Parameter Name	Value
Program Memory Type	Flash
Program Memory (KB)	64
CPU Speed (MIPS)	16
RAM Bytes	3,936
Data EEPROM (bytes)	1024
Digital Communication Peripherals	1-A/E/USART, 1-MSSP(SPI/I2C)
Capture/Compare/PWM Peripherals	1 CCP, 1 ECCP
Timers	1 x 8-bit, 3 x 16-bit
ADC	10 ch, 10-bit
Comparators	2
Temperature Range (C)	-40 to 125
Operating Voltage Range (V)	1.8 to 3.6
Pin Count	28
XLP	Yes

High Performance RISC CPU:

·  C Compiler Optimized Architecture: - Optional extended instruction set designed to optimize re-entrant code 

·  Up to 1024 bytes Data EEPROM 

·  Up to 64 Kbytes Linear program memory addressing 

·  Up to 3936 bytes Linear data memory addressing 

·  Up to 16 MIPS operation 

·  16-bit wide instructions, 8-bit wide data path 

·  Priority levels for interrupts 

·  31-level, software accessible hardware stack 

·  8 x 8 single-cycle hardware multiplier Flexible Oscillator Structure: 

 Detais....

 

 PIC18F2XK20/4XK20 28/40/44-Pin Flash MCU with 10-Bit A/D and nanoWatt Technology