參數(shù)資料
型號: MFRC53101T
廠商: NXP Semiconductors N.V.
元件分類: 通信及網(wǎng)絡
英文描述: ISO-IEC 14443 reader IC
封裝: MFRC53101T/0FE<SOT287-1 (SO32)|<<http://www.nxp.com/packages/SOT287-1.html<1<week 51, 2004,;MFRC53101T/0FE<SOT287-1 (SO32)|<<http://www.nxp.com/packages/SOT287-1.html<
文件頁數(shù): 2/116頁
文件大?。?/td> 862K
代理商: MFRC53101T
MFRC531_34
NXP B.V. 2010. All rights reserved.
Product data sheet
PUBLIC
Rev. 3.4 — 26 January 2010
056634
2 of 116
NXP Semiconductors
MFRC531
ISO/IEC 14443 reader IC
The internal transmitter module (
Section 9.9 on page 29
) can directly drive an antenna
designed for a proximity operating distance up to 100 mm without any additional active
circuitry.
A parallel interface can be directly connected to any 8-bit microprocessor to ensure
reader/terminal design flexibility. In addition, Serial Peripheral Interface (SPI) compatibility
is supported (see
Section 9.1.4 on page 9
).
3.
Features
3.1 General
Highly integrated analog circuitry for demodulating and decoding card/label response
Buffered output drivers enable antenna connection using the minimum of external
components
Proximity operating distance up to 100 mm
Supports both ISO/IEC 14443 A and ISO/IEC 14443 B standards
Supports the MIFARE Mini, MIFARE 1K, MIFARE 4K protocols
Contactless communication at MIFARE higher baud rates (up to 424 kBd)
Crypto1 and secure non-volatile internal key memory
Pin-compatible with the MFRC500, MFRC530 and the SLRC400
Parallel microprocessor interface with internal address latch and IRQ line
SPI compatibility
Flexible interrupt handling
Automatic detection of parallel microprocessor interface type
64-byte send and receive FIFO buffer
Hard reset with low power function
Software controlled Power-down mode
Programmable timer
Unique serial number
User programmable start-up configuration
Bit-oriented and byte oriented framing
Independent power supply pins for analog, digital and transmitter modules
Internal oscillator buffer optimized for low phase jitter enables 13.56 MHz quartz
connection
Clock frequency filtering
3.3 V to 5 V operation for transmitter in short range and proximity applications
3.3 V or 5 V operation for the digital module
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