APM32F103xC

Product Overview

APM32F103xC series MCU is based on 32-bit Arm® Cortex®-M3 cores, built-in 2 CAN, compatible with 2.0A and 2.0B(active) specifications, communication rate up to 1Mbit/s, in the initialization of two controllers are activated at the same time, using two buses at the same time transmission, increase about 1 time the communication bandwidth, ensure the reliability of communication and improve real-time;Support using both USB and CAN interfaces, help to expand a variety of industrial and automotive application scenarios.

Performance

System

  • Arm® Cortex®-M3
  • Frequency 96MHz
  • Temperature range:-40℃~+105℃

Memory

  • Flash:256KB
  • SRAM:64KB

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-bit universal timer:4
  • 16-bit advanced timer:2
  • 16-bit basic timer:2
  • Watchdog timer:2
  • SysTick:1

Analog peripherals

  • 12-bit ADC:3,external channels:16
  • 12-bit DAC:2
  • Internal Temperature Sensor: 1

I/O

  • At most 80 I/O
  • All I/O are mapped to external interrupt vectors
  • Up to 60 I/O that tolerate 5V signal input

Security

  • 96-bit non-rewriteable unique identity
  • Support CRC cells

Debug Mode

  • SWD
  • JTAG

Peripheral

  • U(S)ART:5
  • I2C:2
  • SPI:3
  • CAN 2.0B:2
  • USBD:1
  • Support using both USB and CAN interfaces

Package

  • LQFP48/64/100

Model List

Part No.Frequency
(MHz)
FLASH(KB)SRAM(KB)SDRAMFPUI/OsVmin(V)Vmax(V)TimerAnalog
Interface
ConnectivityPackage
GPTMR(16bit)GPTMR(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
EMMCSPII2SI2CU(S)ARTCANSDIOUSB
Device
CECUSB
OTG_FS
Ethernet
APM32F103CCT69625664--3723.64011111121022003223201000LQFP48
APM32F103RCT69625664--5123.64022111131622003223+2211000LQFP64
APM32F103RCT79625664--5123.64022111131622003223+2211000LQFP64
APM32F103VCT69625664--8023.64022111131622013223+2211000LQFP100


Download Resources

IC Document

Resource Title Version Update Date Download
APM32F103xC datasheet V1.7 2023/3/7
APM32F103xCxDxE User Manual V1.6 2023/11/16

MINI Board

Resource Title Version Update Date Download
APM32F103VCS MINI Board Schematic Diagram V1.0.0 2021/6/24
APM32F103VC MINIBOARD Schematic Diagram V1.0.0 2021/11/23
APM32F103VC MINI Board User Manual V1.1 2023/3/23

Software Package

Resource Title Version Update Date Download
APM32F1xx_DFP Pack V1.1.0 2023/12/22
APM32F10x_SDK V1.8 2023/12/22
APM32_USB_SDK V1.1 2024/1/5