• Part: ATmega644RFR2
  • Description: 8-bit Microcontroller
  • Category: Microcontroller
  • Manufacturer: Atmel
  • Size: 5.09 MB
ATmega644RFR2 Datasheet (PDF) Download
Atmel
ATmega644RFR2

Key Features

  • Network support by hardware assisted Multiple PAN Address Filtering
  • Advanced Hardware assisted Reduced Power Consumption
  • High Performance, Low Power AVR® 8-Bit Microcontroller
  • Advanced RISC Architecture - 135 Powerful Instructions - Most Single Clock Cycle Execution - 32x8 General Purpose Working Registers / On-Chip 2-cycle Multiplier - Up to 16 MIPS Throughput at 16 MHz and 1.8V - Fully Static Operation
  • Non-volatile Program and Data Memories - 256K/128K/64K Bytes of In-System Self-Programmable Flash
  • Endurance: 10’000 Write/Erase Cycles @ 125°C (25’000 Cycles @ 85°C) - 8K/4K/2K Bytes EEPROM
  • Endurance: 20’000 Write/Erase Cycles @ 125°C (100’000 Cycles @ 25°C) - 32K/16K/8K Bytes Internal SRAM
  • JTAG (IEEE std. 1149.1 compliant) Interface - Boundary-scan Capabilities According to the JTAG Standard - Extensive On-chip Debug Support - Programming of Flash EEPROM, Fuses and Lock Bits through the JTAG interface
  • Peripheral Features - Multiple Timer/Counter & PWM channels - Real Time Counter with Separate Oscillator - 10-bit, 330 ks/s A/D Converter; Analog Comparator; On-chip Temperature Sensor - Master/Slave SPI Serial Interface - Two Programmable Serial USART - Byte Oriented 2-wire Serial Interface
  • Advanced Interrupt Handler and Power Save Modes