PIC18F4221 Datasheet PDF

●The PIC18F4221-I/PT is a high-performance PIC18 family 8-bit powerful (200 nanosecond instruction execution) yet easy-to-program CMOS flash based Microcontroller packs powerful PIC®(RISC) architecture with up to 16 MIPS of processing power. This product offer all of the advantages of the well recognized high-performance x16 architecture with standardized features including 4kB of addressable program memory size, 512bytes of data memory size, 36 general-purpose I/O pins, two comparators and 13-channel 10-bit analog-to-digital (A/D) converter. This device operates at a maximum frequency of 40MHz wide operating voltage of 2 to 5.5V.

● 83 (16-bit wide) powerful C-optimized

● 32 level hardware stack

● 1 (8-bit) file select register

● Integrated 8x8 hardware multiply

● Programmable brown-out reset (BOR)

● Programmable low voltage detection

● Power on reset (POR)

● 32kHz to 8MHz internal oscillator

● Watch dog timer (WDT)

● One 8-bit digital timer

● Three 16-bit digital timers

● 1x Capture/Compare/PWM (CCP)

● 1x Enhanced Capture/Compare/PWM (ECCP)

● Local interconnect network (LIN)

● In-Circuit Serial Programming™ (ICSP™)

● 256bytes of EEPROM data memory