Overview
The STM32F301R6T6 is a mixed-signal microcontroller from STMicroelectronics, part of the STM32F30x series. It features an Arm Cortex-M4 core with a Floating Point Unit (FPU) and DSP instructions, operating at a maximum frequency of 72 MHz. This microcontroller is designed for a wide range of applications, particularly those requiring advanced analog and digital capabilities.
It is an entry-level device in the series, offering a balance of performance, power efficiency, and peripheral richness. The STM32F301R6T6 is suitable for various industrial, automotive, and consumer electronics projects.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm Cortex-M4 with FPU, single-cycle multiplication and HW division, DSP instructions |
| Maximum Frequency | 72 MHz |
| Memory | Up to 64 Kbytes of Flash memory, 16 Kbytes of SRAM |
| Supply Voltage | 2.0 to 3.6 V |
| Operating Temperature | -40 to 85°C (or up to 105°C with junction temperature tested for 125°C) |
| Package | LQFP64 (10x10 mm) |
| ADC | 12-bit, up to 5 MSPS, up to 15 channels |
| DAC | 1 x 12-bit channel |
| Comparators | Up to three ultra-fast comparators (25 nanoseconds) |
| Op-Amp | Operational amplifier with programmable gain |
| Timers | Up to 9 timers, including advanced control timers and basic timers |
| Communication Interfaces | Up to 3 I2Cs, up to 3 USARTs, up to 2 SPIs |
Key Features
- Advanced Analog Peripherals: Includes 12-bit ADCs with up to 5 MSPS, 12-bit DACs, three ultra-fast comparators, and an operational amplifier with programmable gain.
- High-Performance Timers: Features fast 144 MHz motor control timers with a resolution of 7 nanoseconds and various general-purpose timers.
- Low-Power Modes: Supports Sleep, Stop, and Standby modes to optimize power consumption.
- Capacitive Sensing: Up to 18 capacitive sensing channels for touchkey, linear, and rotary sensors.
- Communication Interfaces: Includes multiple I2C, USART, and SPI interfaces for versatile communication options.
- Debugging and Development: Supports serial wire debug (SWD) and JTAG for efficient debugging.
Applications
- Industrial Automation: Suitable for motor control, power management, and industrial sensor applications.
- Automotive Systems: Can be used in various automotive applications requiring advanced analog and digital capabilities.
- Consumer Electronics: Ideal for smart home devices, wearables, and other consumer electronics that require a balance of performance and power efficiency.
- Medical Devices: Applicable in medical devices that need precise analog and digital signal processing.
Q & A
- What is the core architecture of the STM32F301R6T6?
The STM32F301R6T6 features an Arm Cortex-M4 core with a Floating Point Unit (FPU) and DSP instructions.
- What is the maximum operating frequency of the STM32F301R6T6?
The maximum operating frequency is 72 MHz.
- What is the memory configuration of the STM32F301R6T6?
It has up to 64 Kbytes of Flash memory and 16 Kbytes of SRAM.
- What is the supply voltage range for the STM32F301R6T6?
The supply voltage range is from 2.0 to 3.6 V.
- What are the key analog peripherals available on the STM32F301R6T6?
Key analog peripherals include 12-bit ADCs, 12-bit DACs, ultra-fast comparators, and an operational amplifier.
- Does the STM32F301R6T6 support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes to optimize power consumption.
- What communication interfaces are available on the STM32F301R6T6?
It includes multiple I2C, USART, and SPI interfaces.
- What is the temperature range for the STM32F301R6T6?
The operating temperature range is from -40 to 85°C (or up to 105°C with junction temperature tested for 125°C).
- Does the STM32F301R6T6 support capacitive sensing?
Yes, it supports up to 18 capacitive sensing channels.
- What debugging options are available for the STM32F301R6T6?
It supports serial wire debug (SWD) and JTAG for debugging.
