當您在電路板上安裝 STMicroelectronics 的晶圓級晶片尺寸封裝（WLCSP）的微控制器後，例如零件編號 STM32L476JGY6TR，可以進行清洗處理嗎？
與製造商確認，不建議清洗該設備。
根據他們的技術說明，他們建議使用免清洗助焊劑來避免清潔操作。
STMicroelectronics 說明：「強烈建議使用免清洗助焊劑，以避免任何清潔操作。為了防止任何碰撞裂紋，不建議使用超音波清洗方法。」
資料來源： Description of WLCSP for microcontrollers and recommendations for its use (st.com)
適用的零件編號
497-17942-2-ND,497-17942-1-ND,497-17942-6-ND
497-17944-2-ND,497-17944-1-ND,497-17944-6-ND
497-17951-2-ND,497-17951-1-ND,497-17951-6-ND
497-17667-2-ND,497-17667-1-ND,497-17667-6-ND
497-17539-2-ND,497-17539-1-ND,497-17539-6-ND
497-17735-2-ND,497-17735-1-ND,497-17735-6-ND
497-STM32L496VGY6TR-ND,497-STM32L496VGY6TRCT-ND,497-STM32L496VGY6TRDKR-ND
497-19376-2-ND,497-19376-1-ND,497-19376-6-ND
497-17948-2-ND,497-17948-1-ND,497-17948-6-ND
497-17955-2-ND,497-17955-1-ND,497-17955-6-ND
497-17956-2-ND,497-17956-1-ND,497-17956-6-ND
497-STM32L422TBY6TR-ND,497-STM32L422TBY6TRCT-ND,497-STM32L422TBY6TRDKR-ND
497-17950-2-ND,497-17950-1-ND,497-17950-6-ND
497-17952-2-ND,497-17952-1-ND,497-17952-6-ND
497-17673-2-ND,497-17673-1-ND,497-17673-6-ND
497-17943-2-ND,497-17943-1-ND,497-17943-6-ND
497-17945-2-ND,497-17945-1-ND,497-17945-6-ND
497-17947-2-ND,497-17947-1-ND,497-17947-6-ND
497-STM32L4R9ZIY6PTR-ND,497-STM32L4R9ZIY6PCT-ND,497-STM32L4R9ZIY6PDKR-ND
497-STM32L476MGY6MTR-ND,497-STM32L476MGY6MTRCT-ND,497-STM32L476MGY6MTRDKR-ND
497-STM32L4S9ZIY6TR-ND,497-STM32L4S9ZIY6TRCT-ND,497-STM32L4S9ZIY6TRDKR-ND
497-17946-2-ND,497-17946-1-ND,497-17946-6-ND
497-16839-ND
STM32L412TBY6PTR-ND
STM32L412TBY6TR-ND
STM32L431CBY6TR-ND
497-STM32L412TBY3TR-ND
STM32L433CBY6TR-ND
497-STM32L443CCF6TR-ND
STM32L433CCY3TR-ND
STM32L433RCY3TR-ND
STM32L452REY6PTR-ND
497-STM32L4P5VEY6TR-ND
STM32L476JGY6PTR-ND
497-17949-2-ND,497-17949-1-ND,497-17949-6-ND
STM32L476JGY7TR-ND
497-STM32L496WGY6PTR-ND
497-STM32L476JGY3TR-ND
STM32L4A6VGY6TR-ND
497-STM32L476MGY3TR-ND
497-STM32L4P5VGY6TR-ND
497-STM32L4P5VGY6PTR-ND
497-STM32L4Q5VGY6TR-ND
497-STM32L4Q5VGY6PTR-ND
STM32L4R5ZGY6TR-ND
STM32L4R9ZGY6TR-ND
STM32L4S5ZIY6TR-ND
497-17679-2-ND,497-17679-1-ND,497-17679-6-ND
STM32L476JGY6VTR-ND
STM32L451RCY6TR-ND
STM32L452RCY6TR-ND
STM32L476JEY6VTR-ND
STM32L431CCY6TR
STM32L431RCY6TR
STM32L452REY6TR
STM32L476JEY6TR
STM32L476JGY6TR
STM32L486JGY6TR
STM32L496VGY6TR
STM32L431CBY7TR
STM32L443CCY6TR
STM32L496VGY6PTR
STM32L4A6VGY6PTR
STM32L422TBY6TR
STM32L451REY6TR
STM32L462REY6TR
STM32L4R5ZIY6TR
STM32L431RBY6TR
STM32L433CCY6TR
STM32L433RCY6TR
STM32L4R9ZIY6PTR
STM32L476MGY6MTR
STM32L4S9ZIY6TR
STM32L433RBY6TR
STM32L443RCI3
STM32L412TBY6PTR
STM32L412TBY6TR
STM32L431CBY6TR
STM32L412TBY3TR
STM32L433CBY6TR
STM32L443CCF6TR
STM32L433CCY3TR
STM32L433RCY3TR
STM32L452REY6PTR
STM32L4P5VEY6TR
STM32L476JGY6PTR
STM32L443RCY6TR
STM32L476JGY7TR
STM32L496WGY6PTR
STM32L476JGY3TR
STM32L4A6VGY6TR
STM32L476MGY3TR
STM32L4P5VGY6TR
STM32L4P5VGY6PTR
STM32L4Q5VGY6TR
STM32L4Q5VGY6PTR
STM32L4R5ZGY6TR
STM32L4R9ZGY6TR
STM32L4S5ZIY6TR
STM32L4R9ZIY6TR
STM32L476JGY6VTR
STM32L451RCY6TR
STM32L452RCY6TR
STM32L476JEY6VTR