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GigaDevice GD32F190T4

ARM Cortex-M3, 72 MHz, 16 kB ROM, 4 kB RAM

GD32F190 - ARM Cortex-M3 Core Frequency up to 72 MHz Flash access zero wait state Single-cycle multiplier and hardware divider Memories Flash size from 16KB to 128 KB SRAM size from 4KB to 8 KB with HW parity checking 3KB ISP loader ROM

Core ARM Cortex-M3, 72 MHz, 747 -channel General Purpose DMA with Centralized FIFO and Burst Support
  • NVIC:NVIC with 74 interrupt sources
  • DMA:7 -channel General Purpose DMA with Centralized FIFO and Burst Support
  • Processor:Cortex-M3, 72 MHz
  • Other:1 x CRC Calculation Unit
Memory 4 kB RAM, 16 kB ROM
  • ROM:16 kB
  • RAM:4 kB
Clock & Power 2.5 V .. 5.5 V, 72 MHz
  • External Oscillator:4 MHz 32 MHz External Crystal Oscillator
  • Internal RC:8 MHz Internal RC Oscillator
  • Supply Voltage:2.5 V .. 5.5 V Operating Voltage
  • Power Modes:4 Power Modes: Run, Sleep, Deep-Sleep, Standby
  • Maximum Clock Frequency:72 MHz,
  • RTC:40 kHz RTC with 40 kHz calibrated Oscillator and Battery Backup
  • PLL:3 Hz Internal PLL
Communication SPI, I2C, I2S, CAN, USART, Multi-Purpose Serial Peripheral
  • SPI:3 x SPI Interface
  • I2C:3 x Low-Power I2C
  • I2S:2 x DAC
  • USART:2 x High-Speed USART Interface
  • CAN:2 x CAN 2.0b Controller
  • 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 2-channel 10 bit DAC, 1-channel 12 bit ADC
  • ADC:1-channel x 12 bit ADC
  • DAC:2-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 Inputs/Outputs
  • External Interrupts:16 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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