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PIC18F2450/4450 处理器
  列清单与比较        
  部件型号 家族 制造商 内核变量 频率 Flash/ROM 封装
 PIC18F4450  PIC18  Microchip Technology  Microchip PIC18  48MHz  16384   PDIP40, QFN44, TQFP44
 PIC18F2450  PIC18  Microchip Technology  Microchip PIC18  48MHz  16384   QFN28, SOIC28, SPDIP28
  

Ideal for compact, single chip, Full Speed USB applications(12Mbit/s). The Enhanced Flash program memory allows operation when disconnected from the bus and easy field upgrades via the USB port.

Features:


  • Full Speed USB 2.0 (12Mbit/s) interface
  • 256 byte Dual Port RAM + 512 byte GP RAM
  • Full Speed USB Transceiver
  • 16 Endpoints (IN/OUT)
  • Internal Pull Up resistors (D+/D-)
  • 48 MHz performance (12 MIPS)
  • Pin-to-pin compatible with PIC16C745