Overview
The STM32F072CBU6TR is a microcontroller from STMicroelectronics, part of the STM32F072x8/xB series. It features the high-performance ARM® 32-bit Cortex®-M0 CPU, operating at frequencies up to 48 MHz. This microcontroller is equipped with high-speed embedded memories, including up to 128 Kbytes of Flash memory and 16 Kbytes of SRAM. It also includes a CRC calculation unit, reset and power management capabilities, and an extensive range of enhanced peripherals and I/Os.
The device is designed to operate in a wide temperature range of -40 to +85 °C (or up to +105 °C for certain grades) and supports a power supply range of 2.0 to 3.6 V. It offers various power-saving modes, making it suitable for low-power applications.
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 |
| Supply Voltage | Digital and I/O supply: VDD = 2.0 V to 3.6 V, Analog supply: VDDA = VDD to 3.6 V |
| Temperature Range | -40 to +85 °C (or up to +105 °C for certain grades) |
| Communication Interfaces | Two I2C, four USARTs, two SPIs, one CAN, one USB 2.0 full-speed |
| 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 |
| Package | UFQFPN 48 7x7x0.55 mm |
| Low Power Modes | Sleep, Stop, Standby |
Key Features
- High-performance ARM® 32-bit Cortex®-M0 CPU with up to 48 MHz frequency
- High-speed embedded memories: up to 128 Kbytes of Flash memory and 16 Kbytes of SRAM
- Extensive range of enhanced peripherals and I/Os, including up to 87 fast I/Os
- Two I2C interfaces, four USARTs, two SPIs, one CAN interface, and one USB 2.0 full-speed interface
- One 12-bit ADC and one 12-bit DAC with two channels
- Seven 16-bit timers and one 32-bit timer, along with an advanced-control PWM timer
- Low power modes: Sleep, Stop, Standby
- VBAT supply for RTC and backup registers
- Serial wire debug (SWD) and 96-bit unique ID
Applications
The STM32F072CBU6TR microcontroller is suitable for a wide range of applications, including:
- 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 of the STM32F072CBU6TR microcontroller?
The core is an ARM® 32-bit Cortex®-M0 CPU, operating at frequencies up to 48 MHz.
- How much Flash and SRAM memory does the STM32F072CBU6TR have?
It has 64 to 128 Kbytes of Flash memory and 16 Kbytes of SRAM with HW parity.
- What is the operating temperature range of the STM32F072CBU6TR?
The operating temperature range is -40 to +85 °C (or up to +105 °C for certain grades).
- What communication interfaces are available on the STM32F072CBU6TR?
The device includes two I2C interfaces, four USARTs, two SPIs, one CAN interface, and one USB 2.0 full-speed interface.
- Does the STM32F072CBU6TR support low power modes?
Yes, it supports low power modes such as Sleep, Stop, and Standby.
- What types of timers are available on the STM32F072CBU6TR?
The device includes seven 16-bit timers, one 32-bit timer, and one 16-bit advanced-control timer.
- What is the package type of the STM32F072CBU6TR?
The package type is UFQFPN 48 7x7x0.55 mm.
- Does the STM32F072CBU6TR have a built-in ADC and DAC?
Yes, it includes a 12-bit ADC with up to 16 channels and a 12-bit DAC with two channels.
- What is the purpose of the VBAT supply on the STM32F072CBU6TR?
The VBAT supply is for the RTC and backup registers.
- Does the STM32F072CBU6TR support serial wire debug?
Yes, it supports serial wire debug (SWD).
