The Microchip PIC series 8bit high performace RISC MCU has 16 KB flash memory, 1B RAM, 21 I/O ports and 28 pins with supply voltage ranging from 2.7V-3.6V. It has 40MHz DC operating frequency and operating temperature ranging between -40°C to +85°C (Industrial).

40 MHz and 10 MIPS at 3V
Flash 1,000 endurance, 20 years retention
2.0 - 3.6V voltage range
5V tolerant digital inputs
Enhanced ICD with 3 HW breakpoints
Self-Programmable under software control
Low-power, high-speed CMOS flash technology
C compiler optimized architecture
Priority levels for interrupts
Power-managed modes with clock switching