Overview
The STM32F071CBT6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F071x8/xB series. It features the 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 advanced peripherals. It is available in a 48-pin LQFP package and is suitable for various embedded systems due to its comprehensive set of communication interfaces and power-saving modes.
Key Specifications
| Attribute | Value |
|---|---|
| Family Name | STM32 |
| Package Type | LQFP |
| Mounting Type | Surface Mount |
| Pin Count | 48 |
| Device Core | ARM Cortex M0 |
| Data Bus Width | 32-bit |
| Program Memory Size | 128 kB |
| Maximum Frequency | 48 MHz |
| RAM Size | 16 kB |
| Number of SPI Channels | 2 |
| Typical Operating Supply Voltage | 2.0 to 3.6 V |
| Number of USART Channels | 4 |
| Number of I2C Channels | 2 |
| Program Memory Type | Flash |
| Number of ADC Units | 1 (12-bit) |
| Instruction Set Architecture | RISC |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -40 °C |
| Dimensions | 7.2 x 7.2 x 1.45 mm |
Key Features
- High-Performance CPU: Arm® 32-bit Cortex®-M0 CPU operating at up to 48 MHz.
- Memory: Up to 128 Kbytes of Flash memory and 16 Kbytes of SRAM with hardware parity.
- Communication Interfaces: Two I2C interfaces, two SPI interfaces (one with I2S), four USARTs, and one HDMI CEC.
- Analog Peripherals: One 12-bit ADC, one 12-bit DAC with two channels.
- Timers: Seven 16-bit timers, one 32-bit timer, and an advanced-control PWM timer.
- Power Management: Low power modes (Sleep, Stop, Standby), power-on/power down reset, programmable voltage detector, and VBAT supply for RTC and backup registers.
- Temperature Range: Operating temperature from -40 to +85 °C (or up to +105 °C for some models).
- Package Options: Available in various packages including LQFP48, LQFP64, LQFP100, UFQFPN48, and UFBGA100.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication.
- Consumer Electronics: Used in smart home devices, audio equipment, and other consumer electronics requiring low power and high performance.
- Medical Devices: Applicable in medical equipment that requires precise control and low power consumption.
- Automotive Systems: Can be used in automotive control units, sensors, and other automotive applications.
- IoT Devices: Ideal for Internet of Things (IoT) devices that need efficient processing and communication capabilities.
Q & A
- What is the maximum operating frequency of the STM32F071CBT6TR?
The maximum operating frequency is up to 48 MHz.
- How much Flash memory does the STM32F071CBT6TR have?
The STM32F071CBT6TR has up to 128 Kbytes of Flash memory.
- What are the communication interfaces available on this microcontroller?
The microcontroller features two I2C interfaces, two SPI interfaces (one with I2S), four USARTs, and one HDMI CEC.
- What is the temperature range for the STM32F071CBT6TR?
The operating temperature range is from -40 to +85 °C (or up to +105 °C for some models).
- Does the STM32F071CBT6TR support low power modes?
Yes, it supports low power modes including Sleep, Stop, and Standby.
- What types of timers are available on the STM32F071CBT6TR?
The microcontroller includes seven 16-bit timers, one 32-bit timer, and an advanced-control PWM timer.
- How much SRAM does the STM32F071CBT6TR have?
The microcontroller has 16 Kbytes of SRAM with hardware parity.
- What is the typical operating supply voltage for the STM32F071CBT6TR?
The typical operating supply voltage is from 2.0 to 3.6 V.
- Does the STM32F071CBT6TR have any analog-to-digital converters (ADCs)?
Yes, it has one 12-bit ADC.
- What package types are available for the STM32F071CBT6TR?
The microcontroller is available in various packages including LQFP48, LQFP64, LQFP100, UFQFPN48, and UFBGA100.
