Overview
The STM32F072VBT6 is a microcontroller from STMicroelectronics, part of the STM32F0 series. It is based on the high-performance ARM® 32-bit Cortex®-M0 CPU, operating at frequencies up to 48 MHz. This microcontroller is designed for a wide range of applications requiring low power consumption and high performance. It features extensive peripherals and I/Os, making it suitable for various embedded systems.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU, up to 48 MHz |
| Memories | 64 to 128 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 |
| Clock Management | 4 to 32 MHz crystal oscillator, 32 kHz oscillator for RTC, Internal 8 MHz RC with x6 PLL option, Internal 40 kHz RC oscillator, Internal 48 MHz oscillator |
| I/Os | Up to 87 fast I/Os, up to 68 I/Os with 5V tolerant capability and 19 with independent supply VDDIO2 |
| Timers | One 32-bit timer, seven 16-bit timers, one 16-bit advanced-control timer for six-channel PWM output |
| Communication Interfaces | Two I2C interfaces, four USARTs, two SPIs, one CAN interface, USB 2.0 full-speed interface |
| ADC/DAC | One 12-bit ADC (up to 16 channels), one 12-bit DAC with two channels |
| Other Features | Low power modes: Sleep, Stop, Standby, VBAT supply for RTC and backup registers, 2 fast low-power analog comparators, up to 24 capacitive sensing channels |
Key Features
- High-performance ARM® 32-bit Cortex®-M0 CPU with up to 48 MHz frequency
- Extensive range of enhanced peripherals and I/Os
- Low power modes: Sleep, Stop, Standby, and VBAT supply for RTC and backup registers
- Comprehensive clock management with various oscillator options
- Multiple communication interfaces including I2C, USART, SPI, CAN, and USB 2.0 full-speed
- 12-bit ADC and 12-bit DAC with two channels each
- Advanced motor control timers and capacitive sensing channels for touchkey, linear, and rotary touch sensors
- Calendar RTC with alarm and periodic wakeup from Stop/Standby
- Up to 87 fast I/Os with 5V tolerant capability and independent supply options
Applications
The STM32F072VBT6 is versatile and can be used in a variety of applications, including:
- Industrial control systems
- Consumer electronics
- Automotive systems (excluding safety-critical applications)
- Medical devices (excluding life-supporting or safety-critical applications)
- IoT devices requiring low power consumption and high performance
- Motor control and automation systems
- Touch sensing and capacitive sensing applications
Q & A
- What is the core architecture of the STM32F072VBT6?
The STM32F072VBT6 is based on the ARM® 32-bit Cortex®-M0 CPU.
- What is the maximum operating frequency of the STM32F072VBT6?
The maximum operating frequency is up to 48 MHz.
- How much Flash and SRAM memory does the STM32F072VBT6 have?
The STM32F072VBT6 has 64 to 128 Kbytes of Flash memory and 16 Kbytes of SRAM with HW parity.
- What are the power supply voltage ranges for the STM32F072VBT6?
The digital and I/O supply voltage range is 2.0 V to 3.6 V, and the analog supply voltage range is VDDA = VDD to 3.6 V.
- What communication interfaces are available on the STM32F072VBT6?
The microcontroller features two I2C interfaces, four USARTs, two SPIs, one CAN interface, and a USB 2.0 full-speed interface.
- Does the STM32F072VBT6 support low power modes?
Yes, it supports low power modes including Sleep, Stop, and Standby, along with VBAT supply for RTC and backup registers.
- What types of timers are available on the STM32F072VBT6?
The microcontroller includes one 32-bit timer, seven 16-bit timers, and one 16-bit advanced-control timer for six-channel PWM output.
- What is the operating temperature range of the STM32F072VBT6?
The operating temperature range is -40 to +85 °C and -40 to +105 °C.
- Does the STM32F072VBT6 support capacitive sensing?
Yes, it supports up to 24 capacitive sensing channels for touchkey, linear, and rotary touch sensors.
- Is the STM32F072VBT6 suitable for safety-critical applications?
No, the STM32F072VBT6 is not designed for safety-critical applications such as life-supporting devices, automotive safety, or aerospace environments.
