Overview
The STM32F401CCY6TT is a high-performance microcontroller from STMicroelectronics, part of the STM32F401xB/STM32F401xC series. It is based on the Arm® Cortex®-M4 32-bit RISC core, which operates at a frequency of up to 84 MHz. The Cortex®-M4 core includes 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) to enhance application security.
The microcontroller 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 STM32F401CCY6TT operates in a temperature range of -40°C to +125°C and supports a power supply from 1.7 V to 3.6 V, making it suitable for a wide range of applications requiring low power consumption and high performance.
Key Specifications
| Specification | Details |
|---|---|
| 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, up to 3 × USART, up to 4 × SPI, USB 2.0 full-speed device/host/OTG controller |
| I/Os | Up to 81 I/O ports with interrupt capability, all IO ports 5 V tolerant |
| RTC | Low-power RTC with subsecond accuracy, hardware calendar |
| Package | WLCSP 49 3x3x0.6 P 0.4 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™) allowing 0-wait state execution from Flash memory
- Memory protection unit (MPU) and DSP instructions for enhanced security and performance
- High-speed embedded memories: up to 256 Kbytes of Flash memory, 512 bytes of OTP memory, up to 64 Kbytes of SRAM
- Comprehensive set of power-saving modes for low-power applications
- 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, including six 16-bit and two 32-bit timers
- Serial wire debug (SWD) & JTAG interfaces, Cortex®-M4 Embedded Trace Macrocell™
- RTC with subsecond accuracy and hardware calendar
- All packages are ECOPACK2 compliant
Applications
The STM32F401CCY6TT microcontroller 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 automation and control systems
- Medical devices requiring high precision and low power
- Aerospace and defense applications
- Automotive systems, including advanced driver-assistance systems (ADAS)
- Consumer electronics, such as smart home devices and wearables
- IoT devices and smart sensors
Q & A
- What is the core architecture of the STM32F401CCY6TT?
The STM32F401CCY6TT is based on the Arm® 32-bit Cortex®-M4 CPU with a Floating Point Unit (FPU).
- What is the maximum operating frequency of the STM32F401CCY6TT?
The maximum operating frequency is up to 84 MHz.
- What types of memory does the STM32F401CCY6TT have?
It has up to 256 Kbytes of Flash memory, 512 bytes of OTP memory, and up to 64 Kbytes of SRAM.
- What is the power supply range for the STM32F401CCY6TT?
The power supply range is from 1.7 V to 3.6 V.
- What is the temperature range for the STM32F401CCY6TT?
The operating temperature range is from -40°C to +125°C.
- What communication interfaces are available on the STM32F401CCY6TT?
It includes I2C, USART, SPI, and USB 2.0 full-speed device/host/OTG controller.
- Does the STM32F401CCY6TT support low-power modes?
Yes, it has a comprehensive set of power-saving modes for low-power applications.
- What kind of timers are available on the STM32F401CCY6TT?
It features up to six 16-bit timers and two 32-bit timers.
- Does the STM32F401CCY6TT have a real-time clock (RTC)?
Yes, it includes a low-power RTC with subsecond accuracy and a hardware calendar.
- What is the package type for the STM32F401CCY6TT?
The package type is WLCSP 49 3x3x0.6 P 0.4 mm.
- Is the STM32F401CCY6TT RoHS compliant?
Yes, all packages are ECOPACK2 compliant, which meets RoHS standards.
