Overview
The STM32F401RCT6TR, produced by STMicroelectronics, is a high-performance microcontroller based on the Arm® Cortex®-M4 32-bit RISC core. This device operates at a frequency of up to 84 MHz and features a Floating Point Unit (FPU) single precision, supporting all Arm single-precision data-processing instructions and data types. It also includes a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.
The STM32F401RCT6TR incorporates high-speed embedded memories, including up to 256 Kbytes of Flash memory, 512 bytes of OTP memory, and up to 64 Kbytes of SRAM. The device is equipped with an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® Cortex®-M4 32-bit RISC core |
| Operating Frequency | Up to 84 MHz |
| Flash Memory | Up to 256 Kbytes |
| OTP Memory | 512 bytes |
| SRAM | Up to 64 Kbytes |
| Supply Voltage | 1.7 V to 3.6 V |
| Power Consumption (Run) | 128 μA/MHz (peripheral off) |
| Power Consumption (Stop mode) | 42 μA typ @ 25 °C; 65 μA max @ 25 °C |
| Power Consumption (Deep power down mode) | Down to 10 μA typ @ 25 °C; 28 μA max @ 25 °C |
| ADC | 1 × 12-bit, 2.4 MSPS A/D converter, up to 16 channels |
| Timers | Up to six 16-bit, two 32-bit timers |
| I/Os | Up to 81 I/O ports with interrupt capability |
| Communication Interfaces | SPI (3), USART (3), I2S (2) |
Key Features
- High-Performance Core: Arm® Cortex®-M4 32-bit RISC core with FPU and DSP instructions.
- Memory: Up to 256 Kbytes of Flash memory, 512 bytes of OTP memory, and up to 64 Kbytes of SRAM.
- Power Management: Low power modes including Stop and Deep power down modes for reduced power consumption.
- Analog and Digital Peripherals: 1 × 12-bit ADC, six 16-bit timers, two 32-bit timers, and general-purpose DMA controllers.
- Communication Interfaces: Multiple SPI, USART, and I2S interfaces for versatile communication needs.
- Debugging: Serial wire debug (SWD) and JTAG interfaces for efficient debugging.
- Security: Memory protection unit (MPU) for enhanced application security.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication.
- Consumer Electronics: Used in smart home devices, audio equipment, and other consumer electronics requiring high performance and low power consumption.
- Medical Devices: Applicable in medical devices that require precise control and low power consumption.
- Automotive Systems: Can be used in automotive control units, infotainment systems, and other automotive applications.
- IoT Devices: Ideal for Internet of Things (IoT) devices that need high performance, low power, and multiple communication interfaces.
Q & A
- What is the core architecture of the STM32F401RCT6TR?
The STM32F401RCT6TR is based on the Arm® Cortex®-M4 32-bit RISC core.
- What is the maximum operating frequency of the STM32F401RCT6TR?
The maximum operating frequency is up to 84 MHz.
- How much Flash memory does the STM32F401RCT6TR have?
The device has up to 256 Kbytes of Flash memory.
- What are the power consumption modes of the STM32F401RCT6TR?
The device has Run, Stop, and Deep power down modes with varying power consumption levels.
- Does the STM32F401RCT6TR have any analog-to-digital converters?
Yes, it features a 1 × 12-bit, 2.4 MSPS A/D converter with up to 16 channels.
- How many timers does the STM32F401RCT6TR have?
The device includes up to six 16-bit and two 32-bit timers.
- What communication interfaces are available on the STM32F401RCT6TR?
The device supports multiple SPI, USART, and I2S interfaces.
- Does the STM32F401RCT6TR have any debugging interfaces?
Yes, it includes serial wire debug (SWD) and JTAG interfaces.
- What is the purpose of the memory protection unit (MPU) in the STM32F401RCT6TR?
The MPU enhances application security by providing memory protection.
- In what types of applications is the STM32F401RCT6TR commonly used?
The device is commonly used in industrial automation, consumer electronics, medical devices, automotive systems, and IoT devices.
