St72681 Mcu 8-Bit St7 Cisc Romless 3.3V 48-Pin Tqfp Tray Alt St72681/R21 Ic Chip St72681r21
![St72681 Mcu 8-Bit St7 Cisc Romless 3.3V 48-Pin Tqfp Tray Alt St72681/R21 Ic Chip St72681r21](http://ae01.alicdn.com/kf/H480e9983458142f0b760f537fa6e2c38l/St72681-Mcu-8-Bit-St7-Cisc-Romless-3-3V-48-Pin-Tqfp-Tray-Alt-St72681-R21.jpg_350x350.jpg)
sku: 4000398408234
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$17.44
Shipping from: China
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