Overview
The STM32G051K8T6 is a mainstream microcontroller from STMicroelectronics, based on the high-performance Arm® 32-bit Cortex®-M0+ CPU. This device operates at a frequency of up to 64 MHz and is designed for a wide range of applications in consumer, industrial, and appliance domains, as well as Internet of Things (IoT) solutions. It offers a high level of integration, making it suitable for various use cases that require low power consumption and advanced peripherals.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M0+ CPU, up to 64 MHz |
| Operating Temperature | -40°C to 85°C/105°C/125°C |
| Memories | Up to 64 Kbytes of Flash memory with protection and securable area, 18 Kbytes of SRAM (16 Kbytes with HW parity check) |
| Voltage Range | 1.7 V to 3.6 V |
| 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 |
| Clock Management | 4 to 48 MHz crystal oscillator, 32 kHz crystal oscillator with calibration, Internal 16 MHz RC with PLL option, Internal 32 kHz RC oscillator (±5 %) |
| I/Os | Up to 44 fast I/Os, all mappable on external interrupt vectors, multiple 5 V-tolerant I/Os |
| DMA Controller | 7-channel DMA controller with flexible mapping |
| ADC | 12-bit, 0.4 µs ADC (up to 16 external channels) |
| DAC | Two 12-bit DACs, low-power sample-and-hold |
| Comparators | Two fast low-power analog comparators, with programmable input and output, rail-to-rail |
| Timers | Five general-purpose 16-bit timers, one 32-bit general-purpose timer, two basic 16-bit timers, two low-power 16-bit timers, two watchdog timers, SysTick timer |
| Communication Interfaces | Two I²C-bus interfaces, two USARTs, two SPIs (32 Mbit/s), one I²S interface |
| Package | LQFP 32 7x7x1.4 mm |
Key Features
- High-performance Arm® 32-bit Cortex®-M0+ CPU with up to 64 MHz frequency
- Advanced peripherals including 12-bit ADC, 12-bit DAC, and fast analog comparators
- Extensive range of system functions and power-saving modes (Sleep, Stop, Standby, Shutdown)
- VBAT direct battery input for RTC and backup registers
- Multiple communication interfaces: I²C, USART, SPI, and I²S
- Seven-channel DMA controller and multiple timers for advanced control
- Low-power design with optimized dynamic consumption
- Internal voltage reference buffer and low-power RTC with alarm and periodic wakeup
- 96-bit unique ID and serial wire debug (SWD) support
Applications
- Consumer electronics
- Industrial automation and control systems
- Appliance control and monitoring
- Internet of Things (IoT) solutions
- Low-power applications requiring advanced peripherals and communication interfaces
Q & A
- What is the core of the STM32G051K8T6 microcontroller?
The core is the Arm® 32-bit Cortex®-M0+ CPU.
- What is the maximum operating frequency of the STM32G051K8T6?
The maximum operating frequency is up to 64 MHz.
- What are the memory specifications of the STM32G051K8T6?
It has up to 64 Kbytes of Flash memory and 18 Kbytes of SRAM.
- What is the operating temperature range of the STM32G051K8T6?
The operating temperature range is -40°C to 85°C/105°C/125°C.
- What are the low-power modes available in the STM32G051K8T6?
The low-power modes include Sleep, Stop, Standby, and Shutdown.
- What communication interfaces are supported by the STM32G051K8T6?
The device supports I²C, USART, SPI, and I²S interfaces.
- Does the STM32G051K8T6 have a built-in RTC?
Yes, it has a low-power RTC with alarm and periodic wakeup from Stop/Standby/Shutdown.
- What is the package type of the STM32G051K8T6?
The package type is LQFP 32 7x7x1.4 mm.
- Is the STM32G051K8T6 RoHS compliant?
Yes, it is RoHS compliant with an Ecopack2 grade.
- What is the voltage range for the STM32G051K8T6?
The voltage range is from 1.7 V to 3.6 V.
