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GigaDevice GD32E503ZE

ARM Cortex-M33, 180 MHz, 512 kB ROM, 96 kB RAM

GD32E50x - ARM Cortex-M33 Core Frequency up to 180 MHz Flash access zero wait state Single-cycle multiplier and hardware divider Memories Flash size from 256KB to 512KB SRAM size from 96 KB to 128KB with HW parity checking 3KB ISP loader ROM

Core ARM Cortex-M33, FPU MPU 180 MHz, 9 -channel General Purpose DMA with Centralized FIFO and Burst Support
  • DMA:9 -channel General Purpose DMA with Centralized FIFO and Burst Support
  • Processor:Cortex-M33, FPU MPU 180 MHz
  • Other:1 x CRC Calculation Unit
Memory 96 kB RAM, 512 kB ROM
  • ROM:512 kB
  • RAM:96 kB
Clock & Power 1.8 V .. 3.6 V, 180 MHz
  • External Oscillator:4 MHz 32 MHz External Crystal Oscillator
  • Internal RC:8 MHz Internal RC Oscillator
  • Supply Voltage:1.8 V .. 3.6 V Operating Voltage
  • Power Modes:4 Power Modes: Run, Sleep, Deep-Sleep, Standby
  • Maximum Clock Frequency:180 MHz,
  • RTC:32 kHz RTC with 32 kHz calibrated Oscillator and Battery Backup
  • PLL:3 Hz Internal PLL
Communication SPI, I2C, I2S, USART, Multi-Purpose Serial Peripheral
  • SPI:3 x SPI Interface
  • I2C:3 x Low-Power I2C
  • I2S:2 x I2S Interface
  • USART:2 x High-Speed USART Interface
  • Multi-Purpose Serial Peripheral:4 x Multi-Purpose Serial Interface Module: I2C, I2S, SPI, USART
Timer/Counter/PWM 1 x 32-bit Timer, 5 x 16-bit Timer, 1 x 16-bit Timer, 2 x 16-bit Timer, 1 x 24-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:2 x 16-bit Basic Timer
  • Timer/Counter:1 x 24-bit SysTick Timer
Analog 1-channel 18 bit ADC
  • ADC:1-channel x 18 bit ADC
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:25 External interrupt
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
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