APM32F091xBxC

Product Overview

APM32F091xBxC series MCUs, based on the Arm® Cortex®-M0+ core, supporting 256KB on-chip flash memory, providing multiple communication interfaces, up to 8 USART enhanced communication functions, built-in HDMI CEC and TSC capacitive touch functions, supporting CAN protocol communications, suitable for expanding intelligence application scenarios such as home appliance, industrial equipment and automotive electronic.

Performance

System

  • ARM® Cortex® -M0+
  • Frequency 48MHz
  • Built in RTC
  • Built in 5/7 channel DMA

Memory

  • Flash: 128~256KB
  • SRAM: 32KB

Power Consumption

  • Supply voltage:2.0V~3.6V
  • Support programmable voltage monitor
  • Support sleep, stop, standby modes

Timer

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

Analog peripherals

  • 12-bit ADC: 1; external channel: 16
  • 12-bit DAC: 1; channel: 2
  • Programmable analog comparator: 2
  • TSC Channals: 24

I/O

  • At most 88 I/O
  • Be mapped to external interrupt vector
  • Up to 69 I/Os that tolerate 5V input

Security

  • 96-bit unique identity
  • CRC cells

Debug Mode

  • SWD

Peripheral

  • USART: 8
  • I2C: 2
  • SPI: 2
  • I2S: 2
  • CAN: 1
  • HDMI CEC

Package

  • LQFP48/64/100
  • QFN48

Model List

Part No.Frequency
(MHz)
FLASH(KB)SRAM(KB)SDRAMFPUI/OsVmin(V)Vmax(V)GPTMR
(16bit)
GP
TMR(32bit)
Advanced
TMR
(16bit)
Basic
TMR
Systick
(24bit)
IWDTWWDTRTCADC
12-bit
Cell
ADC
12-bit
channels
DAC
12-bit
Cell
DAC
12-bit
channels
Analog
Comparator
TSC
(Channels)
SPII2SI2CU(S)ARTCANSDIOUSB
Device
CECPackage
APM32F091CBT64812832003823.6511211111101222422261001LQFP48
APM32F091CBU64812832003823.6511211111101222422261001QFN48
APM32F091CCT64825632003823.6511211111101222422261001LQFP48
APM32F091CCU64825632003823.6511211111101222422261001QFN48
APM32F091RBT64812832005223.6511211111161222422281001LQFP64
APM32F091RCT64825632005223.6511211111161222422281001LQFP64
APM32F091VBT64812832008823.6511211111161222422281001LQFP100
APM32F091VCT64825632008823.6511211111161222422281001LQFP100


Download Resources

IC Document

Resource Title Version Update Date Download
APM32F091xBxC datasheet V1.3 2022/9/21
APM32F091xBxC User Manual V1.5 2023/7/10

Libraries

Resource Title Version Update Date Download
APM32F091xBxC Intlib V1.0 2023/5/5
APM32F091xBxC Pcblib V1.0 2023/5/5
APM32F091xBxC Schlib V1.0 2023/5/5

MINI Board

Resource Title Version Update Date Download
APM32F091VC MINI Board User Manual V1.1 2022/4/28
APM32F091VC MINIBOARD Schematic Diagram V1.0.0 2022/3/18

Software Package

Resource Title Version Update Date Download
APM32F0xx_SDK V1.7 2023/4/7
APM32F0xx_DFP Pack V1.0.9 2023/4/18