1193196711
657906780
杨经理:13602692760
杨先生:13632603073
ST72F32AK1T6TR IC MCU 8BIT 4K FLASH 32TQFPST72F63BE1M1 IC MCU 8BIT 4K FLASH 24-SOICST72F32AK1T6 IC MCU 8BIT 4K FLASH 32-TQFPST72F63BK2U1TR IC MCU 8BIT 8K FLASH 40-QFN