Overview
The STM32F301K8T6 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 +85°C (or –40 to +105°C for some packages) and is powered by a 2.0 to 3.6 V supply. It includes comprehensive power-saving modes, 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 | Up to 64 Kbytes of Flash memory, 16 Kbytes of SRAM |
| Power Supply | 2.0 to 3.6 V |
| Temperature Range | –40 to +85°C (or –40 to +105°C for some packages) |
| Package | LQFP 32 7x7x1.4 mm, UFQFPN 32 5x5x0.55 mm |
| ADC | 12-bit ADC (up to 15 channels), 5 Msps |
| DAC | 1 × 12-bit DAC channel |
| Timers | One 32-bit timer, three 16-bit timers, one 16-bit basic timer for DAC |
| Communication Interfaces | Three I2Cs, up to three USARTs, up to two SPIs with multiplexed full-duplex I2S, infrared transmitter |
| I/Os | Up to 51 fast I/O ports, several 5 V-tolerant |
| Other Peripherals | Operational amplifier, three fast rail-to-rail analog comparators, up to 18 capacitive sensing channels, low-power RTC |
Key Features
- High-Performance Core: Arm® 32-bit Cortex®-M4 CPU with FPU, operating at up to 72 MHz.
- Memories: Up to 64 Kbytes of Flash memory and 16 Kbytes of SRAM.
- Power Management: Comprehensive set of power-saving modes including Sleep, Stop, and Standby.
- Analog Peripherals: 12-bit ADC, 12-bit DAC, operational amplifier, and three fast rail-to-rail analog comparators.
- Communication Interfaces: Three I2Cs, up to three USARTs, up to two SPIs with multiplexed full-duplex I2S, and an infrared transmitter.
- Timers and Counters: One 32-bit timer, three 16-bit timers, and one 16-bit basic timer for DAC.
- Capacitive Sensing: Up to 18 capacitive sensing channels supporting touchkey, linear, and rotary sensors.
- Debugging and Programming: Serial wire debug (SWD), JTAG, and integrated ST-LINK debugger/programmer on Nucleo boards.
Applications
- Industrial Automation: Motor control, industrial sensors, and automation systems.
- Consumer Electronics: Home appliances, audio equipment, and other consumer devices requiring advanced peripherals.
- Medical Devices: Medical diagnostic equipment, patient monitoring systems, and other medical applications.
- Automotive Systems: Vehicle control systems, safety features, and infotainment systems.
- IoT and Wearables: Internet of Things (IoT) devices, wearables, and other low-power, high-performance applications.
Q & A
- What is the core architecture of the STM32F301K8T6?
The STM32F301K8T6 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 STM32F301K8T6?
The device has up to 64 Kbytes of Flash memory and 16 Kbytes of SRAM.
- What is the operating temperature range of the STM32F301K8T6?
The device operates within a temperature range of –40 to +85°C (or –40 to +105°C for some packages).
- What types of communication interfaces are available on the STM32F301K8T6?
The device features three I2Cs, up to three USARTs, up to two SPIs with multiplexed full-duplex I2S, and an infrared transmitter.
- Does the STM32F301K8T6 support capacitive sensing?
Yes, it supports up to 18 capacitive sensing channels for touchkey, linear, and rotary sensors.
- What power-saving modes are available on the STM32F301K8T6?
The device includes comprehensive power-saving modes such as Sleep, Stop, and Standby.
- What are the available package options for the STM32F301K8T6?
The device is available in LQFP 32 7x7x1.4 mm and UFQFPN 32 5x5x0.55 mm packages.
- Does the STM32F301K8T6 have an integrated debugger/programmer?
Yes, when used with Nucleo boards, it integrates the ST-LINK debugger/programmer.
- What are some common applications for the STM32F301K8T6?
Common applications include industrial automation, consumer electronics, medical devices, automotive systems, and IoT devices.
- What software support is available for the STM32F301K8T6?
The device is supported by comprehensive free software libraries and examples available with the STM32Cube MCU Package.
