This file is the DS39026B product manual, which introduces the features and characteristics of the product, including high-performance RISC CPU, C-compiler optimized architecture/instruction set, source code compatible with the PIC16CXX instruction set, linear program memory addressing to 2M bytes, linear data memory addressing to 4K bytes, up to 10 MIPs operation, 16-bit wide instructions, 8-bit wide data path, priority levels for interrupts, 8 x 8 single-cycle hardware multiplier, etc.
The PIC18CXX2 family comprises high‑performance 8‑bit microcontrollers with up to 40 MHz operation, up to 2 M‑byte program memory, and a rich set of peripherals including multiple timers, capture/compare/PWM modules, MSSP, USART, and a 10‑bit A/D converter. Devices are offered in 28‑pin and 40‑pin packages with varying I/O and analog channel counts.
The document includes device overviews, pin diagrams for DIP, SOIC, PLCC and TQFP packages, detailed feature tables, block diagrams, electrical characteristics, packaging information, and revision history. It also provides guidance on development support, migration paths, and contact information for sales and service.