Datasheet GD32E503xx (GigaDevice) - 10

GD32E503xx Datasheet
2.2. Block diagram Figure 2-1. GD32E503xx block diagram
TPIU SW/JTAG POR/ PDR C Flash o Flash ARM Cortex-M33 d Memory e Cbus Memory Processor Control er PLL S Fmax : 180MHz Fmax:180MHz ystem NVIC Master LDO FMC SQPI CRC RCU SDIO 1.1V GP DMA 12 chs Slave AHB Peripherals Master AH IRC B SRAM 8MHz M SRAM a Control er EXMC t Slave ri Slave x HXTAL AHB to APB AHB to APB 4-32MHz Slave Bridge 2 Bridge 1 LVD Interrput request Powered By VDDA USART0 USBD Slave Slave USART5 CAN0 SPI0 WWDGT 12-bit ADC0~2 SAR ADC TIMER1~3 Powered By VDDA EXTI SPI1~2\ I2S1~2 GPIOA USART1~2 APB APB GPIOB 2 : 1 : F I2C0~2 m F a m x a GPIOC x = = I2C2 180 90 GPIOD M M H H z Z FWDGT GPIOE RTC GPIOF DAC GPIOG TIMER4~6 TIMER0 UART3~4 TIMER7 CAN1 TIMER8~10 TIMER SHRTIMER 11~13 CTC 9 Document Outline Table of Contents List of Figures List of Tables 1. General description 2. Device overview 2.1. Device information 2.2. Block diagram 2.3. Pinouts and pin assignment 2.4. Memory map 2.5. Clock tree 2.6. Pin definitions 2.6.1. GD32E503Zx LQFP144 pin definitions 2.6.2. GD32E503Vx LQFP100 pin definitions 2.6.3. GD32E503Rx LQFP64 pin definitions 2.6.4. GD32E503Cx LQFP48 pin definitions 3. Functional description 3.1. Arm® Cortex®-M33 core 3.2. Embedded memory 3.3. Clock, reset and supply management 3.4. Boot modes 3.5. Power saving modes 3.6. Analog to digital converter (ADC) 3.7. Digital to analog converter (DAC) 3.8. DMA 3.9. General-purpose inputs/outputs (GPIOs) 3.10. Timers and PWM generation 3.11. Real time clock (RTC) 3.12. Inter-integrated circuit (I2C) 3.13. Serial peripheral interface (SPI) 3.14. Universal synchronous asynchronous receiver transmitter (USART) 3.15. Inter-IC sound (I2S) 3.16. Universal Serial Bus full-speed device interface (USBD) 3.17. Controller area network (CAN) 3.18. External memory controller (EXMC) 3.19. Secure digital input/output interface (SDIO) 3.20. Super High-Resolution Timer (SHRTIMER) 3.21. Serial/Quad Parallel Interface (SQPI) 3.22. Debug mode 3.23. Package and operation temperature 4. Electrical characteristics 4.1. Absolute maximum ratings 4.2. Operating conditions characteristics 4.3. Power consumption 4.4. EMC characteristics 4.5. Power supply supervisor characteristics 4.6. Electrical sensitivity 4.7. External clock characteristics 4.8. Internal clock characteristics 4.9. PLL characteristics 4.10. Memory characteristics 4.11. NRST pin characteristics 4.12. GPIO characteristics 4.13. Temperature sensor characteristics 4.14. ADC characteristics 4.15. DAC characteristics 4.16. I2C characteristics 4.17. SPI characteristics 4.18. I2S characteristics 4.19. USART characteristics 4.20. CAN characteristics 4.21. USBD characteristics 4.22. SDIO characteristics 4.23. EXMC characteristics 4.24. Serial/Quad Parallel Interface (SQPI) characteristics 4.25. Super High-Resolution Timer (SHRTIMER) characteristics 4.26. TIMER characteristics 4.27. WDGT characteristics 4.28. Parameter condition 5. Package information 5.1. LQFP144 package outline dimensions 5.2. LQFP100 package outline dimensions 5.3. LQFP64 package outline dimensions 5.4. LQFP48 package outline dimensions 6. Ordering information 7. Revision history