This data sheet provides information on PIC18CXX2 series products, including technical parameters, function characteristics, appearance dimensions, etc.
The PIC18CXX2 series data sheet provides a detailed overview of the high‑performance 8‑bit microcontrollers, including CPU architecture, memory organization, peripheral features, and electrical specifications. It covers oscillator options, reset behavior, timer modules, capture/compare/PWM, serial interfaces, and analog‑to‑digital conversion.
Additional sections describe development support, packaging information, and migration guides for moving from baseline to enhanced devices, along with comprehensive electrical characteristic tables and pin diagrams for various package types.
| Maximum CPU performance | 10 MIPS |
|---|---|
| Maximum oscillator frequency | 40 MHz |
| Program memory addressing | up to 2 Mbytes |
| Data memory addressing | up to 4 Kbytes |
| On‑chip EPROM (PIC18C242) | 16 K |
| High current sink/source | 25 mA each |
| External interrupt pins | 3 |
| Operating voltage range | 2.5 V to 5.5 V |
The PIC18CXX2 can operate up to 10 MIPS when driven by a 40 MHz oscillator.
The device provides three external interrupt pins.
The PIC18C452 variant includes 32 K of on‑chip program memory.
It operates from 2.5 V up to 5.5 V.