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GigaDevice GD32F103V8

ARM Cortex-M3, 108 MHz, 64 kB ROM, 20 kB RAM

GD32F103 - ARM Cortex-M3 Core Frequency up to108 MHz Single-cycle multiplier and hardware divider NVIC support 16 interrupts, each interrupt has 16 priority levels Flash memory Flash up to 3072 KB SRAM up to 96 KB 2KB ISP loader ROM

Core ARM Cortex-M3, 108 MHz, 6812 -channel General Purpose DMA with Centralized FIFO and Burst Support
  • NVIC:NVIC with 68 interrupt sources
  • DMA:12 -channel General Purpose DMA with Centralized FIFO and Burst Support
  • Processor:Cortex-M3, 108 MHz
  • Other:1 x CRC Calculation Unit
Memory 20 kB RAM, 64 kB ROM
  • ROM:64 kB
  • RAM:20 kB
Clock & Power 2.6 V .. 3.6 V, 108 MHz
  • External Oscillator:4 MHz 16 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:32 kHz RTC with 32.768 kHz calibrated Oscillator and Battery Backup
  • PLL:3 Hz Internal PLL
Communication SPI, I2C, UART, I2S, CAN, USART, USB, OTG, Ethernet, Multi-Purpose Serial Peripheral
  • SPI:3 x SPI Interface
  • I2C:2 x Low-Power I2C
  • UART:2 x High-Speed UART Interface
  • I2S:2 x I2S Interface
  • USART:3 x High-Speed USART Interface
  • CAN:2 x CAN 2.0b Controller
  • USB, OTG:2 x High-Speed/Full-Speed USB OTG with PHY
  • Ethernet:1 x 100000000 Integrated Ethernet MAC with PHY
  • Multi-Purpose Serial Peripheral:4 x Multi-Purpose Serial Interface Module: I2C, I2S, SPI, USART
Timer/Counter/PWM 10 x 16-bit Timer, 2 x 16-bit Timer, 2 x 16-bit Timer, 1 x 24-bit Timer
  • Watchdog:2 x Watchdog timer
  • Timer/Counter:10 x 16-bit 16-bit General Purpose Timer
  • Timer/Counter:2 x 16-bit Advanced Timer
  • Timer/Counter:2 x 16-bit Basic Timer
  • Timer/Counter:1 x 24-bit SysTick Timer
Analog 2-channel 12 bit DAC, 3-channel 12 bit ADC
  • ADC:3-channel x 12 bit ADC
  • DAC:2-channel x 12 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:112 IO pins
  • External Interrupts:20 External interrupt
  • Other:1 x My other Interface
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
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