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- Last added
- 2026-09-28
Featured AutoChips manuals

AutoChips AC781x Datasheet
This document details the main features of the AC781x microcontroller family, including a 100 MHz ARM Cortex‑M3 core, up to 256 KB of on‑chip Flash, 68 GPIOs, multiple UART, CAN and SPI interfaces, and supported power‑management modes. It also lists the environmental limits, such as a -40 °C to 125 °C temperature range and a 2.7 V to 5.5 V operating voltage.
The datasheet includes device identification, parameter classifications, rated values, static and dynamic electrical specifications, peripheral requirements, package dimensions for LQFP64 and LQFP80, and a complete pin‑out table for both package options. This manual is written in Chinese.
Covers: Main Features · Device Identification · Parameter Classification · Rated Values · General Specifications · Peripheral Requirements and Behavior
Latest AutoChips manuals
AutoChips AC781x Datasheet
Datasheet 35 pages · 864 KB · ZHThe AC781x datasheet provides specifications, pin assignments, and electrical characteristics for AutoChips’ AC781 series microcontrollers.
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in AutoChips manuals
What is the operating voltage range of the AC781x?
The device operates from 2.7 V up to 5.5 V.
What temperature range can the AC781x operate in?
It is rated for -40 °C to 125 °C ambient temperature.
