Overview
The STM32F301K8T6TR, produced by STMicroelectronics, is a member of the STM32F301x6/8 family of mainstream mixed-signal microcontrollers. This device 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). It integrates high-speed embedded memories, including up to 64 Kbytes of Flash memory and 16 Kbytes of SRAM. The microcontroller is designed for a wide range of applications requiring advanced peripherals and low-power capabilities.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU (72 MHz max.) |
| Flash Memory | Up to 64 Kbytes |
| SRAM | 16 Kbytes |
| Voltage Range | 2.0 to 3.6 V |
| Temperature Range | –40 to +85°C, –40 to +105°C |
| ADC | 12-bit, 5 Msps, up to 15 channels |
| DAC | 1 x 12-bit channel |
| Comparators | Three fast rail-to-rail analog comparators |
| Operational Amplifier | 1 x operational amplifier in PGA mode |
| Capacitive Sensing Channels | Up to 18 channels |
| 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 32 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 with 5 Msps and 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 supporting touchkey, linear, and rotary sensors.
- Extensive range of timers, including one 32-bit timer and multiple 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.
- Clock management with various oscillator options.
- Up to 51 fast I/O ports, all mappable on external interrupt vectors.
Applications
The STM32F301K8T6TR is suitable for a wide range of applications, including:
- Industrial control systems.
- Medical devices requiring precise analog measurements.
- Automotive systems, especially those needing advanced motor control and low-power capabilities.
- Consumer electronics, such as smart home devices and wearables.
- IoT devices that require efficient power management and advanced peripherals.
Q & A
- What is the core architecture of the STM32F301K8T6TR?
The core is based on the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU), operating at up to 72 MHz.
- How much Flash and SRAM memory does the STM32F301K8T6TR have?
The device has up to 64 Kbytes of Flash memory and 16 Kbytes of SRAM.
- What is the voltage range for the STM32F301K8T6TR?
The voltage range is 2.0 to 3.6 V.
- What are the temperature ranges for the STM32F301K8T6TR?
The device operates in the –40 to +85°C and –40 to +105°C temperature ranges.
- What types of communication interfaces are available on the STM32F301K8T6TR?
The device features three I2Cs, up to three USARTs, up to two SPIs with multiplexed full-duplex I2S, and an infrared transmitter.
- Does the STM32F301K8T6TR support low-power modes?
- What types of timers are available on the STM32F301K8T6TR?
The device includes one 32-bit timer, one 16-bit 6-channel advanced-control timer, three 16-bit timers, and one 16-bit basic timer.
- How many capacitive sensing channels does the STM32F301K8T6TR support?
The device supports up to 18 capacitive sensing channels.
- What is the package type for the STM32F301K8T6TR?
The package type is LQFP 32 7x7x1.4 mm.
- Does the STM32F301K8T6TR have an operational amplifier?
- What is the purpose of the DMA controller in the STM32F301K8T6TR?
The 7-channel DMA controller supports timers, ADCs, SPIs, I2Cs, USARTs, and DAC.
