Introduction - If you have any usage issues, please Google them yourself
STC12C56XX Series SCM header file!
Chip type: STC12C5608AD
Important instructions on this chip:
Firmware version in v6.6 and above chip EEPROM: 22528 bytes (0000H-57FFH)
Firmware version EEPROM below v6.6 chip: 21504 bytes (0000H-53FFH)
Note: when using U8/U7 for online / offline download, if you use an external crystal oscillator
When the frequency is 20MHz or 24.576MHz, the lowest baud rate is downloaded, please select 1200.