Overview
The STM32F071V8T6 is a microcontroller from STMicroelectronics, part of the STM32F071x8/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 comprehensive set of enhanced peripherals and I/Os, making it suitable for a wide range of applications.
The device operates within a temperature range of -40 to +85 °C (or up to +105 °C for some packages) and supports a power supply range of 2.0 to 3.6 V. It includes various power-saving modes, such as Sleep, Stop, and Standby, which are essential for designing low-power applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M0 CPU, up to 48 MHz |
| Flash Memory | 64 to 128 Kbytes |
| SRAM | 16 Kbytes 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 (or up to +105 °C for some packages) |
| ADC | One 12-bit, 1.0 µs ADC (up to 16 channels) |
| DAC | One 12-bit D/A converter (with 2 channels) |
| Timers | One 32-bit and seven 16-bit timers, one 16-bit advanced-control timer |
| Communication Interfaces | 2 I2C, 4 USARTs, 2 SPIs, HDMI CEC, I2S |
| Package Options | LQFP 100, UFBGA 100, and others |
| 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
- 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: I2C, USART, SPI, HDMI CEC, I2S
- 12-bit ADC and 12-bit DAC with two channels each
- Seven 16-bit timers and one 32-bit timer, including an advanced-control timer for PWM output
- 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
- 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 STM32F071V8T6 microcontroller?
The core is the Arm® 32-bit Cortex®-M0 CPU, operating at frequencies up to 48 MHz.
- How much Flash memory does the STM32F071V8T6 have?
The STM32F071V8T6 has up to 128 Kbytes of Flash memory.
- What are the power supply requirements for the STM32F071V8T6?
The device operates with a power supply range of 2.0 to 3.6 V.
- What communication interfaces are available on the STM32F071V8T6?
The device includes 2 I2C interfaces, 4 USARTs, 2 SPIs, HDMI CEC, and I2S interface.
- Does the STM32F071V8T6 support low power modes?
- What is the temperature range for the STM32F071V8T6?
The device operates within a temperature range of -40 to +85 °C (or up to +105 °C for some packages).
- How many I/Os does the STM32F071V8T6 have?
The device has up to 87 fast I/Os, with up to 68 I/Os having 5V tolerant capability.
- What types of timers are available on the STM32F071V8T6?
The device includes one 32-bit timer, seven 16-bit timers, and one 16-bit advanced-control timer for PWM output.
- Does the STM32F071V8T6 support capacitive sensing?
- What is the purpose of the VBAT supply in the STM32F071V8T6?
The VBAT supply is for the RTC and backup registers.
