Overview
The STM32G071KBU6N is a mainstream microcontroller from STMicroelectronics, based on the high-performance Arm® 32-bit Cortex®-M0+ core. This MCU operates at a frequency of up to 64 MHz and is designed for a wide range of applications, including consumer, industrial, and appliance domains, as well as Internet of Things (IoT) solutions. It features a high level of integration, including a memory protection unit (MPU), high-speed embedded memories, and an extensive range of system functions and peripherals.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M0+ CPU, up to 64 MHz |
| Operating Temperature | -40°C to 125°C |
| Memories | Up to 128 Kbytes of Flash memory, 36 Kbytes of SRAM (32 Kbytes with HW parity check) |
| Voltage Range | 1.7 V to 3.6 V |
| Communication Interfaces | Two I²C-bus interfaces, four USARTs, two SPIs, one I²S interface, HDMI CEC interface, USB Type-C Power Delivery controller |
| ADC/DAC | One 12-bit ADC with up to 19 channels, two 12-bit DACs |
| Timers | Five 16-bit general-purpose timers, one 32-bit general-purpose timer, two basic timers, two low-power 16-bit timers, two watchdog timers, SysTick timer |
| Package | UFQFPN 32 5x5x0.55 mm |
| Power Modes | Sleep, Stop, Standby, Shutdown |
| VBAT Supply | Direct battery input for RTC and backup registers |
Key Features
- High-performance Arm® 32-bit Cortex®-M0+ core with up to 64 MHz frequency
- Up to 128 Kbytes of Flash memory with protection and securable area
- 36 Kbytes of SRAM (32 Kbytes with HW parity check)
- CRC calculation unit
- Reset and power management: Power-on/Power-down reset (POR/PDR), Programmable Brownout reset (BOR), Programmable voltage detector (PVD)
- Low-power modes: Sleep, Stop, Standby, Shutdown
- VBAT supply for RTC and backup registers
- Clock management: 4 to 48 MHz crystal oscillator, 32 kHz crystal oscillator with calibration, internal 16 MHz RC with PLL option (±1 %), internal 32 kHz RC oscillator (±5 %)
- Up to 60 fast I/Os, all mappable on external interrupt vectors, multiple 5 V-tolerant I/Os
- 7-channel DMA controller with flexible mapping
- 12-bit ADC with up to 19 channels, two 12-bit DACs with low-power sample-and-hold
- Two fast low-power analog comparators with programmable input and output, rail-to-rail
- 14 timers including advanced motor control timers, calendar RTC with alarm and periodic wakeup from Stop/Standby/Shutdown
- Communication interfaces: Two I²C-bus interfaces, four USARTs, two SPIs, one I²S interface, HDMI CEC interface, USB Type-C Power Delivery controller
Applications
The STM32G071KBU6N is suitable for a wide range of applications, including:
- Consumer electronics
- Industrial automation
- Appliance control
- Internet of Things (IoT) solutions
- Personal electronics
- Motor control and other advanced applications requiring high performance and low power consumption
Q & A
- What is the core of the STM32G071KBU6N microcontroller?
The core is an Arm® 32-bit Cortex®-M0+ CPU, operating at up to 64 MHz.
- What is the memory configuration of the STM32G071KBU6N?
It includes up to 128 Kbytes of Flash memory and 36 Kbytes of SRAM (32 Kbytes with HW parity check).
- What are the operating temperature and voltage ranges of the STM32G071KBU6N?
The operating temperature range is -40°C to 125°C, and the voltage range is 1.7 V to 3.6 V.
- What communication interfaces are available on the STM32G071KBU6N?
The device features two I²C-bus interfaces, four USARTs, two SPIs, one I²S interface, an HDMI CEC interface, and a USB Type-C Power Delivery controller.
- What types of timers are available on the STM32G071KBU6N?
The device includes five 16-bit general-purpose timers, one 32-bit general-purpose timer, two basic timers, two low-power 16-bit timers, two watchdog timers, and a SysTick timer.
- Does the STM32G071KBU6N support low-power modes?
Yes, it supports Sleep, Stop, Standby, and Shutdown low-power modes.
- How does the VBAT supply work on the STM32G071KBU6N?
The VBAT supply allows the RTC and backup registers to remain powered even when the main power is off.
- What is the package type of the STM32G071KBU6N?
The package type is UFQFPN 32 5x5x0.55 mm.
- Does the STM32G071KBU6N have any analog-to-digital and digital-to-analog converters?
Yes, it includes a 12-bit ADC with up to 19 channels and two 12-bit DACs.
- What kind of clock management options are available on the STM32G071KBU6N?
The device features a 4 to 48 MHz crystal oscillator, a 32 kHz crystal oscillator with calibration, an internal 16 MHz RC with PLL option (±1 %), and an internal 32 kHz RC oscillator (±5 %).
- Is the STM32G071KBU6N suitable for IoT applications?
Yes, it is designed to be suitable for IoT solutions due to its high performance and low power consumption.
