APM32F103x4x6x8xB

Product Overview

APM32F103x4x6x8xB Series MCU is based on 32-bit  ARM® Cortex®-M3 core, has strong computing efficiency and excellent power efficiency. It is equipped with enhanced external memory controller eMMC to support external expansion of SDRAM. It has enhanced peripheral function to support the simultaneous use of USB and can interfaces. The built-in FPU can effectively improve the speed of single-precision floating-point operation. It has passed China IEC61508 SIL3 certification and USB-IF test, and meets the industrial high-reliability standard. It has been successfully applied in electric bicycle, BMS battery management, sweeper, printer and automobile diagnostic instrument.

Performance

System

  • ARM® Cortex®-M3
  • Frequency 96MHz
  • Support FPU Temperature range:-40℃~+105℃
  • Support IEC61508 SIL2
  • Support USB-IF

Memory

  • Flash: 16-128KB
  • SRAM: 6-20KB

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: 3
  • 16-bit advanced timer: 1
  • Watchdog timer: 2
  • SysTick: 1

Analog peripherals

  • 12-bit ADC:2,external channels: 16
  • Conversion range: 0~VDAA
  • Internal Temperature Sensor: 1

I/Os

  • 26/37/51/80 I/Os
  • All I/Os can be mapped to 16 external interrupt controller
  • Almost all I/O tolerates 5V signal input

Security

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

Debug Mode

  • SWD and JTAG interface

Peripheral

  • USART :  3
  • I²C : 2
  • SPI : 2
  • USB: 1
  • CAN: 1
  • QSPI: 1
  • Support using both USB and CAN interfaces

Package

  • LQFP48/64/100
  • QFN36

Model List

PartNo.Frequency
MHz
Flash
KB
RAM
KB
EMMC
(SDRAM)
FPUI/OsVmin
(V)
Vmax
(V)
GPTMR
16-bit
Advanced
TMR
16-bit
Basic
TMR
16-bit
SysTick
24-bit
IWDGWWDGRTCADC
12-bit
cell
ADC
12-bit
channels
DAC
12-bit
cell
DAC
12-bit
channels
Analog
Comparator
TSC
Channels
SPII2SI2CU(S)ARTCANSDIOUSBCECPackage
APM32F103T4U696166012623.63101111210000010121010QFN36
APM32F103T6U6963210012623.63101111210000010121010QFN36
APM32F103T8U6966420012623.63101111210000010121010QFN36
APM32F103TBU69612820012623.63101111210000010121010QFN36
APM32F103TBU796128
20012623.63101111210000010121010QFN36
APM32F103C4T696166013723.63101111210000010121010LQFP48
APM32F103C6T6963210013723.63101111210000010121010LQFP48
APM32F103C8T6966420013723.63101111210000020231010LQFP48
APM32F103CBT69612820013723.63101111210000020231010LQFP48
APM32F103CBT79612820013723.63101111210000020231010LQFP48
APM32F103R4T696166015123.63101111216000010121010LQFP64
APM32F103R6T6963210015123.63101111216000010121010LQFP64
APM32F103R8T6966420015123.63101111216000020231010LQFP64
APM32F103RBT696
128200
151
23.63
101
1112
160
00020231
010LQFP64
APM32F103RBT79612820015123.63101111216000020231010LQFP64
APM32F103V8T6966420018023.63101111216000020231010LQFP100
APM32F103VBT69612820018023.63101111216000020231010LQFP100


Download Resources

Model Guide

Resource Title Version Update Date Download
Geehy Model Guide 2022.10 2022.10 2022/11/3

IC Document

Resource Title Version Update Date Download
APM32F103xB Datasheet V1.5 2022/11/22
APM32F103x4x6x8xB User Manual V1.6 2022/9/16
APM32F103x4x6x8 datasheet V1.2 2022/11/11

Evaluation Board

Resource Title Version Update Date Download
APM32F407IG Core Schematic Diagram V1.0 2022/11/2
APM32F407ZG Core Schematic Diagram V1.0 2022/11/2

ISP

Resource Title Version Update Date Download
ISP V1.0.5 2020/12/29

MINI Board

Resource Title Version Update Date Download
APM32F103VB MINI Board User Manual V1.1 2022/4/28
APM32F103VB MINI Board Schematic Diagram V1.0.0 2020/11/18
APM32F103R8 MINI Board User Manual V1.1 2022/4/28

Libraries

Resource Title Version Update Date Download
APM32F103x4x6x8xB Intlib V1.0 2022/11/2
APM32F103x4x6x8xB Pcblib V1.0 2022/11/2
APM32F103x4x6x8xB Schlib V1.0 2022/11/2

Emulator

Resource Title Version Update Date Download
GEEHY-LINK User Manual V1.1 2022/7/28

Programmer

Resource Title Version Update Date Download
APM32 Prog Setup V1.0.1.3 2021/6/24

Tool chain

Resource Title Version Update Date Download
APM32 Prog User Manual V1.0.1.0 2022/10/18