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GigaDevice GD32F207ZG

ARM Cortex-M3, 120 MHz, 1 MB ROM, 256 kB RAM

GD32F207 - ARM Cortex-M3 Core Frequency up to 120 MHz Flash access zero wait state Single-cycle multiplier and hardware divider Memories Flash size from 256 KB to 3072 KB SRAM size is 256 KB with HW parity checking 18 KB ISP loader ROM

Core ARM Cortex-M3, 120 MHz, 907 -channel General Purpose DMA with Centralized FIFO and Burst Support
  • NVIC:NVIC with 90 interrupt sources
  • DMA:7 -channel General Purpose DMA with Centralized FIFO and Burst Support
  • Processor:Cortex-M3, 120 MHz
  • RNG:True Random Number Generator
  • Other:1 x CRC Calculation Unit
Memory 256 kB RAM, 1 MB ROM
  • ROM:1 MB
  • RAM:256 kB
Clock & Power 2.6 V .. 3.6 V, 120 MHz
  • External Oscillator:3 MHz 25 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:120 MHz,
  • RTC:32 kHz RTC with 32 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:3 x Low-Power I2C
  • UART:4 x High-Speed UART Interface
  • I2S:2 x I2S Interface
  • USART:4 x High-Speed USART Interface
  • CAN:2 x CAN 2.0b Controller
  • USB, OTG:1 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 3-channel 24 bit ADC
  • ADC:3-channel x 24 bit ADC
  • 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:140 IO pins
  • External Interrupts:20 External interrupt
  • Other:4 x My other Interface
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
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