GigaDevice GD32E503RE
ARM Cortex-M33, 180 MHz, 512 kB ROM, 128 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
- ROM:512 kB
- RAM:128 kB
- 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
- 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
- ADC:1-channel x 18 bit ADC
- 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. |
