Waveshare PCB with STM32F429IGT6 microcontroller

Description

Waveshare Core429I is a PCB with a STM32F429IGT6 microcontroller, designed to build prototype devices with this processor. It is an ideal PCB to start working with STM32F4 series microcontrollers.

Description of Core429I

1. STM32F429IGT6: STM32 microcontroller :
   • Core: Cortex-M4 32-bit RISC
   • Property: DSP instructions
   • Operating frequency: 180MHz, 225 DMIPS / 1.25 DMIPS / MHz
   • Power supply: 1.8V-3.6V
   • Housing: LQFP176
   • Memory: 1024kB Flash, 256 + 4kB SRAM
   • Microcontroller communication interfaces:
     • 6 x SPI, 4 x USART, 4 x UART, 2 x I2S, 1 x SAI, 3 x I2C
     • 1 x FMC, 1 x SDIO, 2 x CAN
     • 1 x LCD-TFT
     • 1 x USB 2.0 HS / FS (with DMA channel)
     • 1 x USB HS ULPI (external PHY required)
     • 1 x 10/100 Ethernet MAC
     • 1 x 8 to 14-bit camera interface
   • ADC and DAC converters: 3 x ADC (12-bit, 1μs, 24 channels); 2 x DAC (12-bit)
   • Programming and debugging: JTAG / SWD, supports IAP
2. IS42S16400J: SDRAM 1 MBits x 16 Bits x 4 Banks (64-MBIT)
3. Voltage regulator: AMS1117-3.3
4. Built-in USB power source: MIC2075
5. Power switch, between USB and external 5V
   
6. Source software switch (BOOT0)
   
7. Power indicator
   
8. VBUS LED
9. Reset button
   
10. Quartz resonator 8 MHz
11. Quartz resonator 32.768 KHz for internal RTC clock with calibration
    
12. JTAG / SWD interface
13. USB connector
    
14. Microcontroller GPIO outputs, VCC, GND
15. The 5 Vin pin connector, 5V power source is necessary for USB HOST / OTG operation
16. USB OTG / HOST jumper
    
    • USB OTG / HOST installed
    • open disconnects the I / O port
17. VBAT jumper
    • assumed, the use of a system power source
    • open, VBAT to an external power source, e.g. a battery
18. VREF jumper
    
    • established, connected VREF + to VCC
    • open, connect VREF + to another pin using a cable

JTAG / SWD interface

properties

• The minimum number of elements needed for the microcontroller to operate and its peripherals
• Integrated elements of quartz crystals
• Power system for USB
• USB connector
• 64 M Bit SDRAM
• All GPIO output in the form of goldpin connectors (2 mm pitch)
• JTAG / SWD programming interface