EFM8BB21F16G-B-QFN20R
QFN-20_L3.0-W3.0-P0.50-TL-EP1.7_SILICON_C8051F85X
LCSC Part Number: C2054329
JLCPCB Part Class: Extended Part
Manufactured by SKYWORKS/SILICON LABS(芯科)
EFM8BB21F16G-C-QSOP24R
QSOP-24_L8.7-W3.9-P0.64-LS6.0-BL
LCSC Part Number: C2057028
JLCPCB Part Class: Extended Part
Manufactured by SKYWORKS/SILICON LABS(芯科)