelectronics)
The full LRI512 specification was included in "LRI512 Memory TAG IC 512 bit High
Endurance EEPROM 13.56MHz, ISO 15693 Standard Compliant with E.A.S." by ST
Microelectronics.
Figure 5 - Memory Structure of the STM LRI512
512 bits (64 bytes) of user memory is available for read/write.
Block #
3 (0x03)
4 (0x04)
5 (0x05)
.
.
.
14 (0x0E)
15 (0x0F)
A 64-bit ID (factory programmed) uniquely identifies each STM LRI512 chip.
TID
0xE0
38
64 bits
(8 bytes per block)
.
.
.
.
.
.
.
.
.
.
.
.
0x05
0x00
32 bits
(4 bytes per block)
.
.
.
.
.
.
.
.
.
0x02
.
.
.
.
.
.
.
.
.
.
.
.
Unique Tag ID - 40 bits (5 bytes)
The user can permanently lock any
.
block.
.
.
Once a block is locked it can not
be unlocked.
Unique Tag ID 48 bits (6 bytes)
The user can
permanently lock
any block
Once a block is
locked it can not
be unlocked.
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