APM32A072 Series

The APM32A072 basic extended automotive-grade MCUs include a built-in full-speed USB 2.0 interface, eliminating the need for an external crystal. This series supports BCD and LPM, simplifying design and reducing external circuitry.With 18 capacitive sensing channels, it accurately recognizes touch input commands even in complex environments. Certified to AEC-Q100 Grade 2 automotive reliability standards, these products can be widely used in Head-Up Displays (HUD), Event Data Recorders (EDR), engine sound simulators, Battery Management Systems (BMS), and infotainment systems.

Packaging Roadmap

Performance

System

  • ARM® Cortex®-M0+
  • Frequency 48MHz
  • 7-channel DMA

Memory

  • Flash: 128KB
  • SRAM: 16KB

Power Consumption

  • Supply voltage: 2.0V~3.6V
  • Supports POR/PDR
  • Built in programmable voltage monitor

Timer

  • 16-bit advanced timer: 1
  • 16/32-bit universal timer: 5/1
  • 16-bit basic timer: 2
  • Watchdog timer: 2
  • SysTick: 1

Analog peripherals

  • 12-bit ADC:1, external channels: 16
  • 12-bit DAC:1, dual channel: 1
  • Programmable analog comparator: 2
  • TSC Channels: 18

Peripheral

  • USART: 4
  • I2C: 2 (1Mbit/s)
  • SPI (I2S ): 2(2)
  • CAN: 1
  • USBD2.0: 1
  • HDMI CEC

I/O

  • 52 I/O
  • Can be mapped to an external interrupt vector

Security

  • 96-bit non-rewriteable unique identity

Certificate

  • AEC-Q100

Package

  • LQFP48/64

Selection Tools

All Products

Core

Frequency(MHz)

FLASH(KB)

SRAM(KB)

FPU

I/Os

Voltage(V)

Package

GPTMR(16bit)

GPTMR(32bit)

Advanced TMR(16bit)

Basic TMR

Systick(24bit)

IWDT

WWDT

RTC

ADC 12-bit Cell

ADC 12-bit Channels

DAC 12-bit Cell

DAC 12-bit Channels

Analog Comparator

TSC (Channels)

SPI

I2S

I2C

U(S)ART

CAN

SDIO

USB Device

CEC

USB OTG_FS

USB OTG_HS

SMC

DCI

DMC

Ethernet

RNG

AES/DES/ TDES

BN/ SM3/SM4

Compare
Part No.
Core
Frequency(MHz)
FLASH(KB)
SRAM(KB)
FPU
I/Os
Voltage(V)
Package
GPTMR(16bit)
GPTMR(32bit)
Advanced TMR(16bit)
Basic TMR
Systick(24bit)
IWDT
WWDT
RTC
ADC 12-bit Cell
ADC 12-bit Channels
DAC 12-bit Cell
DAC 12-bit Channels
Analog Comparator
TSC (Channels)
SPI
I2S
I2C
U(S)ART
CAN
SDIO
USB Device
CEC
USB OTG_FS
USB OTG_HS
SMC
DCI
DMC
Ethernet
RNG
AES/DES/ TDES
BN/ SM3/SM4

Block Diagram

Documentation

Format Size
APM32A072xBTx datasheet Data Sheet V1.0 pdf 2.03 MB September 16, 2025
APM32A072xBTx User Manual  User Manual V1.0 pdf 7.18 MB September 16, 2025

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