STM32 Microcontroller STM32F405

STM32 microcontroller

About STM32 Microcontroller

STM32 microcontroller is a type of microcontroller that is based on the ARM Cortex-M architecture and is developed by STMicroelectronics. It is designed to offer high performance, low power consumption and a wide range of peripherals. STM32 microcontrollers are used in a variety of applications, including automotive, industrial, medical, and consumer.

STM32F405 Development Board

STM32F405 is an ARM Cortex-M4 microcontroller from the STM32 family of devices by STMicroelectronics. It has a 32-bit ARM Cortex-M4 core running at up to 168 MHz, 1 MB of Flash memory, 192 KB of RAM, and various peripherals such as USB, Ethernet, and CAN.


Feature Introduction

  • High-speed embedded memories;
  • Flexible static memory controller;
  • CRC calculation unit;
  • True random number generator;
  • Motor control PWM timer;
  • CRC calculation unit;
  • HW encryption (AES, DES, 3DES).

Performance Parameter

  • 32-bit ARM Cortex-M4 core with FPU;
  • Operating frequency up to 168 MHz;
  • 1.25 DMIPS/MHz (Dhrystone 2.1) performance;
  • Up to 1 MB Flash, 192KB RAM;
  • Operating voltage range of 2.0V – 3.6V;
  • 216MHz maximum CPU frequency;
  • 64 ~ 144 pinout: 4 x 4.2 mm;
  • 96-bit unique ID;
  • 12-bit ADC with 16 channels;
  • 17 timers including 32-bit with PWM;
  • 96 line general purpose I/O pins;
  • 1.25 DMIPS/MHz performance;
  • 8/16/32-bit external bus interface;
  • 3 x I2C, 3 x SPI, 6 x USART, 2 x CAN, USB 2.0 FS OTG;
  • Debug support: JTAG and SWD interface with 4-wire JTAG.

Supported STM32 chip models

Below are our available MCU models of STM32 series to unlock: 

mainstream MCU
STM32F0 series:
STM32F1 series:
STM32F3 series:
STM32G0 series:
STM32G4 series:
Wireless MCU
STM32WB series:
STM32WL series:
ultra-low power MCU
STM32L0 series:
STM32L1 series:
STM32L4 series:
STM32L4+ series:
STM32L5 series:
STM32U5 series:
high-performance MCU
STM32F2 series:
STM32F4 series:
STM32F7 series:
STM32H7 series:

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Well Done Technology was established in 2008, focus on PCB reverse engineering, PCB assembly, PCB design and manufacturing. Our technical team of more than 20 people includes senior engineers with rich experience.


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