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