Main frequency 550MHz
1MB Flash inside the film
On chip 564K SRAM
External expansion W25Q64, capacity 8M bytes
1 reset button, 1 BOOT button
1 user LED
1 Type C interface
1 SPI LCD
1 camera interface
Working environment temperature -40~85°C
Introduce 108 IO ports
Introduce SWD and serial port for easy debugging and downloading of programs
Screen interface, using SP1 driver, compatible with multiple small screens, FPC10P, FPC20P, 0.5mm spacing
Comes with matching gold-plated pins, 2 * 30P, 2.54mm spacing