Overview
The STM32F413RHT3 microcontroller, produced by STMicroelectronics, is part of the STM32F4 access line series. It is based on the high-performance Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 100 MHz. The core features a Floating Point Unit (FPU) single precision, supporting all Arm single-precision data-processing instructions and data types, as well as a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security.
This microcontroller is designed for power efficiency, performance, and integration, and it includes innovative features such as the Batch Acquisition Mode (BAM) to reduce power consumption during data batching. It incorporates high-speed embedded memories, extensive I/Os, and peripherals connected to multiple buses.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, up to 100 MHz, memory protection unit, 125 DMIPS/ 1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions |
| Memories | Up to 1.5 Mbytes of Flash memory, 320 Kbytes of SRAM, flexible external static memory controller with up to 16-bit data bus |
| Power Supply | 1.7 V to 3.6 V application supply and I/Os |
| Temperature Range | -40 °C to 85/105/125 °C |
| ADC/DAC | 1×12-bit, 2.4 MSPS ADC: up to 16 channels, 2×12-bit D/A converters |
| Timers | Up to twelve 16-bit timers, two 32-bit timers up to 100 MHz each, two watchdog timers, one SysTick timer, and a low-power timer |
| Communication Interfaces | Up to 4x I2C interfaces, up to 10 UARTS, up to 5 SPI/I2Ss, SDIO interface, USB 2.0 full-speed device/host/OTG controller with PHY, 3x CAN (2.0B Active) |
| Debug Mode | Serial wire debug (SWD) & JTAG, Cortex®-M4 Embedded Trace Macrocell™ |
| I/O Ports | Up to 114 I/O ports with interrupt capability, up to 109 fast I/Os up to 100 MHz, up to 114 five V-tolerant I/Os |
| Power Consumption | Run: 112 µA/MHz (peripheral off), Stop (Flash in Stop mode): 42 µA Typ.; 80 µA max @25 °C, Standby without RTC: 1.1 µA Typ.; 14.7 µA max @85 °C |
| Package | LQFP 64 10x10x1.4 mm |
Key Features
- Dynamic Efficiency Line with eBAM (enhanced Batch Acquisition Mode) for reduced power consumption during data batching.
- Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory.
- Up to 1.5 Mbytes of Flash memory and 320 Kbytes of SRAM.
- Flexible external static memory controller with up to 16-bit data bus: SRAM, PSRAM, NOR Flash memory.
- Dual mode Quad-SPI interface and LCD parallel interface, 8080/6800 modes.
- Advanced communication interfaces including USB 2.0 full-speed device/host/OTG controller with PHY, 3x CAN (2.0B Active), and multiple UARTs, SPIs, and I2Cs.
- True random number generator, CRC calculation unit, and 96-bit unique ID.
- RTC with subsecond accuracy and hardware calendar.
- General-purpose DMA: 16-stream DMA.
- Up to 18 timers including advanced-control timers and general-purpose timers.
Applications
The STM32F413RHT3 microcontroller is suitable for a wide range of applications that require high performance, low power consumption, and advanced features. These include:
- Industrial automation and control systems.
- Medical devices requiring precise data processing and low power consumption.
- Automotive systems, including advanced motor control and communication interfaces.
- Consumer electronics such as smart home devices and IoT applications.
- Energy management and metering systems.
Q & A
- What is the core architecture of the STM32F413RHT3 microcontroller?
The STM32F413RHT3 is based on the Arm® 32-bit Cortex®-M4 CPU with FPU.
- What is the maximum frequency of the STM32F413RHT3?
The maximum frequency is up to 100 MHz.
- How much Flash and SRAM memory does the STM32F413RHT3 have?
It has up to 1.5 Mbytes of Flash memory and 320 Kbytes of SRAM.
- What are the power supply and temperature range specifications?
The power supply range is 1.7 V to 3.6 V, and the temperature range is -40 °C to 85/105/125 °C.
- What types of communication interfaces are available on the STM32F413RHT3?
It includes USB 2.0 full-speed device/host/OTG controller with PHY, 3x CAN (2.0B Active), multiple UARTs, SPIs, and I2Cs.
- What is the purpose of the Batch Acquisition Mode (BAM) in the STM32F413RHT3?
The Batch Acquisition Mode (BAM) is designed to reduce power consumption during data batching.
- How many timers and what types are available on the STM32F413RHT3?
It has up to twelve 16-bit timers, two 32-bit timers, two watchdog timers, one SysTick timer, and a low-power timer.
- What debug modes are supported by the STM32F413RHT3?
It supports Serial wire debug (SWD) & JTAG, and Cortex®-M4 Embedded Trace Macrocell™.
- What is the package type of the STM32F413RHT3?
The package type is LQFP 64 10x10x1.4 mm.
- What are some typical applications for the STM32F413RHT3?
Typical applications include industrial automation, medical devices, automotive systems, consumer electronics, and energy management systems.
- How does the STM32F413RHT3 manage power consumption in low-power modes?
In low-power modes, it can consume as low as 1.1 µA in standby without RTC and 15 µA in deep power down mode.
