• Core: Arm^® 32-bit Cortex^®-M0+ CPU, frequency up to 64 MHz
• -40°C to 85°C/105°C/125°C operating temperature
• Memories
  • Up to 64 Kbytes of Flash memory with protection and securable area
  • 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
  • V_BAT 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 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
  • 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

Aliexpress Link (1,899)

https://github.com/WeActStudio/WeActStudio.STM32G0xxC0xxCoreBoard