Overview
The STM32F301C8T6 is a microcontroller from STMicroelectronics, part of the STM32F301x6/8 family. 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 is available in various package options, including LQFP 48-pin packages, and operates within a temperature range of –40 to +85°C or –40 to +105°C, depending on the specific variant. It is suitable for industrial applications due to its robust features and power-saving modes.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU (72 MHz max.) |
| Memories | 32 to 64 Kbytes of Flash memory, 16 Kbytes of SRAM |
| ADC | 12-bit ADC (5 Msps), up to 15 channels, 0 to 3.6 V conversion range |
| DAC | 1 × 12-bit DAC channel with analog supply from 2.4 to 3.6 V |
| Comparators | Three fast rail-to-rail analog comparators with analog supply from 2.0 to 3.6 V |
| Operational Amplifier | 1 × operational amplifier that can be used in PGA mode |
| Capacitive Sensing Channels | Up to 18 capacitive sensing 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 |
| Power Supply | 2.0 to 3.6 V |
| Operating Temperature | –40 to +85°C or –40 to +105°C |
| Package | LQFP 48 7x7x1.4 mm |
Key Features
- High-Performance Core: Arm® 32-bit Cortex®-M4 CPU with FPU, operating at up to 72 MHz.
- Advanced Peripherals: Fast 12-bit ADC, 12-bit DAC, three comparators, one operational amplifier, and up to 18 capacitive sensing channels.
- Timer and Clock Management: One 32-bit timer, one 16-bit 6-channel advanced-control timer, three 16-bit timers, and various clock sources including crystal oscillators and internal RC oscillators.
- 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 modes for low-power applications.
- Debugging and Security: Serial wire debug (SWD), JTAG, and a 96-bit unique ID.
Applications
- Industrial Automation: Suitable for motor control, industrial sensors, and automation systems due to its advanced timers and peripherals.
- Consumer Electronics: Can be used in various consumer devices requiring high performance and low power consumption.
- Medical Devices: Applicable in medical devices that require precise analog measurements and low power consumption.
- Automotive Systems: Can be integrated into automotive systems for control and sensing applications.
- IoT Devices: Ideal for Internet of Things (IoT) devices that need a balance of performance and power efficiency.
Q & A
- What is the core architecture of the STM32F301C8T6?
The STM32F301C8T6 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 STM32F301C8T6?
The device features 32 to 64 Kbytes of Flash memory and 16 Kbytes of SRAM.
- What types of analog peripherals are available on the STM32F301C8T6?
The device includes a fast 12-bit ADC, a 12-bit DAC, three comparators, and one operational amplifier.
- What communication interfaces does the STM32F301C8T6 support?
The device supports three I2Cs, up to three USARTs, up to two SPIs with multiplexed full-duplex I2S, and an infrared transmitter.
- What are the power supply and operating temperature ranges of the STM32F301C8T6?
The device operates with a power supply of 2.0 to 3.6 V and within a temperature range of –40 to +85°C or –40 to +105°C.
- What are the low-power modes available on the STM32F301C8T6?
The device features Sleep, Stop, and Standby modes for low-power applications.
- What debugging interfaces are available on the STM32F301C8T6?
The device supports serial wire debug (SWD) and JTAG.
- What is the package type of the STM32F301C8T6?
The device is available in LQFP 48 7x7x1.4 mm packages.
- What are some typical applications of the STM32F301C8T6?
The device is suitable for industrial automation, consumer electronics, medical devices, automotive systems, and IoT devices.
- Does the STM32F301C8T6 support capacitive sensing?
Yes, the device supports up to 18 capacitive sensing channels for touchkey, linear, and rotary sensors.
- What is the unique identifier feature of the STM32F301C8T6?
The device features a 96-bit unique ID.
