APM32F072 Series

The APM32F072 basic extended industrial-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. Integrated HDMI CEC and a TSC touch-sensing controller cater to the intelligent touch control requirements of terminal devices. Furthermore, they hold certifications from USB-IF and IEC 60730.At present, it can be widely used in e-cgarettes, VR headset, mechanical keyboard, BMS, smart robot and industrial handheld terminal.

The APM32F072CBT7、APM32F072RBT7 is certified with AEC-Q100 Grade 2, meeting automotive reliability standards. It operates from -40°C to 105°C, suitable for complex conditions. Ideal for applications like HUD, EDR, sound simulation, BMS and infotainment system.

Packaging Roadmap

Performance

System

  • ARM® Cortex®-M0+
  • Frequency 48MHz
  • Temperature range -40℃~+105℃
  • Built in RTC
  • 7-channel DMA
  • Support USB-IF

Memory

  • Flash: 64-128KB
  • SRAM: 16KB

Power Consumption

  • Supply voltage: 2.0V~3.6V
  • Built in programmable voltage monitor
  • Support sleep, stop and standby modes
  • VBat supports RTC and backup register power supply

Timer

  • 16/32-bit universal timer: 5/1
  • 16-bit basic timer: 2
  • 16-bit advanced timer: 1
  • 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: 24

I/O

  • Up to 87 I/O
  • Can be mapped to 16 external interrupt controller
  • Tolerates 5V signal input

Security

  • 96-bit non-rewriteable unique identity
  • Supporting CRC computing unit

Debug Mode

  • SWD

Peripheral

  • USART : 4
  • I2C : 2
  • SPI : 2
  • CAN: 1
  • I2S: 2
  • USB: 1,No external crystal oscillator
  • HDMI CEC

Package

  • LQFP48/64/100
  • QFN48

Selection Tools

All Products

Core

M0CP
Coprocessor

Frequency(MHz)

FLASH(KB)

SRAM(KB)

FPU

I/Os

Vmin~Vmax

Package

GPTMR(16-bit)

GPTMR(32-bit)

Advanced
TMR(16-bit)

Basic
TMR

SysTick(24-bit)

IWDT

WWDT

RTC

ADC
cell(12-bit)

ADCchannels(12-bit)

DAC
cell(12bit)

DACchannels(12bit)

Analog
comparator

Operational
Amplifier

TSC
channels

SPI

QSPI

I²S

I²C

U(S)ART

CAN

SDIO

USB
Device

CEC

USB
OTG_FS

USB
OTG_HS

DCI

SMC

DMC

Ethernet

RNG

AES/DES/ TDES

BN/SM2/SM3/SM4

Compare
Part
No.
Core
M0CP
Coprocessor
Frequency(MHz)
FLASH(KB)
SRAM(KB)
FPU
I/Os
Vmin~Vmax
Package
GPTMR(16-bit)
GPTMR(32-bit)
Advanced
TMR(16-bit)
Basic
TMR
SysTick(24-bit)
IWDT
WWDT
RTC
ADC
cell(12-bit)
ADCchannels(12-bit)
DAC
cell(12bit)
DACchannels(12bit)
Analog
comparator
Operational
Amplifier
TSC
channels
SPI
QSPI
I²S
I²C
U(S)ART
CAN
SDIO
USB
Device
CEC
USB
OTG_FS
USB
OTG_HS
DCI
SMC
DMC
Ethernet
RNG
AES/DES/ TDES
BN/SM2/SM3/SM4

Block Diagram

Documentation

Format Size
APM32F072x8xB Datasheet Data Sheets V1.6 pdf 3.05 MB March 06, 2023
APM32F072xBT7 datasheet Data Sheets V1.0 pdf 2.55 MB March 06, 2023
APM32F072x8xB User Manual User Manuals V1.6 pdf 7.94 MB November 16, 2023
APM32F072VB MINI Board Schematic Diagram Development Board Schematics V1.0.0 pdf 36.53 KB January 12, 2021
APM32F072VB EVAL Schematic Diagram Development Board Schematics V1.0 pdf 114.5 KB October 24, 2022
APM32F072x8xB Schlib Package Libraries V1.0 schlib 38 KB December 06, 2023
APM32F072x8xB Pcblib Package Libraries V1.0 pcblib 110.5 KB December 06, 2023
APM32F072x8xB Intlib Package Libraries V1.0 intlib 19.5 KB December 06, 2023
APM32F072VB MINI Board User Manual Development Board Manuals V1.1 pdf 709.63 KB April 28, 2022
APM32F072VB EVAL Board User Manual Development Board Manuals V1.0 pdf 1.57 MB February 27, 2023

Design Resources

Hardware Development Tools

Product
APM32F072VB MINI Board Development Board
APM32F072VB EVAL Board Development Board

Software Development Tools

Format Size
DFU Driver Programmer/DFU V1.0.0 zip 3.3 MB July 05, 2022
GeehyProg SetUp Programmer/DFU V1.0.1 msi 6.58 MB November 20, 2023
APM32_USB_SDK SDKs V1.1 zip 9.45 MB January 05, 2024
APM32F072_EVAL_SDK SDKs V1.0 zip 1.24 MB October 08, 2022
APM32F0xx_DFP Pack SDKs V1.0.9 pack 1.38 MB December 22, 2023
APM32F0xx_SDK SDKs V1.7 zip 82.03 MB December 22, 2023