Overview
The STM32F401CCU7 is a microcontroller from STMicroelectronics, part of the STM32F401xB/STM32F401xC family. It is based on the high-performance Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 84 MHz. The Cortex®-M4 core includes a Floating Point Unit (FPU) single precision, a full set of DSP instructions, and a memory protection unit (MPU) to enhance application security.
The device features high-speed embedded memories, including up to 256 Kbytes of Flash memory, 512 bytes of OTP memory, and up to 64 Kbytes of SRAM. It also includes 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.
The STM32F401CCU7 is designed for low-power applications, operating in a temperature range of -40 to +125 °C and from a 1.7 to 3.6 V power supply. It offers various power-saving modes and advanced communication interfaces, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, up to 84 MHz |
| Memories | Up to 256 Kbytes of Flash memory, 512 bytes of OTP memory, up to 64 Kbytes of SRAM |
| Power Supply | 1.7 V to 3.6 V |
| Temperature Range | -40 °C to +125 °C |
| ADC | 1 × 12-bit, 2.4 MSPS A/D converter, up to 16 channels |
| Timers | Up to six 16-bit timers, two 32-bit timers |
| Communication Interfaces | Up to 3 × I2C interfaces, up to 3 USARTs, up to 4 SPIs, USB 2.0 full-speed device/host/OTG controller |
| Power Consumption | Run: 128 μA/MHz, Stop: 42 μA typ @ 25 °C, Standby: 2.4 μA @25 °C / 1.7 V without RTC |
| Package | UFQFPN 48 7x7x0.55 mm |
Key Features
- Dynamic efficiency line with Batch Acquisition Mode (BAM)
- Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™)
- High-speed embedded memories: up to 256 Kbytes of Flash memory, 512 bytes of OTP memory, up to 64 Kbytes of SRAM
- Low-power operation: Sleep, Stop, and Standby modes
- Advanced communication interfaces: I2C, USART, SPI, USB 2.0 full-speed device/host/OTG controller
- General-purpose DMA: 16-stream DMA controllers with FIFOs and burst support
- Up to 11 timers: six 16-bit, two 32-bit timers, watchdog timers, and a SysTick timer
- Debug mode: Serial wire debug (SWD) & JTAG interfaces, Cortex®-M4 Embedded Trace Macrocell™
- Up to 81 I/O ports with interrupt capability, all IO ports 5 V tolerant
Applications
The STM32F401CCU7 is suitable for a wide range of applications due to its high performance, low power consumption, and extensive set of peripherals. Some typical applications include:
- Industrial control systems
- Medical devices
- Automotive systems
- Consumer electronics
- IoT devices
- Motor control and power management systems
Q & A
- What is the core of the STM32F401CCU7 microcontroller?
The core is the Arm® 32-bit Cortex®-M4 CPU with a Floating Point Unit (FPU), operating at up to 84 MHz.
- What are the memory specifications of the STM32F401CCU7?
It features up to 256 Kbytes of Flash memory, 512 bytes of OTP memory, and up to 64 Kbytes of SRAM.
- What is the operating temperature range of the STM32F401CCU7?
The device operates in the -40 °C to +125 °C temperature range.
- What are the power supply requirements for the STM32F401CCU7?
The device operates from a 1.7 to 3.6 V power supply.
- What communication interfaces are available on the STM32F401CCU7?
The device includes I2C, USART, SPI, and a USB 2.0 full-speed device/host/OTG controller.
- How many timers does the STM32F401CCU7 have?
The device features up to six 16-bit timers and two 32-bit timers.
- What debug interfaces are available on the STM32F401CCU7?
The device supports Serial wire debug (SWD) & JTAG interfaces and the Cortex®-M4 Embedded Trace Macrocell™.
- How many I/O ports does the STM32F401CCU7 have?
The device has up to 81 I/O ports with interrupt capability, all of which are 5 V tolerant.
- What are the power consumption modes of the STM32F401CCU7?
The device supports Run, Stop, and Standby modes with varying power consumption levels.
- Is the STM32F401CCU7 suitable for low-power applications?
Yes, the device is designed for low-power applications with various power-saving modes.
- What package options are available for the STM32F401CCU7?
The device is available in the UFQFPN 48 7x7x0.55 mm package.
