# STM32g030-tiny-board BSP Introduction [中文](README_zh.md) ### Description The STM32G030x6/x8 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 (8 Kbytes of SRAM and up to 64 Kbytes of Flash program memory with read protection, write protection), DMA, an extensive range of system functions, enhanced I/Os, and peripherals. The devices offer standard communication interfaces (two I2Cs, two SPIs / one I2S, and two USARTs), one 12-bit ADC (2.5 MSps) with up to 19 channels, a low-power RTC, an advanced control PWM timer, four general-purpose 16-bit timers, two watchdog timers, and a SysTick timer. The devices operate within ambient temperatures from -40 to 85°C and with supply voltages from 2.0 V to 3.6 V. Optimized dynamic consumption combined with a comprehensive set of power-saving modes allows the design of low-power applications. VBAT direct battery input allows keeping RTC and backup registers powered. The devices come in packages with 8 to 48 pins. ### All features - Core: Arm® 32-bit Cortex®-M0+ CPU, frequency up to 64 MHz - -40°C to 85°C operating temperature - Memories - Up to 64 Kbytes of Flash memory with protection - 8 Kbytes of SRAM with HW parity check - CRC calculation unit - Reset and power management - Voltage range: 2.0 V to 3.6 V - Power-on/Power-down reset (POR/PDR) - Low-power modes:Sleep, Stop, Standby - 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 - Internal 32 kHz RC oscillator (±5 %) - Up to 44 fast I/Os - All mappable on external interrupt vectors - Multiple 5 V-tolerant I/Os - 5-channel DMA controller with flexible mapping - 12-bit, 0.4 µs ADC (up to 16 ext. channels) - Up to 16-bit with hardware oversampling - Conversion range: 0 to 3.6V - 8 timers: 16-bit for advanced motor control, four 16-bit general-purpose, two watchdogs, SysTick timer - Calendar RTC with alarm and periodic wakeup from Stop/Standby - Communication interfaces - Two I2C-bus interfaces supporting Fast-mode Plus (1 Mbit/s) with extra current sink, one supporting SMBus/PMBus and wakeup from Stop mode - Two USARTs with master/slave synchronous SPI; one supporting ISO7816 interface, LIN, IrDA capability, auto baud rate detection and wakeup feature - Two SPIs (32 Mbit/s) with 4- to 16-bit programmable bitframe, one multiplexed with I2S interface - Development support: serial wire debug (SWD) - All packages ECOPACK 2 compliant ## Read more | Documents | Description | | :----------------------------------------------------------: | :----------------------------------------------------------: | | [STM32_Nucleo-144_BSP_Introduction](../docs/STM32_Nucleo-144_BSP_Introduction.md) | How to run RT-Thread on STM32 Nucleo-144 boards (**Must-Read**) | | [STM32G030C8 ST Official Website](https://www.st.com/en/microcontrollers-microprocessors/stm32g030c8.html) | STM32G030C8 datasheet and other resources | ## Maintained By [hywing](https://github.com/hywing)