Overview
The STM32F072RBT7TR is a mainstream microcontroller from STMicroelectronics, part of the STM32F072x8/xB series. It incorporates the high-performance ARM® 32-bit Cortex®-M0 CPU, operating at a frequency of up to 48 MHz. This microcontroller features high-speed embedded memories, including up to 128 Kbytes of Flash memory and 16 Kbytes of SRAM. It also includes an extensive range of enhanced peripherals and I/Os, making it suitable for a wide range of applications.
The device operates in the -40 to +85 °C and -40 to +105 °C temperature ranges, with a power supply range of 2.0 to 3.6 V. It offers various power-saving modes, enabling the design of low-power applications.
Key Specifications
| Specification | Details |
|---|---|
| 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 | 2.0 to 3.6 V (VDD), 1.65 to 3.6 V (VDDIO2) |
| Temperature Range | -40 to +85 °C, -40 to +105 °C |
| ADC | 12-bit, 1.0 μs, up to 16 channels |
| DAC | 12-bit, 2 channels |
| Timers | Seven 16-bit timers, one 32-bit timer, one 16-bit advanced-control timer |
| Communication Interfaces | Two I2C, two SPI/I2S, four USARTs, one USB Full-speed, one CAN, HDMI CEC |
| I/Os | Up to 87 fast I/Os, up to 68 I/Os with 5V tolerant capability |
| Package | LQFP 64 10x10x1.4 mm, UFBGA 64 5x5x0.6 P 0.5 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.
- Extensive range of enhanced peripherals and I/Os.
- Standard communication interfaces: two I2C, two SPI/I2S, four USARTs, one USB Full-speed, one CAN, HDMI CEC.
- Advanced-control PWM timer and multiple timers (seven 16-bit, one 32-bit).
- Low power modes: Sleep, Stop, Standby.
- VBAT supply for RTC and backup registers.
- Up to 24 capacitive sensing channels for touchkey, linear, and rotary touch sensors.
- Calendar RTC with alarm and periodic wakeup from Stop/Standby.
- Two fast low-power analog comparators with programmable input and output.
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 processor of the STM32F072RBT7TR?
The core processor is the ARM® 32-bit Cortex®-M0 CPU.
- What is the maximum frequency of the CPU?
The maximum frequency of the CPU is up to 48 MHz.
- How much Flash memory and SRAM does the STM32F072RBT7TR have?
It has up to 128 Kbytes of Flash memory and 16 Kbytes of SRAM.
- What are the operating temperature ranges for this microcontroller?
The operating temperature ranges are -40 to +85 °C and -40 to +105 °C.
- What communication interfaces are available on the STM32F072RBT7TR?
It includes two I2C, two SPI/I2S, four USARTs, one USB Full-speed, one CAN, and HDMI CEC.
- Does the STM32F072RBT7TR support low power modes?
Yes, it supports low power modes such as Sleep, Stop, and Standby.
- What types of timers are available on this microcontroller?
It includes seven 16-bit timers, one 32-bit timer, and one 16-bit advanced-control timer.
- What is the purpose of the VBAT supply?
The VBAT supply is for the RTC and backup registers.
- What are some of the applications suitable for the STM32F072RBT7TR?
Suitable applications include application control and user interfaces, hand-held equipment, A/V receivers, PC peripherals, gaming and GPS platforms, industrial applications, and more.
- What package options are available for the STM32F072RBT7TR?
It is available in LQFP 64 10x10x1.4 mm and UFBGA 64 5x5x0.6 P 0.5 mm packages.
- Is the STM32F072RBT7TR RoHS compliant?
Yes, it is RoHS compliant with an Ecopack2 grade.
