microcontroller

CH555L

Symbol
P1.6/MISO/RXD1_/AIN61PL.7/SCK/TXD1_/AIN72P6.4/DCO3P3.0/RXD4P4.55P4.46P3.1/TXD7P3.2/INT08P3.3/INT19P3.4/T010P3.5/T1/MOSI111P3.6/MISO112P3.7/SCK113P4.314P4.215P4.616P4.717P7.0/XI18P7.1/XO/RST#/ALE_19P4.120P4.021P2.022P2.123P2.224P1.5/MOSI/AIN548P1.4/SCS/AIN447P1.3/AIN346P1.2/INT0_/AIN245P1.1/T2EX/CAP2/AIN144P1.0/T2/CAP1/AIN043V3342GND/VSS41VDD40P0.0/SCL0/AIN839P0.1/SDA0/AIN938P0.2/RXD_/AIN1037P0.3/TXD_/AIN1136P0.4/AIN1235P0.5/AIN1334P0.633P0.732P6.0/DM31P6.1/DP30P2.7/TXD129P2.6/RXD128P2.5/T2EX_/CAP2_27P2.4/T2_/CAP1_26P2.325
Footprint
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
P1.6/MISO/RXD1_/AIN6inputSMDoval0.27×1.5
PL.7/SCK/TXD1_/AIN7outputSMDoval0.27×1.5
P6.4/DCOioSMDoval0.27×1.5
P3.0/RXDpassiveSMDoval0.27×1.5
P4.5passiveSMDoval0.27×1.5
P4.4passiveSMDoval0.27×1.5
P3.1/TXDpassiveSMDoval0.27×1.5
P3.2/INT0passiveSMDoval0.27×1.5
P3.3/INT1passiveSMDoval0.27×1.5
P3.4/T0passiveSMDoval0.27×1.5
P3.5/T1/MOSI1passiveSMDoval0.27×1.5
P3.6/MISO1passiveSMDoval0.27×1.5
P3.7/SCK1passiveSMDoval1.5×0.27
P4.3passiveSMDoval1.5×0.27
P4.2passiveSMDoval1.5×0.27
P4.6passiveSMDoval1.5×0.27
P4.7passiveSMDoval1.5×0.27
P7.0/XIpassiveSMDoval1.5×0.27
P7.1/XO/RST#/ALE_passiveSMDoval1.5×0.27
P4.1passiveSMDoval1.5×0.27
P4.0passiveSMDoval1.5×0.27
P2.0passiveSMDoval1.5×0.27
P2.1passiveSMDoval1.5×0.27
P2.2passiveSMDoval1.5×0.27
P2.3passiveSMDoval0.27×1.5
P2.4/T2_/CAP1_passiveSMDoval0.27×1.5
P2.5/T2EX_/CAP2_passiveSMDoval0.27×1.5
P2.6/RXD1passiveSMDoval0.27×1.5
P2.7/TXD1passiveSMDoval0.27×1.5
P6.1/DPpassiveSMDoval0.27×1.5
P6.0/DMpassiveSMDoval0.27×1.5
P0.7passiveSMDoval0.27×1.5
P0.6passiveSMDoval0.27×1.5
P0.5/AIN13passiveSMDoval0.27×1.5
P0.4/AIN12passiveSMDoval0.27×1.5
P0.3/TXD_/AIN11passiveSMDoval0.27×1.5
P0.2/RXD_/AIN10passiveSMDoval1.5×0.27
P0.1/SDA0/AIN9passiveSMDoval1.5×0.27
P0.0/SCL0/AIN8passiveSMDoval1.5×0.27
VDDpowerSMDoval1.5×0.27
GND/VSSgroundSMDoval1.5×0.27
V33passiveSMDoval1.5×0.27
P1.0/T2/CAP1/AIN0passiveSMDoval1.5×0.27
P1.1/T2EX/CAP2/AIN1passiveSMDoval1.5×0.27
P1.2/INT0_/AIN2passiveSMDoval1.5×0.27
P1.3/AIN3passiveSMDoval1.5×0.27
P1.4/SCS/AIN4passiveSMDoval1.5×0.27
P1.5/MOSI/AIN5passiveSMDoval1.5×0.27

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Details

Category
microcontroller
MPN
CH555L
Manufacturer
WCH(Jiangsu Qin Heng)
Package
LQFP-48(7x7)
Footprint
LQFP-48_L7.0-W7.0-P0.50-LS9.0-BL
JLCPCB
C2761355
LCSC
C2761355
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3

JLCPCB Stock & Pricing

In Stock(59 pcs)
1-9 pcs$0.8450
10-29 pcs$0.8241
30-99 pcs$0.8113
100-101 pcs$0.7984
102-103 pcs$0.7984
104+ pcs$0.7984