The PIC18F45J10 series is a 28‑, 40‑ or 44‑pin high‑performance RISC microcontroller built on Nano‑technology. It offers a wide operating voltage range, on‑chip regulator, low‑power flash, and a rich set of peripherals including multiple timers, PWM modules, serial interfaces and an 8×8 hardware multiplier.
The document provides detailed pin‑out diagrams, electrical specifications, package information, and functional descriptions of each module, along with development support resources and ordering information. This manual is written in Chinese.
| Operating voltage range | 2.0 V to 3.6 V |
|---|---|
| Maximum input voltage on digital pins | 5.5 V |
| On‑chip regulator voltage | 2.5 V |
| Programmable watchdog timer period | 4 ms to 131 s |
| Maximum oscillator frequency | 40 MHz |
| Number of PWM outputs | 1‑4 |
| ADC resolution | 10‑bit |
| Maximum current per I/O pin | 25 mA |
The device operates from 2.0 V up to 3.6 V.
Both crystal and external clock modes can run up to 40 MHz.
It can provide from 1 to 4 PWM outputs depending on configuration.