Features

• ultra-low power microcontroller
• Low supply voltage range: 1.8 V to 3.6 V
• ultra-low power consumption
• - Active mode: 200 μA(1 MHz, 2.2 V)
• - Standby mode: 0.7 μA
• - Off mode (RAM data retention): 0.1 μA
• 16 bit RISC architecture, 125 ns instruction cycle time
• 16 bit timer
• 10 bit 200ksps A/D Converter
• serial communication interface
• Serial on-board programming, no external programming voltage required, programmable code protection with security fuses
• Power supply voltage brownout detection