Overview
The STM32F301C6T6 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, particularly those requiring high performance, low power consumption, and advanced peripherals.
The device incorporates high-speed embedded memories, including up to 64 Kbytes of Flash memory and 16 Kbytes of SRAM. It also features an extensive range of enhanced I/Os and peripherals connected to two APB buses, making it versatile for various use cases.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU (72 MHz max.) |
| Memories | 32 to 64 Kbytes of Flash memory, 16 Kbytes of SRAM |
| Voltage Range | 2.0 to 3.6 V |
| Temperature Range | –40 to +85°C, –40 to +105°C |
| ADC | 1 × 12-bit ADC (5 Msps), up to 15 channels |
| DAC | 1 × 12-bit DAC channel |
| Comparators | Three fast rail-to-rail analog comparators |
| Operational Amplifier | 1 × operational amplifier in 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 |
| Package | LQFP 48 (7x7x1.4 mm) |
Key Features
- High-performance Arm® Cortex®-M4 32-bit RISC core with FPU, operating at up to 72 MHz.
- High-speed embedded memories: up to 64 Kbytes of Flash memory and 16 Kbytes of SRAM.
- Fast 12-bit ADC (5 Msps) with up to 15 channels and selectable resolution.
- One 12-bit DAC channel.
- Three fast rail-to-rail analog comparators and one operational amplifier in PGA mode.
- Up to 18 capacitive sensing channels supporting touchkey, linear, and rotary sensors.
- Multiple timers: one 32-bit timer, one 16-bit 6-channel advanced-control timer, three 16-bit timers, and one 16-bit basic timer.
- Advanced communication interfaces: three I2Cs, up to three USARTs, up to two SPIs with multiplexed full-duplex I2S, and an infrared transmitter.
- Low-power modes: Sleep, Stop, and Standby.
- Calendar RTC with alarm and periodic wakeup from Stop/Standby.
- Serial wire debug (SWD) and JTAG interfaces.
- 96-bit unique ID.
Applications
The STM32F301C6T6 is suitable for a variety of applications due to its comprehensive set of peripherals and low-power capabilities. Some of the key application areas include:
- Automotive systems: The microcontroller's robustness and wide temperature range make it suitable for automotive applications.
- Industrial control systems: The advanced timers and communication interfaces make it ideal for industrial automation and control.
- Consumer electronics: The capacitive sensing channels and operational amplifier make it suitable for touch-sensitive and analog signal processing applications.
- Medical devices: The low power consumption and precise analog capabilities are beneficial for medical device applications.
- IoT devices: The microcontroller's low power modes and advanced communication interfaces are well-suited for Internet of Things (IoT) applications.
Q & A
- What is the core architecture of the STM32F301C6T6?
The STM32F301C6T6 is based on the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU), operating at up to 72 MHz.
- What are the memory specifications of the STM32F301C6T6?
The device has up to 64 Kbytes of Flash memory and 16 Kbytes of SRAM.
- What is the voltage range for the STM32F301C6T6?
The voltage range is 2.0 to 3.6 V.
- What are the temperature ranges for the STM32F301C6T6?
The device operates in the –40 to +85°C and –40 to +105°C temperature ranges.
- What analog-to-digital conversion capabilities does the STM32F301C6T6 have?
The device features a fast 12-bit ADC (5 Msps) with up to 15 channels and selectable resolution.
- Does the STM32F301C6T6 have any digital-to-analog conversion capabilities?
Yes, it includes one 12-bit DAC channel.
- What are the communication interfaces available on the STM32F301C6T6?
The device features three I2Cs, up to three USARTs, up to two SPIs with multiplexed full-duplex I2S, and an infrared transmitter.
- What are the power-saving modes available on the STM32F301C6T6?
The device supports Sleep, Stop, and Standby low-power modes.
- Does the STM32F301C6T6 have any real-time clock capabilities?
Yes, it includes a calendar RTC with alarm and periodic wakeup from Stop/Standby.
- What debug interfaces are available on the STM32F301C6T6?
The device supports serial wire debug (SWD) and JTAG interfaces.
