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GigaDevice GD32F350R6

ARM Cortex-M4, 108 MHz, 32 kB ROM, 8 kB RAM

GD32F350 - ARM Cortex-M4 Core Frequency up to 108 MHz Flash access zero wait state Single-cycle multiplier and hardware divider Memories Flash size from 16KB to 128 KB SRAM size is up to 16 KB with HW parity checking 3KB ISP loader ROM

Core ARM Cortex-M4, MPU 108 MHz, 687 -channel General Purpose DMA with Centralized FIFO and Burst Support
  • NVIC:NVIC with 68 interrupt sources
  • DMA:7 -channel General Purpose DMA with Centralized FIFO and Burst Support
  • Processor:Cortex-M4, MPU 108 MHz
  • Other:1 x CRC Calculation Unit
Memory 8 kB RAM, 32 kB ROM
  • ROM:32 kB
  • RAM:8 kB
Clock & Power 2.6 V .. 3.6 V, 108 MHz
  • External Oscillator:4 MHz 32 MHz External Crystal Oscillator
  • Internal RC:8 MHz Internal RC Oscillator
  • Supply Voltage:2.6 V .. 3.6 V Operating Voltage
  • Power Modes:4 Power Modes: Run, Sleep, Deep-Sleep, Standby
  • Maximum Clock Frequency:108 MHz,
  • RTC:40 kHz RTC with 40 kHz calibrated Oscillator and Battery Backup
  • PLL:3 Hz Internal PLL
Communication SPI, I2C, I2S, USART, USB, OTG, USB, Device, Multi-Purpose Serial Peripheral
  • SPI:2 x SPI Interface
  • I2C:2 x Low-Power I2C
  • I2S:1 x I2S Interface
  • USART:2 x High-Speed USART Interface
  • USB, Device:1 x Full-Speed USB Device
  • USB, OTG:1 x High-Speed/Full-Speed USB OTG with PHY
  • Multi-Purpose Serial Peripheral:3 x Multi-Purpose Serial Interface Module: I2C, SPI, USART
Timer/Counter/PWM 1 x 32-bit Timer, 5 x 16-bit Timer, 1 x 16-bit Timer, 1 x 24-bit Timer, 1 x 16-bit Timer
  • Watchdog:2 x Watchdog timer
  • Timer/Counter:1 x 32-bit 32-bit General Purpose Timer
  • Timer/Counter:5 x 16-bit 16-bit General Purpose Timer
  • Timer/Counter:1 x 16-bit Advanced Timer
  • Timer/Counter:1 x 24-bit SysTick Timer
  • Timer/Counter:1 x 16-bit Basic Timer
Analog 1-channel 10 bit DAC, 1-channel 12 bit ADC
  • ADC:1-channel x 12 bit ADC
  • DAC:1-channel x 10 bit DAC
  • Temperature Sensor:1 x Temperature sensor
I/O & Package -40 °C .. 85 °C
  • Operating Temperature Range:-40 °C .. 85 °C Extended Operating Temperature Range
  • I/Os:55 IO pins
  • External Interrupts:24 External interrupt
  • Other:2 x My other Interface
  • Capacitive Touch Inputs:18 x Capacitive Touch Inputs
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
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