Overview
The STM32F072R8T6 is a mainstream Arm Cortex-M0 microcontroller from STMicroelectronics. It features a high-performance 32-bit RISC core operating at up to 48 MHz. This microcontroller is part of the STM32F072x8/xB series, which is designed for a wide range of applications requiring low power consumption and advanced peripherals.
The device includes high-speed embedded memories such as up to 64 Kbytes of Flash memory and 16 Kbytes of SRAM with hardware parity. It also offers an extensive range of enhanced peripherals and I/Os, making it suitable for various industrial, consumer, and IoT applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM 32-bit Cortex-M0 CPU, up to 48 MHz |
| Memories | 64 Kbytes of Flash memory, 16 Kbytes of SRAM with HW parity |
| Power Supply | Digital and I/O supply: VDD = 2.0 V to 3.6 V, Analog supply: VDDA = VDD to 3.6 V |
| Operating Temperature | -40 to +85 °C, -40 to +105 °C |
| Timers | Seven 16-bit timers, one 32-bit timer, one 16-bit advanced-control timer |
| ADC/DAC | One 12-bit ADC (up to 16 channels), one 12-bit DAC with two channels |
| Communication Interfaces | Two I2C, four USARTs, two SPI/I2S, one CAN, one USB 2.0 full-speed device |
| Package | LQFP-64 (10x10 mm) |
| I/Os | Up to 87 fast I/Os, up to 68 I/Os with 5V tolerant capability |
Key Features
- High-performance ARM 32-bit Cortex-M0 CPU with up to 48 MHz frequency
- Low power modes: Sleep, Stop, Standby, and VBAT supply for RTC and backup registers
- Comprehensive set of peripherals including ADC, DAC, timers, and communication interfaces
- USB 2.0 full-speed device with BCD and LPM support, and crystal-less operation
- Up to 87 fast I/Os, with up to 68 I/Os having 5V tolerant capability
- Advanced-control PWM timer and independent/system watchdog timers
- Calendar RTC with alarm and periodic wakeup from Stop/Standby
- Serial wire debug (SWD) and 96-bit unique ID
Applications
- Application control and user interfaces
- Hand-held equipment
- A/V receivers and digital TV
- PC peripherals, gaming, and GPS platforms
- Industrial applications, PLCs, inverters, printers, scanners
- Alarm systems, video intercoms, and HVACs
Q & A
- What is the core architecture of the STM32F072R8T6?
The core architecture is based on the ARM 32-bit Cortex-M0 CPU.
- What is the maximum operating frequency of the STM32F072R8T6?
The maximum operating frequency is up to 48 MHz.
- What types of memory does the STM32F072R8T6 have?
The device includes up to 64 Kbytes of Flash memory and 16 Kbytes of SRAM with hardware parity.
- What is the power supply range for the STM32F072R8T6?
The power supply range is from 2.0 V to 3.6 V for both digital and analog supplies.
- What communication interfaces are available on the STM32F072R8T6?
The device features two I2C, four USARTs, two SPI/I2S, one CAN, and one USB 2.0 full-speed device.
- What are the low power modes available on the STM32F072R8T6?
The device supports Sleep, Stop, Standby, and VBAT supply for RTC and backup registers.
- What is the package type and size of the STM32F072R8T6?
The package type is LQFP-64 (10x10 mm).
- How many I/Os does the STM32F072R8T6 have?
The device has up to 87 fast I/Os, with up to 68 I/Os having 5V tolerant capability.
- Does the STM32F072R8T6 support USB operation without a crystal?
Yes, it supports crystal-less USB 2.0 full-speed operation.
- What is the operating temperature range of the STM32F072R8T6?
The operating temperature range is from -40 to +85 °C and -40 to +105 °C.
