One of the cheapest processors, which is sufficient for most common applications.
8kBytes of In-System Self-programmable Flash program memory,
512 Bytes of EEPROM,
1K Byte Internal SRAM, 2x8bit + 1x16bit counter/timer,
Real Time Counter with separate oscillator,
3xPWM, 8x10bit a/D, USART, SPI, Internal oscilator, Vcc=2,7..5,5 V, TQFP-32, -40..+85°C