High Performance, Low Power Atmel AVR® 8-Bit Microcontroller,

High Endurance Non-volatile Memory segments,

JTAG (IEEE std. 1149.1 compliant) Interface.

Peripheral Features: 4 × 25 Segment LCD Driver,

Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode,

One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode,

Real Time Counter with Separate Oscillator,

Four PWM Channels, 8-channel,

10-bit ADC, Programmable Serial USART, Master/Slave SPI Serial Interface, Universal Serial Interface with Start Condition Detector, Programmable Watchdog Timer with Separate On-chip Oscillator,

On-chip Analog Comparator, Interrupt and Wake-up on Pin Change