APT32F0051
APT · APT32F005x Series
In production
32 bit · RV32EC
Low-power data
Max clock
48MHz
SRAM
4KB
On-chip Flash
64KB
Active current
—
Sleep current
5µA
Supply voltage
1.8–5.5V
Overview
APT32F0051 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 48 MHz, 4 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 | 48 MHz |
| SRAM | 4 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 ℃ ~ 105 ℃ |
Peripherals and interfaces
| UART / USART | 3 way |
|---|---|
| SPI | 1 way |
| I²C | 1 way |
| DMA | 2 way |
| ADC | 23 channels · 12 bit |
| PWM | 8 channels |
| Other | The vendor or source notes are in Chinese in the original 内部参考 1.5V/2.5V；片内温度传感器；2 个 GPTA + 3 个 GPTB；4 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 ADC 通道数随封装不同（QFN20 18 路 / QFN24、SSOP24 22–23 路），此处取 23。面向电子烟/充电宝/无线充/烟感。