MFRC53101T/0FE,112 NXP Semiconductors, MFRC53101T/0FE,112 Datasheet - Page 83

• Manufacturer Part Number: MFRC53101T/0FE,112
• Description: IC MIFARE HS READER 32-SOIC
• Manufacturer: NXP Semiconductors
• Series: MIFARE®r

Specifications of MFRC53101T/0FE,112

• Rf Type: Read Only
• Frequency: 13.56MHz
• Features: ISO14443-A, ISO14443-B, ISO15693
• Package / Case: 32-SOIC (0.300", 7.50mm Width)
• Product: RFID Readers
• Operating Temperature Range: - 25 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-2224-5; 935269691112; MFRC531; MFRC53101TD

NXP Semiconductors
MFRC531_34
Product data sheet
PUBLIC
11.2.5 Card communication state diagram
Fig 18. Card communication state diagram
COMMAND REGISTER = IDLE
EOF transmitted and
command = Transmit
SOF transmitted
data transmitted
TxSOF
TxData
TxEOF
Rev. 3.4 — 26 January 2010
(001)
(010)
(011)
(000)
SET
Transmit or Transceive
and command =
FIFO not empty
056634
command = Transceive
EOF transmitted and
end of receive frame
TRANSCEIVE
RxMultiple = 0
COMMAND =
RECEIVE OR
TRANSMIT,
IDLE
(000)
and
command = Receive
signal strength > MinLevel[3:0]
RxWaitC[7:0] = 0
frame received
next bit clock
RECEIVING
Awaiting Rx
Prepare Rx
GoToRx1
GoToRx2
(100)
(101)
(110)
(111)
(100)
ISO/IEC 14443 reader IC
RxMultiple = 1
001aak621
MFRC531
© NXP B.V. 2010. All rights reserved.
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