C8051F389-GQR C8051F38A-B-GQ C8051F38A-B-GQR C8051F38A-GQ C8051F38A-GQR C8051F38B-B-GM C8051F38B-B-GMR C8051F38B-B-GQ C8051F38B-B-GQR C8051F38B-GM