ISO7241CDWR 21+ 
PM8054B-F3EI 微芯
TLVH431BQDBZR 21+
TPS56637RPAR 21+
STM32L071KBU6 ST
STM32F103VGT6 ST
TPS26600PWP TI
实单来谈 特价出：
 KSZ8721BL  QCA8334-AL3C  BD621107AEFJ-E2 STM32F107VCT6   M9S8PA32AVLD  F10  TMS320F28062PZT   TMS320F2809PZA