The Microchip PIC series 8bit MCU with nanoWatt technology has 7 KB flash memory, 256B RAM, 256B EEPROM, 16 I/O ports and 18 pins with supply voltage ranging between 2V to 5.5V. It has maximum operation frequency of 20MHz and operating temperature ranging between -40°C to +85°C (Industrial).

1 PWM 10-bit
Low voltage programming
Low speed clock mode
4MHz internal oscillator
On-chip voltage reference
High-Performance RISC CPU
Interrupt capability
8-level deep hardware stack
Direct, indirect and relative addressing modes
Low-power internal 48 kHz oscillator
Power-saving Sleep mode
Low-voltage programming
Programmable code protection
Brown-out Reset
Power-on Reset