| 类型：处理器 | 处理器速度：32M | 用途：报警器 |
| 品牌：AMD | 型号：PRO1520 | 封装：QFN32 |
| 功率：5 | 特色服务：WW | 批号：17 |
n Highly integrated analog circuitry to demodulate and decode responses
n Buffered output drivers for connecting an antenna with the minimum number of external components
n Supports ISO/IEC 14443 A/MIFARE and NTAG
n Typical operating distance in Read/Write mode up to 50 mm depending on the antenna size and tuning
n Supports MF1xxS20, MF1xxS70 and MF1xxS50 encryption in Read/Write mode
n Supports ISO/IEC 14443 A higher transfer speed communication up to 848 kBd
n Supports MFIN/MFOUT
n Additional internal power supply to the smart card IC connected via MFIN/MFOUT
n Supported host interfaces
u SPI up to 10 Mbit/s
u I2C-bus interface up to 400 kBd in Fast mode, up to 3400 kBd in High-speed mode
u RS232 Serial UART up to 1228.8 kBd, with voltage levels dependant on pin voltage supply
n FIFO buffer handles 64 byte send and receive
n Flexible interrupt modes
n Hard reset with low power function
n Power-down by software mode
n Programmable timer
n Internal oscillator for connection to 27.12 MHz quartz crystal
n 2.5 V to 3.3 V power supply
n CRC coprocessor
n Programmable I/O pins
n Internal self-test
