STM32G031K8T6 ARM Cortex M0+ 32 bit MCU

Core: Arm® 32-bit Cortex®-M0+ CPU,frequency up to 64 MHz
• -40°C to 85°C/125°C operating temperature
• Memories
        – Up to 64 Kbytes of Flash memory
        – 8 Kbytes of SRAM with HW parity check
• CRC calculation unit
• Reset and power management
        – Voltage range: 1.7 V to 3.6 V
        – 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 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
• 11 timers (one 128 MHz capable): 16-bit for advanced motor control, one 32-bit and four 16-bit general-purpose, two low-power 16-bit, two watchdogs, SysTick timer
• Calendar RTC with alarm and periodic wakeup from Stop/Standby/Shutdown

• Communication interfaces
        – Two I2C-bus interfaces supporting Fastmode 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
       – One low-power UART
       – Two SPIs (32 Mbit/s) with 4- to 16-bit programmable bitframe, one multiplexed with I2S interface
• Development support: serial wire debug (SWD)
• 96-bit unique ID
• All packages ECOPACK®2 compliant