Overview
The STM32F072C8U6TR is a mainstream Arm Cortex-M0 microcontroller from STMicroelectronics. It features a high-performance 32-bit ARM Cortex-M0 CPU operating at up to 48 MHz. This microcontroller is part of the STM32F072x8/xB series, known for its high-speed embedded memories and extensive range of enhanced peripherals and I/Os. The device is suitable for a wide range of applications due to its comprehensive set of power-saving modes, making it ideal for low-power designs.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU, frequency up to 48 MHz |
| Memories | 64 to 128 Kbytes of Flash memory, 16 Kbytes of SRAM with HW parity |
| CRC Calculation Unit | Yes |
| Reset and Power Management | Digital and I/O supply: VDD = 2.0 V to 3.6 V, Analog supply: VDDA = VDD to 3.6 V, Selected I/Os: VDDIO2 = 1.65 V to 3.6 V |
| Power Modes | Sleep, Stop, Standby, VBAT supply for RTC and backup registers |
| 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 |
| Communication Interfaces | Two I2C interfaces, Four USARTs, Two SPIs (18 Mbit/s), CAN interface, USB 2.0 full-speed interface |
| Timers | Seven 16-bit timers, One 32-bit timer, One 16-bit advanced-control timer for six-channel PWM output |
| Analog to Digital Converter (ADC) | One 12-bit ADC (up to 16 channels) |
| Digital to Analog Converter (DAC) | One 12-bit DAC with two channels |
| Operating Temperature | -40 to +85 °C, -40 to +105 °C |
| Package | UFQFPN 48 7x7x0.55 mm |
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
- Comprehensive set of power-saving modes: Sleep, Stop, Standby
- Extensive range of enhanced peripherals and I/Os, including up to 87 fast I/Os and up to 68 I/Os with 5V tolerant capability
- Advanced communication interfaces: two I2C, four USARTs, two SPIs, CAN, and USB 2.0 full-speed
- Advanced timers: seven 16-bit timers, one 32-bit timer, and one 16-bit advanced-control timer for six-channel PWM output
- Analog peripherals: one 12-bit ADC, one 12-bit DAC with two channels, and two fast low-power analog comparators
- 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 of the STM32F072C8U6TR microcontroller?
The core is an ARM® 32-bit Cortex®-M0 CPU, operating at up to 48 MHz.
- How much Flash and SRAM memory does the STM32F072C8U6TR have?
It has 64 to 128 Kbytes of Flash memory and 16 Kbytes of SRAM with HW parity.
- What are the power supply ranges for the STM32F072C8U6TR?
The digital and I/O supply range is VDD = 2.0 V to 3.6 V, and the analog supply range is VDDA = VDD to 3.6 V.
- What communication interfaces are available on the STM32F072C8U6TR?
The device features two I2C interfaces, four USARTs, two SPIs, a CAN interface, and a USB 2.0 full-speed interface.
- What are the operating temperature ranges for the STM32F072C8U6TR?
The operating temperature ranges are -40 to +85 °C and -40 to +105 °C.
- What is the package type of the STM32F072C8U6TR?
The package type is UFQFPN 48 7x7x0.55 mm.
- Does the STM32F072C8U6TR support low power modes?
Yes, it supports Sleep, Stop, and Standby low power modes.
- What analog peripherals are included in the STM32F072C8U6TR?
The device includes a 12-bit ADC, a 12-bit DAC with two channels, and two fast low-power analog comparators.
- Is there a real-time clock (RTC) in the STM32F072C8U6TR?
Yes, it includes a calendar RTC with alarm and periodic wakeup from Stop/Standby.
- What debug interface is available on the STM32F072C8U6TR?
The device supports serial wire debug (SWD).
