CR14-MQP STMicroelectronics, CR14-MQP Datasheet - Page 33

• Manufacturer Part Number: CR14-MQP
• Manufacturer: STMicroelectronics

Specifications of CR14-MQP

• Pin Count: 16
• Screening Level: Commercial
• Lead Free Status / Rohs Status: Compliant

CR14
Figure 31. Anti-collision ST short range memory sequence (1)
I²C
RF
I²C
I²C
I²C
I²C
I²C
I²C
I²C
I²C
I²C
RF...
RF...
RF...
RF...
RF...
RF...
RF...
RF...
RF...
S
A
R
T
T
Device
Select
Code
Slot 0
Slot 1
Slot 2
Slot 3
Slot 4
Slot 5
Slot 6
Slot 7
Slot 8
Slot 9
Register
Address
Marker
Slot
03h
S
O
P
T
CR14
SOF
SOF
CR14
SOF
SOF
SOF
SOF
SOF
SOF
SOF
SOF
SOF
SOF
PCALL 16 TAG
06h
Command
Slot Marker
Command
04h
16h
26h
36h
46h
56h
66h
76h
86h
96h
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
Doc ID 11922 Rev 2
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CR14
CR14
EOF
EOF
EOF
EOF
EOF
EOF
EOF
EOF
EOF
EOF
EOF
EOF
<-->
<-->
<-->
<-->
<-->
<-->
<-->
<-->
<-->
<-->
t 0
t 0
t 0
t 0
t 0
t 0
t 0
t 0
t 0
t 0
<-->
<-->
<-->
<-->
<-->
<-->
<-->
<-->
<-->
<-->
t 1
t 1
t 1
t 1
t 1
t 1
t 1
t 1
t 1
t 1
Tag access using the CR14 coupler
TAG
SOF
SOF
TAG
SOF
SOF
SOF
SOF
SOF
SOF
SOF
SOF
SOF
SOF
Chip_ID
Chip_ID
Chip_ID
Chip_ID
Chip_ID
Chip_ID
Chip_ID
Chip_ID
Chip_ID
Chip_ID
Chip_ID
Chip_ID
TAG
TAG
TAG
CRC
CRC
TAG
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
CRC
TAG
TAG
TAG
EOF
EOF
TAG
EOF
EOF
EOF
EOF
EOF
EOF
EOF
EOF
EOF
EOF
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