Overview
The STM32F051R6T7TR is an entry-level microcontroller from STMicroelectronics, based on the ARM® 32-bit Cortex®-M0 CPU. This microcontroller is designed for low-cost and low-power applications, offering a balance between performance and energy efficiency. It features a high-performance ARM core, delivering computational power similar to that of higher-end processors but with the memory sizes and power consumption associated with 8- and 16-bit devices. The STM32F051R6T7TR is part of the STM32F051xx family, which includes various models with different memory and feature configurations.
Key Specifications
| Specification | Value |
|---|---|
| CPU Core | ARM® 32-bit Cortex®-M0 |
| Clock Frequency | Up to 48 MHz |
| Flash Memory | 32 Kbytes |
| SRAM | 8 Kbytes |
| Number of I/Os | Up to 55 |
| Supply Voltage | 2.0 to 3.6 V |
| ADC | 12-bit, 1.0 µs conversion time, up to 16 channels |
| DAC | 12-bit, 1 channel |
| Timers | Up to 11 timers, including 16-bit and 32-bit timers |
| DMA Controller | 5-channel DMA controller |
| Low-Power Modes | Sleep, Stop, and Standby modes |
Key Features
- High-Performance CPU: The ARM® Cortex®-M0 core provides exceptional code efficiency and computational performance.
- Low-Power Modes: Supports Sleep, Stop, and Standby modes to achieve low power consumption while retaining functionality.
- Advanced Timers: Includes multiple timers such as a 16-bit advanced-control timer and other general-purpose timers.
- Analog Peripherals: Features a 12-bit ADC, a 12-bit DAC, and two fast low-power analog comparators.
- Capacitive Sensing: Supports up to 18 capacitive sensing channels for touchkey, linear, and rotary touch sensors.
- DMA Controller: A 5-channel DMA controller for efficient data transfer between peripherals and memory.
- GPIO Flexibility: GPIO pins can be configured as input, output, or alternate functions, with support for pull-up and pull-down resistors.
Applications
- Industrial Automation: Suitable for motor control, sensor interfaces, and other industrial automation tasks.
- Consumer Electronics: Used in consumer devices requiring low power and high performance, such as home appliances and audio equipment.
- Medical Devices: Can be used in medical devices that require precise analog measurements and low power consumption.
- Automotive Systems: Applicable in automotive systems for sensor monitoring, control units, and other embedded applications.
- IoT Devices: Ideal for Internet of Things (IoT) devices that need efficient processing and low power consumption.
Q & A
- What is the maximum clock frequency of the STM32F051R6T7TR?
The maximum clock frequency is up to 48 MHz.
- How much Flash memory does the STM32F051R6T7TR have?
The STM32F051R6T7TR has 32 Kbytes of Flash memory.
- What is the supply voltage range for the STM32F051R6T7TR?
The supply voltage range is from 2.0 to 3.6 V.
- Does the STM32F051R6T7TR support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes for low power consumption.
- What types of timers are available on the STM32F051R6T7TR?
The device includes multiple timers such as a 16-bit advanced-control timer and other general-purpose timers.
- How many capacitive sensing channels does the STM32F051R6T7TR support?
It supports up to 18 capacitive sensing channels.
- What is the resolution of the ADC on the STM32F051R6T7TR?
The ADC is 12-bit with a conversion time of 1.0 µs.
- Can the GPIO pins be configured for different functions?
Yes, GPIO pins can be configured as input, output, or alternate functions with support for pull-up and pull-down resistors.
- Is the STM32F051R6T7TR suitable for industrial automation applications?
Yes, it is suitable for industrial automation tasks such as motor control and sensor interfaces.
- Does the STM32F051R6T7TR have a DMA controller?
Yes, it features a 5-channel DMA controller for efficient data transfer.
