Key facts
- Brand
- STMicroelectronics
- Model
- STM32F405
- Category
- microcontrollers
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-09
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STMicroelectronics STM32F405xx/STM32F407xx ARM Cortex-M4 MCU Datasheet
This document is a production datasheet for the STM32F405xx and STM32F407xx series of ARM Cortex-M4 32-bit microcontrollers with a Floating Point Unit (FPU). The devices operate at frequencies up to 168 MHz and include up to 1 MB of Flash memory and 192+4 KB of SRAM. Key features include an Adaptive Real-Time Accelerator (ART Accelerator), memory protection unit, and support for various low-power modes such as Sleep, Stop, and Standby.
Read onlineSTMicroelectronics STM32F405 specifications
| CPU Core | ARM 32-bit Cortex-M4 CPU with FPU |
|---|---|
| Maximum Frequency | 168 MHz |
| Flash Memory | Up to 1 Mbyte |
| SRAM | Up to 192+4 Kbytes |
| ADC Channels | Up to 24 channels |
| Timers | Up to 17 timers |
| I/O Ports | Up to 140 I/O ports |
| Communication Interfaces | Up to 15 communication interfaces |
| Operating Voltage | 1.8 V to 3.6 V |
Source: STMicroelectronics STM32F405xx/STM32F407xx ARM Cortex-M4 MCU Datasheet
All STMicroelectronics STM32F405 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the maximum operating frequency of the STM32F405xx/STM32F407xx?
The maximum operating frequency is 168 MHz.
From: STMicroelectronics STM32F405xx/STM32F407xx ARM Cortex-M4 MCU Datasheet
Does the STM32F405xx/STM32F407xx include a Floating Point Unit?
Yes, it includes an ARM Cortex-M4 CPU with FPU.
From: STMicroelectronics STM32F405xx/STM32F407xx ARM Cortex-M4 MCU Datasheet
What microcontrollers are covered in this application note?
The document covers STM32F405/07xx and STM32F415/417xx high-performance MCUs with DSP and FPU instructions.
From: STMicroelectronics AN4044 Application Note Using FPU with STM32F4 MCUs
Which development tool is mentioned as applicable?
The STM3240G-EVAL evaluation board is listed as an applicable development tool.
From: STMicroelectronics AN4044 Application Note Using FPU with STM32F4 MCUs