Overview
The STM32F301K8U6, produced by STMicroelectronics, is a member of the STM32F301x6/8 family of microcontrollers. 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 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.
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 |
| Voltage Range | 2.0 to 3.6 V |
| Temperature Range | –40 to +85°C and –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 | Up to 9 timers, including 1 × 32-bit timer and 3 × 16-bit timers |
| Communication Interfaces | Three I2Cs, up to three USARTs, up to two SPIs with multiplexed full-duplex I2S, infrared transmitter |
| Package | UFQFPN 32 5x5x0.55 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.
- One 12-bit DAC channel.
- Three fast rail-to-rail analog comparators and one operational amplifier.
- Up to 18 capacitive sensing channels.
- Up to nine timers, including one 32-bit timer and three 16-bit timers.
- 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.
Applications
The STM32F301K8U6 is suitable for a variety of applications that require high performance, low power consumption, and advanced peripherals. These include:
- Industrial control systems.
- Medical devices.
- Automotive systems.
- Consumer electronics.
- IoT devices.
- Motor control and power management systems.
Q & A
- What is the core architecture of the STM32F301K8U6?
The STM32F301K8U6 is based on the Arm® Cortex®-M4 32-bit RISC core with a floating-point unit (FPU), operating at up to 72 MHz.
- What are the memory specifications of the STM32F301K8U6?
The device has up to 64 Kbytes of Flash memory and 16 Kbytes of SRAM.
- What is the voltage range for the STM32F301K8U6?
The voltage range is 2.0 to 3.6 V.
- What are the temperature ranges for the STM32F301K8U6?
The device operates in the –40 to +85°C and –40 to +105°C temperature ranges.
- What types of ADC and DAC are available on the STM32F301K8U6?
The device features a 12-bit ADC (5 Msps) with up to 15 channels and a 12-bit DAC channel.
- What are the communication interfaces available on the STM32F301K8U6?
The device includes three I2Cs, up to three USARTs, up to two SPIs with multiplexed full-duplex I2S, and an infrared transmitter.
- Does the STM32F301K8U6 support low-power modes?
Yes, it supports Sleep, Stop, and Standby low-power modes.
- What types of timers are available on the STM32F301K8U6?
The device includes up to nine timers, including one 32-bit timer and three 16-bit timers.
- What is the package type for the STM32F301K8U6?
The package type is UFQFPN 32 5x5x0.55 mm.
- Does the STM32F301K8U6 have capacitive sensing capabilities?
Yes, it supports up to 18 capacitive sensing channels for touchkey, linear, and rotary sensors.
- Is the STM32F301K8U6 suitable for motor control applications?
Yes, it includes timers and other peripherals suitable for motor control and power management systems.
