Low-Power Features:
• Standby Current:
- 170 nA @ 1.8V, typical, RF Sleep
• Operating Current:
- 35 μA @ 1 MHz, 1.8V, RF Sleep, typical
- 9 mA @ 1 MHz, 1.8V, RF on at 0 dBm, typical
- 16.5 mA @ 1 MHz, 1.8V, RF on at +10 dBm,
typical
• Low-Power Watchdog Timer Current:
- 500 nA @ 3.0V, typical

Analog Features:
• Analog-to-Digital Converter (ADC) module:
- 10-bit resolution, four channels
- Conversion available during Sleep
• Analog Comparator module:
- One rail-to-rail analog comparator
- Power mode control
- Software controllable hysteresis
• Voltage Reference module:
- Fixed Voltage Reference (FVR) with 1.024V
and 2.048V output levels
- 5-bit rail-to-rail resistive DAC with positive
and negative reference selection

Peripheral Features:
• Five I/O Pins and one Input Only Pin:
- High-current sink/source 25 mA/25 mA
- Programmable weak pull-ups
- Programmable interrupt-on-change pins
• Timer0: 8-Bit Timer/Counter with 8-Bit Prescaler
• Enhanced Timer1:
- 16-bit timer/counter with prescaler
- External Gate Input mode
- Dedicated, low-power 32 kHz oscillator driver
• Timer2: 8-Bit Timer/Counter with 8-Bit Period
Register, Prescaler and Postscaler