开发板和工具包 - 8051 DTMF Decoder Reference Design kits
C8051F300 DTMF 解码器 电信 评估板
得捷:
KIT REF DESIGN DTMF DECODER
贸泽:
开发板和工具包 - 8051 DTMF Decoder Reference Design kits
艾睿:
MIXED SIGNAL ISP FLASH MCU FAMILY
安富利:
Reference Design Kit For DTMF Decoder
Chip1Stop:
MIXED SIGNAL ISP FLASH MCU FAMILY