Technical Specifications
Parameters and characteristics for this part
| Specification | STM32G081GBU6 |
|---|---|
| Connectivity | SPI, HDMI-CEC, USB Type-C™ (Power Delivery), LINbus, IrDA, I2C, UART/USART |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Data Converters [custom] | 12 b |
| Data Converters [custom] | 12, 2 channels |
| Mounting Type | Surface Mount |
| Number of I/O | 26 I/O |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | External, Internal |
| Package / Case | 28-UFQFN |
| Peripherals | Brown-out Detect/Reset, DMA, POR, WDT, PWM, I2S |
| Program Memory Size | 128 KB |
| Program Memory Type | FLASH |
| RAM Size | 36 K |
| Speed | 64 MHz |
| Supplier Device Package | 28-UFQFPN (4x4) |
| Voltage - Supply (Vcc/Vdd) [Max] | 3.6 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.7 V |
STM32G081GB Series
Mainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 36 Kbytes RAM, 64 MHz CPU, 4x USART, timers, ADC, DAC, comm. I/F, AES256, 1.7-3.6V
| Part | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case | Mounting Type | Core Size | RAM Size | Number of I/O | Peripherals | Oscillator Type | Speed | Supplier Device Package | Program Memory Type | Connectivity | Program Memory Size | Core Processor | Data Converters [custom] | Data Converters [custom] | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Data Converters | Supplier Device Package [x] | Supplier Device Package [y] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics | 85 °C | -40 °C | 28-UFQFN | Surface Mount | 32-Bit Single-Core | 36 K | 26 I/O | Brown-out Detect/Reset DMA I2S POR PWM WDT | External Internal | 64 MHz | 28-UFQFPN (4x4) | FLASH | HDMI-CEC I2C IrDA LINbus SPI UART/USART USB Type-C™ (Power Delivery) | 128 KB | ARM® Cortex®-M0+ | 12 b | 2 channels 12 | 3.6 V | 1.7 V | |||
STMicroelectronics | 85 °C | -40 °C | 64-LQFP | Surface Mount | 32-Bit Single-Core | 36 K | 60 | Brown-out Detect/Reset DMA I2S POR PWM WDT | External Internal | 64 MHz | 64-LQFP (10x10) | FLASH | HDMI-CEC I2C IrDA LINbus SPI UART/USART USB Type-C™ (Power Delivery) | 128 KB | ARM® Cortex®-M0+ | 3.6 V | 1.7 V | A/D 19x12b D/A 2x12b | ||||
STMicroelectronics | 85 °C | -40 °C | 32-UFQFN Exposed Pad | Surface Mount | 32-Bit Single-Core | 36 K | 30 I/O | Brown-out Detect/Reset DMA I2S POR PWM WDT | External Internal | 64 MHz | 32-UFQFPN (5x5) | FLASH | HDMI-CEC I2C IrDA LINbus SPI UART/USART USB Type-C™ (Power Delivery) | 128 KB | ARM® Cortex®-M0+ | 3.6 V | 1.7 V | A/D 13x12b D/A 2x12b | ||||
STMicroelectronics | 125 °C | -40 °C | 25-UFBGA WLCSP | Surface Mount | 32-Bit | 36 K | 23 | Brown-out Detect/Reset DMA I2S POR PWM WDT | Internal | 64 MHz | 25-WLCSP | FLASH | HDMI-CEC I2C IrDA LINbus SPI UART/USART USB | 128 KB | ARM® Cortex®-M0+ | 12 b | 2 channels 12 | 3.6 V | 1.7 V | 2.3 | 2.48 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 2940 | $ 1.68 | |
Description
General part information
STM32G081GB Series
The STM32G081xB mainstream microcontrollers are based on high-performance Arm®Cortex®-M0+ 32-bit RISC core operating at up to 64 MHz frequency. Offering a high level of integration, they are suitable for a wide range of applications in consumer, industrial and appliance domains and ready for the Internet of Things (IoT) solutions.
The devices incorporate a memory protection unit (MPU), high-speed embedded memories (36 Kbytes of SRAM and 128 Kbytes of Flash program memory with read protection, write protection, proprietary code protection, and securable area), DMA, an extensive range of system functions, enhanced I/Os, and peripherals. The devices offer standard communication interfaces (two I2Cs, two SPIs / one I2S, one HDMI CEC, and four USARTs), one 12-bit ADC (2.5 MSps) with up to 19 channels, one 12-bit DAC with two channels, two fast comparators, an internal voltage reference buffer, a low-power RTC, an advanced control PWM timer running at up to double the CPU frequency, five general-purpose 16-bit timers with one running at up to double the CPU frequency, a 32-bit general-purpose timer, two basic timers, two low-power 16-bit timers, two watchdog timers, and a SysTick timer. The devices provide a fully integrated USB Type-C Power Delivery controller.
The devices embed AES hardware accelerator and true random number generator (RNG).
Documents
Technical documentation and resources