STM32F405RGT7 STM32 32-bit Arm Cortex MCUs by STMicroelectronics

High-performance foundation line, Arm Cortex-M4 core with DSP and FPU, 1 Mbyte of Flash memory, 168 MHz CPU, ART Accelerator

Status: Active
Series: STM32F405RG
RoHS: Compliant
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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.

Prices starting from US$8.34


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Logo for element14 element14 US$9.60
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Logo for Newark Electronics Newark Electronics US$11.68
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Logo for Farnell Farnell US$13.31
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Logo for Future Electronics Future Electronics US$8.39
800
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Logo for Avnet America Avnet America US$8.34
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Logo for Distrelec Distrelec US$18.73
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Features

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
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
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
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™
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 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/s), 2 with muxed full-duplex I2S to achieve audio class accuracy via internal audio PLL or external clock 2 × CAN interfaces (2.0B Active) SDIO interface
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/s), 2 with muxed full-duplex I2S to achieve audio class accuracy via internal audio PLL or external clock
2 × CAN interfaces (2.0B Active)
SDIO interface
Advanced connectivity USB 2.0 full-speed device/host/OTG controller with on-chip PHY USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI 10/100 Ethernet MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII/RMII
USB 2.0 full-speed device/host/OTG controller with on-chip PHY
USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI
10/100 Ethernet MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII/RMII
8- to 14-bit parallel camera interface up to 54 Mbytes/s
True random number generator
CRC calculation unit
96-bit unique ID
RTC: subsecond accuracy, hardware calendar

Resources


Application Notes
AN3126 Audio and waveform generation using the DAC in STM32 products
AN3997 Audio playback and recording using the STM32F4DISCOVERY
AN3154 CAN protocol used in the STM32 bootloader
AN1709 EMC design guide for STM8, STM32 and Legacy MCUs
AN5612 ESD protection of STM32 MCUs and MPUs
AN1181 Electrostatic discharge sensitivity measurement
AN5543 Enhanced methods to handle SPI communication on STM32 devices
AN4566 Extending the DAC performance of STM32 microcontrollers
AN4776 General-purpose timer cookbook for STM32 microcontrollers
AN4488 Getting started with STM32F4xxxx MCU hardware development
AN4750 Handling of soft errors in STM32 applications
AN4803 High-speed SI simulations using IBIS and board-level simulations using HyperLynx® SI on STM32 MCUs and MPUs
AN2834 How to get the best ADC accuracy in STM32 microcontrollers
AN4229 How to implement a vocoder solution using STM32 microcontrollers
AN4073 How to improve ADC accuracy when using STM32F2xx and STM32F4xx microcontrollers
AN4221 I2C protocol used in the STM32 bootloader
AN5027 Interfacing PDM digital microphones using STM32 MCUs and MPUs
AN5156 Introduction to STM32 microcontrollers security
AN4838 Managing memory protection unit in STM32 MCUs
AN3070 Managing the Driver Enable signal for RS-485 and IO-Link communications with the STM32™’s USART
AN4821 Migrating from STM32F405/415 line and STM32F407/417 line to STM32L4 Series and STM32L4+ Series microcontrollers
AN3364 Migration and compatibility guidelines for STM32 microcontroller applications
AN2867 Oscillator design guide for STM8AF/AL/S, STM32 MCUs and MPUs
AN3998 PDM audio software decoding on STM32 microcontrollers
AN4640 Peripherals interconnections on STM32F405/7xx, STM32F415/7xx, STM32F42xxx, STM32F43xxx, STM32F446xx and STM32F469/479xx
AN5073 Receiving S/PDIF audio stream with the STM32F4/F7/H7 Series
AN4286 SPI protocol used in the STM32 bootloader
AN4850 STM32 MCUs spread-spectrum clock generation principles, properties and implementation
AN4908 STM32 USART automatic baud rate detection
AN4013 STM32 cross-series timer overview
AN4899 STM32 microcontroller GPIO hardware settings and low-power consumption
AN4989 STM32 microcontroller debug toolbox
AN4230 STM32 microcontroller random number generation validation using the NIST statistical test suite
AN2606 STM32 microcontroller system memory boot mode
AN4739 STM32Cube firmware examples for STM32F4 Series
AN2945 STM8S and STM32™ MCUs: a consistent 8/32-bit product line for painless migration
AN2639 Soldering recommendations and package information for Lead-free ECOPACK MCUs and MPUs
AN5036 Thermal management guidelines for STM32 applications
AN4076 Two or three shunt resistor based current sensing circuit design in 3-phase inverters
AN3155 USART protocol used in the STM32 bootloader
AN3156 USB DFU protocol used in the STM32 bootloader
AN5225 USB Type-C Power Delivery using STM32 MCUs and MPUs
AN4879 USB hardware and PCB guidelines using STM32 MCUs
AN4277 Using STM32 device PWM shut-down features for motor control and digital power conversion
AN4995 Using an electromyogram technique to detect muscle activity
AN4031 Using the STM32F2, STM32F4 and STM32F7 Series DMA controller
AN4759 Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers
AN3371 Using the hardware real-time clock (RTC) in STM32 F0, F2, F3, F4 and L1 series of MCUs
AN4655 Virtually increasing the number of serial communication peripherals in STM32 applications





