ATMEGA406-1AAU

The ATmega406 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega406 achieves throughputs approaching 1 MIPS at 1 MHz.

• High Performance, Low Power AVR® 8-bit Microcontroller
• Advanced RISC Architecture
  • 124 Powerful Instructions - Most Single Clock Cycle Execution
  • 32 x 8 General Purpose Working Registers
  • Fully Static Operation
  • Up to 1 MIPS Throughput at 1 MHz
• Nonvolatile Program and Data Memories
  • 40K Bytes of In-System Self-Programmable Flash, Endurance: 10,000 Write/Erase Cycles
  • Optional Boot Code with Independent Lock Bits In-System Programming by On-chip Boot Program True Read-While-Write Operation
  • 512 bytes EEPROM, Endurance: 100,000 Write/Erase Cycles
  • 2K Bytes Internal SRAM
  • Programming Lock for Software Security
• On-chip Debugging
  • Extensive On-chip Debug Support
  • Available through JTAG interface
• Battery Management Features
  • Two, Three, or Four Cells in Series
  • Deep Under-voltage Protection
  • Over-current Protection (Charge an