M24LR64-RDW6T-2 Datasheet, PDF (81/121 Pages) STMicroelectronics – Dynamic NFC/RFID tag IC with 64-Kbit EEPROM with I²C bus and ISO 15693 RF interface

M24LR64-R
Commands codes
Response parameter:
• Error code as Error_flag is set:
– 03h: the option is not supported
– 0Fh: error with no information given
Figure 56. Select frame exchange between VCD and M24LR64-R
VCD
M24LR64
-R
SOF
Select
request
EOF
<-t₁-> SOF
Select
response
EOF
26.7
Reset to Ready
On receiving a Reset to Ready command, the M24LR64-R returns to the Ready state if no
error occurs. In the Addressed mode, the M24LR64-R answers an error code only if the UID
is equal to its own UID. If not, no response is generated.
Table 51. Reset to Ready request format
Request Request_ Reset to
SOF
flags Ready
UID⁽¹⁾
8 bits
26h
64 bits
1. Gray means that the field is optional.
CRC16
16 bits
Request
EOF
Request parameter:
• UID (optional)
Table 52. Reset to Ready response format when Error_flag is NOT set
Response
SOF
Response_flags
CRC16
Response
EOF
8 bits
16 bits
Response parameter:
• No parameter
Table 53. Reset to ready response format when Error_flag is set
Response
SOF
Response_flags
Error code
CRC16
Response
EOF
8 bits
8 bits
16 bits
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