Overview
The STM32F301C8T6TR is a microcontroller from the STM32F301x6/8 family, produced by STMicroelectronics. It is based on the high-performance Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 72 MHz and featuring a floating-point unit (FPU). This microcontroller is designed for a wide range of applications requiring high performance, low power consumption, and advanced peripherals.
The device operates within a temperature range of –40 to +105°C and is powered by a 2.0 to 3.6 V supply. It offers various power-saving modes, including Sleep, Stop, and Standby, making it suitable for low-power applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU (up to 72 MHz) |
| Memories | 32 to 64 Kbytes of Flash memory, 16 Kbytes of SRAM |
| Power Supply | 2.0 to 3.6 V |
| Temperature Range | –40 to +105°C |
| Package | LQFP 48 7x7x1.4 mm |
| ADC | 1 × 12-bit ADC (up to 15 channels), 0.20 μs conversion time |
| DAC | 1 × 12-bit DAC channel |
| Comparators | Three fast rail-to-rail analog comparators |
| Operational Amplifier | 1 × operational amplifier (PGA mode) |
| Capacitive Sensing Channels | Up to 18 channels supporting touchkey, linear, and rotary sensors |
| Timers | One 32-bit timer, one 16-bit 6-channel advanced-control timer, three 16-bit timers, one 16-bit basic timer |
| Communication Interfaces | Three I2Cs, up to three USARTs, up to two SPIs with multiplexed full-duplex I2S, infrared transmitter |
| Debug Interfaces | Serial wire debug (SWD), JTAG |
| Unique ID | 96-bit unique ID |
Key Features
- High-performance Arm® Cortex®-M4 32-bit RISC core with FPU.
- Up to 64 Kbytes of Flash memory and 16 Kbytes of SRAM.
- Low-power modes: Sleep, Stop, and Standby.
- Comprehensive set of peripherals including ADC, DAC, comparators, operational amplifier, and capacitive sensing channels.
- Advanced timer and communication interfaces (I2C, USART, SPI, I2S).
- Serial wire debug (SWD) and JTAG for debugging.
- 96-bit unique ID for device identification.
- Up to 51 fast I/O ports, several 5 V-tolerant.
- 7-channel DMA controller supporting various peripherals.
Applications
The STM32F301C8T6TR is versatile and can be used in a variety of applications, including:
- Industrial control systems.
- Medical devices requiring precise analog and digital processing.
- Automotive systems, especially those needing advanced motor control and low power consumption.
- Consumer electronics, such as smart home devices and wearables.
- IoT devices that require high performance and low power.
Q & A
- What is the core architecture of the STM32F301C8T6TR?
The core is based on the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU), operating at up to 72 MHz.
- What is the memory capacity of the STM32F301C8T6TR?
It has 32 to 64 Kbytes of Flash memory and 16 Kbytes of SRAM.
- What is the operating temperature range of the STM32F301C8T6TR?
The device operates within a temperature range of –40 to +105°C.
- What power-saving modes are available on the STM32F301C8T6TR?
The device features Sleep, Stop, and Standby power-saving modes.
- What types of communication interfaces does the STM32F301C8T6TR support?
It supports three I2Cs, up to three USARTs, up to two SPIs with multiplexed full-duplex I2S, and an infrared transmitter.
- Does the STM32F301C8T6TR have any debug interfaces?
Yes, it supports serial wire debug (SWD) and JTAG.
- What is the unique identifier feature of the STM32F301C8T6TR?
The device has a 96-bit unique ID for device identification.
- How many I/O ports does the STM32F301C8T6TR have?
It has up to 51 fast I/O ports, several of which are 5 V-tolerant.
- What types of timers are available on the STM32F301C8T6TR?
The device features one 32-bit timer, one 16-bit 6-channel advanced-control timer, three 16-bit timers, and one 16-bit basic timer.
- Does the STM32F301C8T6TR support capacitive sensing?
Yes, it supports up to 18 capacitive sensing channels for touchkey, linear, and rotary sensors.
