STC12C56XX系列单片机头文件！
芯片型号 : STC12C5608AD

关于此芯片的重要说明:
　固件版本在v6.6及以上的芯片的EEPROM : 22528字节(0000H-57FFH)
　固件版本低于v6.6的芯片的EEPROM　　 : 21504字节(0000H-53FFH)

注意:在使用U8/U7进行联机/脱机下载时,若使用的外部晶振的
　　 频率为20MHz或24.576MHz时,下载的最低波特率请选择1200.。(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.)