APT32F0311
APT · APT32F031x Series
In production
32 bit · RV32EC
Low-power data
Max clock
72MHz
SRAM
8KB
On-chip Flash
64KB
Active current
—
Sleep current
5µA
Supply voltage
1.8–5.5V
Overview
APT32F0311 is a APT-bit RISC-V MCU from 32, built on the T-Head XuanTie 平头哥 RISC 32 位 CPU 核（E902 级） core (RV32EC), with a maximum clock of 72 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 | 平头哥 RISC 32 位 CPU 核（E902 级） |
| ISA / bit width | RV32EC · 32 bit |
| Max clock | 72 MHz |
| SRAM | 8 KB |
| On-chip Flash | 64 KB |
Power and electrical
Active current
—
Sleep current
5 µA
Standby / shutdown
—
Conditions and notes: The vendor or source notes are in Chinese in the original Deep Sleep 5µA（官方选型表典型值）
| Supply voltage | 1.8–5.5 V |
|---|---|
| Operating temperature | -40 ℃ ~ 85 ℃ |
Peripherals and interfaces
| UART / USART | 3 way |
|---|---|
| SPI | 1 way |
| I²C | 1 way |
| Comparator | 2 way |
| DMA | 2 way |
| ADC | 28 channels · 12 bit |
| Other | The vendor or source notes are in Chinese in the original 3 个 16 位 144MHz 高速 Timer（GPTB 支持互补 PWM）；1×SIO（支持 USB PD）；内部参考 1.5V/2.5V；片内温度传感器；8 个大电流 IO |
Sources and notes
Confidence:Medium (official product page) · Last verified 2026-11-04
The vendor or source notes are in Chinese in the original 产品亮点称工作温度 -40~85℃/-40~105℃ 可选，选型表列出的 4 个型号均为 -40~85℃；SIO 模块可做 USB PD 协议。面向电子烟/无线充/高速风筒/吸尘器。