APT32F171
APT · APT32F171 Series
In production
32 bit · RV32EC
Low-power data
Max clock
48MHz
SRAM
8KB
On-chip Flash
64KB
Active current
—
Sleep current
6µA
Supply voltage
1.8–5.5V
Overview
APT32F171 is a APT-bit RISC-V MCU from 32, built on the T-Head XuanTie XuanTie E902 级（厂商称“平头哥玄铁系列 32 位 CPU 核”） core (RV32EC), with a maximum clock of 48 MHz, 8 KB of on-chip SRAM, and 64 KB KB of Flash.
Core and memory
| Vendor | APT（Chinese mainland） |
|---|---|
| IP brand / origin | T-Head XuanTie（Chinese mainland） |
| Core | XuanTie E902 级（厂商称“平头哥玄铁系列 32 位 CPU 核”） |
| ISA / bit width | RV32EC · 32 bit |
| Max clock | 48 MHz |
| SRAM | 8 KB |
| On-chip Flash | 64 KB |
Power and electrical
Active current
—
Sleep current
6 µA
Standby / shutdown
—
Conditions and notes: The vendor or source notes are in Chinese in the original Deep Sleep 6µA（官方选型表典型值）
| Supply voltage | 1.8–5.5 V |
|---|---|
| Operating temperature | -40 ℃ ~ 85 ℃ |
Peripherals and interfaces
| UART / USART | 1 way |
|---|---|
| Op-amp | 2 way |
| Comparator | 6 way |
| ADC | 15 channels · 12 bit |
| PWM | 13 channels |
| Other | The vendor or source notes are in Chinese in the original 1×增强型 USART；6 个独立比较器 + 2 个运放（可直连 ADC）；8 个大电流 IO；30 GPIO |
Sources and notes
Confidence:Medium (official product page) · Last verified 2026-11-04
The vendor or source notes are in Chinese in the original 面向 BLDC 电机、IH 饭锅、电磁炉、电烤箱、光伏逆变器；6 比较器 + 2 运放为同价位少见配置。