ST STM32G071K8T3

STM32G071K8T3 일반적인 설명

The STM32G071K8T3 microcontroller is a high-performance Arm Cortex-M0+ core operating at up to 64 MHz frequency. This mainstream processor offers a high level of integration, making it suitable for a wide range of applications in consumer, industrial and appliance domains. It incorporates a memory protection unit (MPU), high-speed embedded memories, and enhanced I/Os and peripherals. The device also features standard communication interfaces such as two I2Cs, two SPIs/I2S, one HDMI CEC, and four USARTs. Additionally, it includes one 12-bit ADC with up to 19 channels, one 12-bit DAC with two channels, two fast comparators, an internal voltage reference buffer, a low-power RTC, and advanced control PWM timer

특징

• 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 128 Kbytes of Flash memory with protection and securable area
  • 36 Kbytes of SRAM (32 Kbytes 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 60 fast I/Os
  • All mappable on external interrupt vectors
  • Multiple 5 V-tolerant I/Os
• 7-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
• Two 12-bit DACs, low-power sample-and-hold
• Two fast low-power analog comparators, with programmable input and output, rail-to-rail
• 14 timers (two 128 MHz capable): 16-bit for advanced motor control, one 32-bit and five 16-bit general-purpose, two basic 16-bit, 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
  • Four USARTs with master/slave synchronous SPI; two supporting ISO7816 interface, LIN, IrDA capability, auto baud rate detection and wakeup feature
  • One low-power UART

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