Overview
The STM32G081GBU6 is a mainstream microcontroller from STMicroelectronics, based on the high-performance Arm® Cortex®-M0+ 32-bit RISC core. It 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 for Internet of Things (IoT) solutions. The device integrates a memory protection unit (MPU), high-speed embedded memories, DMA, and an extensive range of system functions and peripherals.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M0+ CPU, up to 64 MHz |
| Memories | 128 Kbytes of Flash memory, 36 Kbytes of SRAM |
| Operating Temperature | -40°C to 125°C |
| Supply Voltage | 1.7 V to 3.6 V |
| Package | UFQFPN 28 4x4x0.55 mm |
| Communication Interfaces | Four USARTs, two SPIs, two I²C-bus interfaces, one I²S interface, HDMI CEC interface |
| ADC/DAC | One 12-bit ADC (2.5 MSps) with up to 19 channels, one 12-bit DAC with two channels |
| Timers | Five general-purpose 16-bit timers, one 32-bit general-purpose timer, two basic timers, two low-power 16-bit timers, two watchdog timers, SysTick timer |
| Security Features | AES hardware accelerator, true random number generator (RNG) |
| Power Modes | Sleep, Stop, Standby, Shutdown |
| Other Features | VBAT direct battery input, low-power RTC, USB Type-C Power Delivery controller |
Key Features
- High-performance Arm® Cortex®-M0+ 32-bit RISC core with up to 64 MHz frequency
- 128 Kbytes of Flash memory with protection and securable area, 36 Kbytes of SRAM
- Extensive range of system functions and peripherals including DMA, timers, ADC, DAC, and communication interfaces
- Low-power modes: Sleep, Stop, Standby, Shutdown
- VBAT direct battery input for RTC and backup registers
- AES hardware accelerator and true random number generator (RNG)
- USB Type-C Power Delivery controller
- Multiple 5 V-tolerant I/Os and up to 60 fast I/Os
- Low-power UART and low-power timers
Applications
The STM32G081GBU6 is suitable for a wide range of applications, including:
- Consumer electronics
- Industrial control systems
- Appliance control
- Internet of Things (IoT) solutions
- Embedded systems
- Robotics projects
Q & A
- What is the core architecture of the STM32G081GBU6?
The STM32G081GBU6 is based on the Arm® 32-bit Cortex®-M0+ RISC core. - What is the maximum operating frequency of the STM32G081GBU6?
The maximum operating frequency is up to 64 MHz. - How much Flash and SRAM memory does the STM32G081GBU6 have?
The device has 128 Kbytes of Flash memory and 36 Kbytes of SRAM. - What are the operating temperature and supply voltage ranges of the STM32G081GBU6?
The operating temperature range is -40°C to 125°C, and the supply voltage range is 1.7 V to 3.6 V. - What communication interfaces are available on the STM32G081GBU6?
The device includes four USARTs, two SPIs, two I²C-bus interfaces, one I²S interface, and an HDMI CEC interface. - Does the STM32G081GBU6 support low-power modes?
Yes, it supports Sleep, Stop, Standby, and Shutdown low-power modes. - What security features are included in the STM32G081GBU6?
The device includes an AES hardware accelerator and a true random number generator (RNG). - Is the STM32G081GBU6 RoHS compliant?
Yes, it is RoHS compliant with an Ecopack2 rating. - What is the package type of the STM32G081GBU6?
The package type is UFQFPN 28 4x4x0.55 mm. - Does the STM32G081GBU6 have a USB interface?
Yes, it includes a USB Type-C Power Delivery controller.
