sri512 STMicroelectronics, sri512 Datasheet - Page 23

• Manufacturer Part Number: sri512
• Description: 13.56-mhz Short-range Contactless Memory Chip With 512-bit Eeprom And Anti-collision Functions
• Manufacturer: STMicroelectronics

SRI512
6.6
DEACTIVATED state
When in this state, the SRI512 can only be turned off. All commands are ignored.
Figure 19. State transition diagram
Out of
Field
DESELECTED
SELECT(Chip_ID)
Out of
Field
SELECT( Chip_ID)
Out of
Field
SELECT(Chip_ID)
Out of
Field
Chip_ID
SELECT(Chip_ID)
WRITE_BLOCK()
READ_BLOCK()
POWER-OFF
INVENTORY
SELECTED
GET_UID()
READY
8bits
INITIATE()
RESET_TO_INVENTORY()
= RND
On Field
COMPLETION()
INITIATE() or PCALL16()
or SLOT_MARKER(SN) or
SELECT(wrong Chip_ID)
DEACTIVATED
SRI512 states
AI10794
Out of
Field
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