NFC-PN532 read-write development board

NFC development board / PN532 development board / RFID reader / NFC module

Overview

PN532 is a highly integrated contactless read-write chip, which contains the 80C51 microcontroller core and integrates various active / passive contactless communication methods and protocols at 13.56MHz.

The PN532 transmission module supports 6 different working modes:
Reader mode, support ISO / IEC 14443A / MIFARE? Mechanism
Reader mode, support FeliCa mechanism
Reader mode, support ISO / IEC 14443B mechanism
Card operation mode, support ISO 14443A / MIFARE? Mechanism
Card operation mode, FeliCa mechanism
ISO / IEC18092, ECM340 point-to-point
PN532 characteristics
80C51 microcontroller core with 40 kB ROM and 1 kB RAM
Highly integrated analog circuit, demodulating and decoding response
Output buffer driver connects antenna with minimal external passive components
Integrated RF field detector
Integrated data pattern detector
Support ISO / IEC 14443A / MIFARE?
Supports ISO / IEC 14443B only in reader mode
Typical working distance in reader mode is more than 50mm, the specific distance is determined by antenna size, tuning and power supply
Working distance up to 50mm in NFCIP-1 mode, depending on antenna size, tuning and power supply
Typical working distance in card operation mode is about 100mm, the specific distance is determined by antenna size, tuning and external field strength
In the reader mode, Mifare Classic encryption is supported, which can support two higher data transmission speeds of 212 kbit / s and 424 kbit / s.
Supports baud rates of 106kbit / s, 212kbit / s and 424kbit / s in FeliCa mode
Integrated NFCIP-1 RF interface, transmission rate up to 424kbit / s
Support host interface:
 －SPI interface
 －I2C interface
 －Serial UART
Flexible interrupt mode
Low power mode-hardware power-down mode-software power-down mode
Automatic wake-up through I2C, HSU and SPI interfaces when the device is in power-down mode
Programmable timer
Quartz crystal oscillator
2.7V ~ 5.5V power supply
Power switching function for external encryption chip
Dedicated I / O pins for controlling external devices
Integrated antenna detector for product testing
ECMA 373 NFC-WI interface with external encryption IC
Packing size: 150 * 80 * 10 mm

Package weight: 34g

Packing list

1pcs PN532 Development Board

1pcs M1 card

1pcs S50 white card