Overview
The STM32F072R8T6TR is a mainstream Arm Cortex-M0 microcontroller from STMicroelectronics. It features a high-performance 32-bit RISC core operating at up to 48 MHz, along with high-speed embedded memories including up to 64 Kbytes of Flash memory and 16 Kbytes of SRAM. This microcontroller is part of the STM32F0 series, which is ideal for small projects and platform decisions due to its easy-to-use functionality and low power consumption.
The device includes an extensive range of enhanced peripherals and I/Os, making it suitable for a variety of embedded applications. It operates in a temperature range of -40 to +85 °C and is powered by a supply voltage of 2.0 to 3.6 V.
Key Specifications
| Parameter | Specification |
|---|---|
| Device Core | ARM Cortex-M0 |
| Program Memory Type | Flash |
| Program Memory Size | 64 Kbytes |
| RAM Size | 16 Kbytes |
| Maximum Frequency | 48 MHz |
| Supply Voltage | 2.0 to 3.6 V |
| Operating Temperature | -40 to +85 °C |
| Package Type | LQFP-64 |
| Pin Count | 64 |
| Number of I/O Lines | 51 |
| ADC Units | 1 (19 channels, 12-bit) |
| DAC Units | 1 (2 channels, 12-bit) |
| Timers | 9 (7 x 16-bit, 1 x 32-bit, 1 x 16-bit advanced-control) |
| Communication Interfaces | I2C (2), SPI (2), USART (4), CAN (1), USB 2.0 Full-speed |
Key Features
- Core and Performance: ARM 32-bit Cortex-M0 CPU, operating at up to 48 MHz.
- Memories: 64 Kbytes of Flash memory and 16 Kbytes of SRAM with HW parity.
- Peripherals and I/Os: Seven-channel DMA controller, up to 86 fast Inputs/Outputs, and capacitive sensing channels for touchkey, linear, and rotary touch sensors.
- Analog and Digital Converters: One 12-bit ADC with up to 16 channels and one 12-bit DAC with two channels.
- Timers and Watchdogs: Twelve timers including one 32-bit timer, seven 16-bit timers, and advanced-control PWM timer. Independent and system watchdog timers are also included.
- Communication Interfaces: Two I2C, two SPI/I2S, four USARTs, one CAN, and one USB Full-speed device (crystal-less).
- Power Management: Low power modes (Sleep, Stop, Standby), power-on/power down reset (POR/PDR), and programmable voltage detector (PVD).
Applications
The STM32F072R8T6TR is versatile and can be used in a wide range of applications, including:
- Industrial Automation: For control and monitoring systems due to its robust communication interfaces and timers.
- Consumer Electronics: In devices requiring low power consumption and high performance, such as smart home devices and wearables.
- Medical Devices: For applications needing precise analog and digital conversions, such as medical sensors and diagnostic equipment.
- Automotive Systems: Utilizing its CAN interface and robust operating temperature range, it is suitable for automotive control units and sensors.
Q & A
- What is the core processor of the STM32F072R8T6TR?
The core processor is the ARM 32-bit Cortex-M0 CPU.
- What is the maximum operating frequency of the STM32F072R8T6TR?
The maximum operating frequency is 48 MHz.
- How much Flash and SRAM memory does the STM32F072R8T6TR have?
The device has 64 Kbytes of Flash memory and 16 Kbytes of SRAM.
- What are the operating temperature ranges for the STM32F072R8T6TR?
The operating temperature ranges are -40 to +85 °C.
- What communication interfaces are available on the STM32F072R8T6TR?
The device includes I2C, SPI, USART, CAN, and USB 2.0 Full-speed interfaces.
- How many ADC and DAC channels does the STM32F072R8T6TR have?
The device has one 12-bit ADC with up to 16 channels and one 12-bit DAC with two channels.
- What power management features are available on the STM32F072R8T6TR?
The device features low power modes (Sleep, Stop, Standby), power-on/power down reset (POR/PDR), and programmable voltage detector (PVD).
- What is the package type and pin count of the STM32F072R8T6TR?
The package type is LQFP-64 with 64 pins.
- Can the STM32F072R8T6TR be used in automotive applications?
Yes, it can be used in automotive systems due to its robust operating temperature range and CAN interface.
- What are some typical applications for the STM32F072R8T6TR?
Typical applications include industrial automation, consumer electronics, medical devices, and automotive systems.
