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- Last added
- 2026-09-29
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Hitrend HT501X User Manual
The HT501X is a low‑power, high‑performance single‑phase energy‑metering SoC that integrates a 32‑bit ARM Cortex‑M0 core, 128 KB Flash, 8 KB SRAM, and multiple peripheral modules such as ADC, UART, LCD, and RTC. It is designed for single‑phase multifunction meters with anti‑theft capabilities and offers extensive on‑chip monitoring and power‑saving features.
This manual provides a complete description of the chip’s architecture, pin definitions, memory map, clock system, power management, debugging support, and detailed register tables for each module. It also includes electrical specifications, power consumption data, and guidelines for hardware design and firmware development. This manual is written in Chinese.
Covers: HT501X Overview · Memory Module · Clock Unit · Power Unit · Debug Support · Working Modes
Latest Hitrend manuals
Hitrend HT501X User Manual
User Manual 262 pages · 8.3 MB · ZHTechnical manual for the Hitrend HT501X energy‑metering SoC covering features, registers, power modes and hardware specifications.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Hitrend manuals
What is the lowest power consumption in Hold mode?
The Hold (standby) mode consumes a minimum of 3.7 µA.
How many UART interfaces does the HT501X support?
The chip supports up to six UART interfaces, with two of them able to be multiplexed for hardware 7816 protocol.