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ARM Microcontrollers - MCU Hi-performance DSP FPU ARM CortexM4 MCU

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Brands: STMicroelectronics, Inc

Mfr.Part #: STM32F405RGT6TR

Datasheet: STM32F405RGT6TR Datasheet (PDF)

Package/Case: LQFP-64

Product Type: Embedded Processors & Controllers

RoHS Status:

Stock Condition: 2665 pcs, New Original

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STM32F405RGT6TR General Description

The STM32F405xx and STM32F407xx family is based on the high-performance Arm?Cortex?-M4 32-bit RISC core operating at a frequency of up to 168 MHz. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all Arm single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security.The STM32F405xx and STM32F407xx family incorporates high-speed embedded memories (Flash memory up to 1 Mbyte, up to 192 Kbytes of SRAM), up to 4 Kbytes of backup SRAM, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, three AHB buses and a 32-bit multi-AHB bus matrix.All devices offer three 12-bit ADCs, two DACs, a low-power RTC, twelve general-purpose 16-bit timers including two PWM timers for motor control, two general-purpose 32-bit timers. a true random number generator (RNG). They also feature standard and advanced communication interfaces.Evaluation board with STM32F407IG MCU.Evaluation board with STM32F439NI MCU.Discovery kit with STM32F407VG MCU * New order c.ST-LINK/V2 in-circuit debugger/programmer for ST.Evaluation board with STM32F429NI MCU.


  • Core: Arm? 32-bit Cortex?-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator) allowing 0-wait state execution from Flash memory, frequency up to 168 MHz, memory protection unit, 210 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
  • Memories
    • Up to 1 Mbyte of Flash memory
    • Up to 192+4 Kbytes of SRAM including 64-Kbyte of CCM (core coupled memory) data RAM
    • 512 bytes of OTP memory
    • Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR and NAND memories
  • LCD parallel interface, 8080/6800 modes
  • Clock, reset and supply management
    • 1.8 V to 3.6 V application supply and I/Os
    • POR, PDR, PVD and BOR
    • 4-to-26 MHz crystal oscillator
    • Internal 16 MHz factory-trimmed RC (1% accuracy)
    • 32 kHz oscillator for RTC with calibration
    • Internal 32 kHz RC with calibration
  • Low-power operation
    • Sleep, Stop and Standby modes
    • VBAT supply for RTC, 20×32 bit backup registers + optional 4 KB backup SRAM
  • 3×12-bit, 2.4 MSPS A/D converters: up to 24 channels and 7.2 MSPS in triple interleaved mode
  • 2×12-bit D/A converters
  • General-purpose DMA: 16-stream DMA controller with FIFOs and burst support
  • Up to 17 timers: up to twelve 16-bit and two 32-bit timers up to 168 MHz, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
  • Debug mode
    • Serial wire debug (SWD) & JTAG interfaces
    • Cortex-M4 Embedded Trace Macrocell?
  • Up to 140 I/O ports with interrupt capability
    • Up to 136 fast I/Os up to 84 MHz
    • Up to 138 5 V-tolerant I/Os
  • Up to 15 communication interfaces
    • Up to 3 × I2C interfaces (SMBus/PMBus)
    • Up to 4 USARTs/2 UARTs (10.5 Mbit/s, ISO 7816 interface, LIN, IrDA, modem control)
    • Up to 3 SPIs (42 Mbits/


Parameter Value Parameter Value
Manufacturer: STMicroelectronics Product Category: ARM Microcontrollers - MCU
RoHS: Details Series: STM32F405RG
Mounting Style: SMD/SMT Package / Case: LQFP-64
Core: ARM Cortex M4 Program Memory Size: 1 MB
Data Bus Width: 32 bit ADC Resolution: 12 bit
Maximum Clock Frequency: 168 MHz Number of I/Os: 51 I/O
Data RAM Size: 192 kB Supply Voltage - Min: 1.8 V
Supply Voltage - Max: 3.6 V Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 85 C Packaging: MouseReel
Brand: STMicroelectronics DAC Resolution: 12 bit
Data RAM Type: SRAM Interface Type: CAN, I2C, SDIO, I2S / SPI, UART / USART, USB
Moisture Sensitive: Yes Number of ADC Channels: 16 Channel
Processor Series: STM32F40 Product: MCU+FPUs
Product Type: ARM Microcontrollers - MCU Program Memory Type: Flash
Factory Pack Quantity: 1000 Subcategory: Microcontrollers - MCU
Tradename: STM32 Watchdog Timers: Watchdog Timer, Windowed
Unit Weight: 0.012335 oz


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After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

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Datasheet PDF

Preliminary Specification STM32F405RGT6TR PDF Download

Key points

  • The STM32F405RGT6TR is a microcontroller chip from STMicroelectronics. It belongs to the STM32F4 series of ARM Cortex-M4 based microcontrollers. It offers a wide range of features such as high-performance computing, digital signal processing, and low power consumption. It includes a rich set of peripherals and interfaces, making it suitable for various applications including industrial control systems, consumer electronics, and Internet of Things (IoT) devices.
  • Equivalent

    Some equivalent products to the STM32F405RGT6TR chip are the STM32F405VGT6, STM32F400RCT6, STM32F405RET6, and STM32F405ZGT6.
  • Features

    The STM32F405RGT6TR is a microcontroller with a 32-bit ARM Cortex-M4 core. It has a maximum clock speed of 168 MHz, 1024KB Flash memory, and 192KB SRAM. It includes a range of integrated peripherals such as USB, UART, SPI, I2C, and ADC. It operates on a supply voltage of 2.0 to 3.6V and is suitable for a wide range of applications.
  • Pinout

    The STM32F405RGT6TR is a microcontroller with 64 pins, including GPIO, UART, SPI, I2C, ADC, and more. It has a function of controlling and processing data for various embedded applications.
  • Manufacturer

    STMicroelectronics is the manufacturer of the STM32F405RGT6TR microcontroller. It is a multinational company that designs, produces, and markets semiconductor solutions across various industries including automotive, industrial, personal electronics, and telecommunications.
  • Application Field

    The STM32F405RGT6TR is a microcontroller specifically designed for general purpose applications. It can be used in various industries such as automotive, industrial automation, consumer electronics, and communication systems. It offers a high-performance ARM Cortex-M4 core, extensive connectivity options, and a wide range of peripherals, making it suitable for a wide range of applications.
  • Package

    The STM32F405RGT6TR chip is available in a LQFP package type, with a form factor of 64 pins.

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