MFRC53101T/0FE,112 NXP Semiconductors, MFRC53101T/0FE,112 Datasheet - Page 22

• 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
9.5 Timer unit
The timer derives its clock signal from the 13.56 MHz on-board chip clock. The
microprocessor can use this timer to manage timing-relevant tasks.
The timer unit can be used in one of the following configurations:
The timer unit can be used to measure the time interval between two events or to indicate
that a specific timed event occurred. The timer is triggered by events but does not
influence any event (e.g. a time-out during data receiving does not automatically influence
the receiving process). Several timer related flags can be set and these flags can be used
to generate an interrupt.
•
•
•
•
•
Timeout counter
WatchDog counter
Stopwatch
Programmable one shot
Periodical trigger
Rev. 3.4 — 26 January 2010
056634
ISO/IEC 14443 reader IC
MFRC531
© NXP B.V. 2010. All rights reserved.
22 of 116