Application Notes for related Tools & Software
AN5698 Adapting the X-CUBE-STL functional safety package for STM32 (IEC 61508 compliant) to other safety standards
Atollic Editing Keyboard Shortcuts
AN3997 Audio playback and recording using the STM32F4DISCOVERY
AN3988 Clock configuration tool for STM32F40xx/41xx/427x/437x microcontrollers
AN4841 Digital signal processing for STM32 microcontrollers using CMSIS
AN3969 EEPROM emulation in STM32F40x/STM32F41x microcontrollers
AN4044 Floating point unit demonstration on STM32 microcontrollers
FreeRTOS Guide
AN4678 Full duplex SPI emulation for STM32F4 microcontrollers
AN4323 Getting started with STemWin Library
AN5361 Getting started with projects based on dual-core STM32H7 microcontrollers in STM32CubeIDE
AN5564 Getting started with projects based on dual-core STM32WL microcontrollers in STM32CubeIDE
AN5394 Getting started with projects based on the STM32L5 Series in STM32CubeIDE
AN5360 Getting started with projects based on the STM32MP1 Series in STM32CubeIDE
AN3307 Guidelines for obtaining IEC 60335 Class B certification for any STM32 application
AN4435 Guidelines for obtaining UL/CSA/IEC 60730-1/60335-1 Class B certification in any STM32 application
AN5418 How to build a simple USB-PD sink application with STM32CubeMX
How to do semihosting in TrueSTUDIO
AN4457 Implementing an emulated UART on STM32F4 microcontrollers
AN3174 Implementing receivers for infrared remote control protocols using STM32F10xxx microcontrollers
Installing STM32Cubeprogrammer in TrueSTUDIO
AN5056 Integration guide for the X-CUBE-SBSFU STM32Cube Expansion Package
AN5426 Migrating graphics middleware projects from STM32CubeMX 5.4.0 to STM32CubeMX 5.5.0
AN3364 Migration and compatibility guidelines for STM32 microcontroller applications
AN3998 PDM audio software decoding on STM32 microcontrollers
AN4666 Parallel synchronous transmission using GPIO and DMA
AN5464 Position control of a three-phase permanent magnet motor using X-CUBE-MCSDK or X-CUBE-MCSDK-FUL
AN4968 Proprietary code read out protection (PCROP) on STM32F72xxx and STM32F73xxx microcontrollers
AN4758 Proprietary code read-out protection on STM32L4, STM32L4+, STM32G4 and STM32WB Series MCUs
AN4701 Proprietary code read-out protection on microcontrollers of the STM32F4 Series
AN3241 QVGA TFT-LCD direct drive using the STM32F10xx FSMC peripheral
AN4499 STM32 - nRF51822 Bluetooth Low Energy system solution
AN4502 STM32 SMBus/PMBus™ embedded software expansion for STM32Cube™
AN4657 STM32 in-application programming (IAP) using the USART
AN4739 STM32Cube firmware examples for STM32F4 Series
STM32CubeMX Installation in TrueSTUDIO
AN5731 STM32CubeMX and STM32CubeIDE thread-safe solution
AN2656 STM32F10xxx LCD glass driver firmware
AN3965 STM32F40x/STM32F41x in-application programming using the USART
AN3078 STM32™ in-application programming over the I²C bus
AN3116 STM32™'s ADC modes and their applications
AN5054 Secure programming using STM32CubeProgrammer
AN2790 TFT LCD interfacing with the high-density STM32F10xxx FSMC
TrueSTUDIO for ARM® Migration Guide: IAR Embedded Workbench to TrueSTUDIO
AN3990 Upgrading STM32F4DISCOVERY board firmware using a USB key
AN4365 Using STM32F4 MCU power modes with best dynamic efficiency
AN4187 Using the CRC peripheral in the STM32 family
AN4759 Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers




Alternative Descriptions

MCU, 32BIT, CORTEX-M4, 168MHZ, LQFP-64 | element14
Microcontroller Mcu, 32 Bit, Cortex-M4, 168Mhz, Lqfp-64 | Newark Electronics
STM32F405RGT7, STM32 Microcontrollers | RS
STM32F Series 1 MB Flash 192 kB RAM 168 MHz 32-Bit Microcontroller - LQFP-64 | Future Electronics
MCU 32-Bit STM32F ARM Cortex M4 RISC 1024KB Flash 2.5V/3.3V 64-Pin LQFP Tray | Avnet America
ST Microcontroller 32bit 1MB LQFP | Distrelec

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Is the STM32F405RGT7 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

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