LRI512 Просмотр технического описания (PDF) - STMicroelectronics

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LRI512

Memory TAG IC 512 bit High Endurance EEPROM 13.56MHz, ISO 15693 Standard Compliant with E.A.S.

STMicroelectronics 

LRI512

SELECT

Command Code = 0x25

When receiving the Select Command:

– if the UID is equal to its own UID, the LRI512 en-

ter or stay in the Selected state and send a Re-

sponse.

– if it is different, the selected LRI512 return to the

Ready state and do not send a Response.

Request parameter (Table 34):

– UID

Response parameter (Table 35):

– No parameter.

Response parameter (Table 36):

– Error Code as Error_Flag is set

Table 34. Select Request Format

Request

SOF

Request

Flags

Select

8 bits

0x25

UID

64 bits

CRC16

16 bits

Request

EOF

Table 35. Select Block Response Format when Error Flag is NOT Set

Response SOF

Response_Flags

CRC16

8 bits

16 bits

Response EOF

Table 36. Select Response Format when Error Flag is Set

Response SOF Response_Flags

Error Code

8 bits

8 bits

CRC16

16 bits

Response EOF

Figure 37. SELECT Frame Exchange between VCD and LRI512

VCD

LRI512

SOF Select Request EOF

SOF Select Response EOF

t1

AI06835

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