• 品       牌：Microchip(微芯科技)
• 型       号： ATMEGA644PA-AU
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• 商品编号： G1822775
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• 封装规格： 44-TQFP
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• 商品描述： The high-performance Microchip 8-bit AVR® RISC-based picoPower® microcontroller combines 64 KB ISP Flash memory with read-while-write capabilities,2 KB EEPROM,4 KB SRAM,32 general purpose I/O lines,32 general purpose working registers,a real-time counter,three flexible timer/counters with compare modes and PWM,two USARTs,a byte-oriented Two-Wire serial interface,an 8-channel 10-bit A/D converter with optional differential input stage with programmable gain,programmable watchdog timer with internal oscillator,SPI serial port,a JTAG . The high-performance Microchip 8-bit AVR® RISC-based picoPower® microcontroller combines 64 KB ISP Flash memory with read-while-write capabilities,2 KB EEPROM,4 KB SRAM,32 general purpose I/O lines,32 general purpose working registers,a real-time counter,three flexible timer/counters with compare modes and PWM,two USARTs,a byte-oriented Two-Wire serial interface,an 8-channel 10-bit A/D converter with optional differential input stage with programmable gain,programmable watchdog timer with internal oscillator,SPI serial port,a JTAG .