microcontroller

CH558L

Symbol
P1.6/AIN6/MISO1P1.7/AIN7/SCK2P5.7/RST3P3.0/RXD4P4.5/A55P4.4/LED3/TNOW_/TXD1_/A46P3.1/TXD7P3.2/LED0/INT08P3.3/LED1/!A15/INT19P3.4/LEDC/XCS0/T010P3.5/DA6/T111P3.6/WR12P3.7/RD13P4.3/A314P4.2/PWM3_/CAP3_/A215P4.6/XI/SCS_16P4.7/XO/SCK_17GND/VSS18P4.1/A119P4.0/LED2/A0/RXD120P2.0/A821P2.1/A922P2.2/A1023P2.3/A1124P1.5/AIN5/MOSI48P1.4/AIN4/SCS47P1.3/AIN346P1.2/AIN2/PWM3/CAP345P1.1/AIN1/T2EX/CAP244P1.0/AIN0/T2/CAP143VDD3342VIN541P0.0/AD0/UDTR40P0.1/AD1/URTS39P0.2/AD2/RXD38P0.3/AD3/TXD37P0.4/AD4/UCTS36P0.5/AD5/UDSR35P0.6/AD6/URI34P0.7/AD7/UDCD33P5.0/DM32P5.1/DP31P5.4/ALE/XB30P5.5/!A15/XA29P2.7/TXD1/DA7/A1528P2.6/RXD1/A1427P2.5/TNOW/A13/T2EX_/CAP226P2.4/A1225
Footprint
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
P1.6/AIN6/MISOinputSMDoval0.28×1.8
P1.7/AIN7/SCKoutputSMDoval0.28×1.8
P5.7/RSTioSMDoval0.28×1.8
P3.0/RXDpassiveSMDoval0.28×1.8
P4.5/A5passiveSMDoval0.28×1.8
P4.4/LED3/TNOW_/TXD1_/A4passiveSMDoval0.28×1.8
P3.1/TXDpassiveSMDoval0.28×1.8
P3.2/LED0/INT0passiveSMDoval0.28×1.8
P3.3/LED1/!A15/INT1passiveSMDoval0.28×1.8
P3.4/LEDC/XCS0/T0passiveSMDoval0.28×1.8
P3.5/DA6/T1passiveSMDoval0.28×1.8
P3.6/WRpassiveSMDoval0.28×1.8
P3.7/RDpassiveSMDoval1.8×0.28
P4.3/A3passiveSMDoval1.8×0.28
P4.2/PWM3_/CAP3_/A2passiveSMDoval1.8×0.28
P4.6/XI/SCS_passiveSMDoval1.8×0.28
P4.7/XO/SCK_passiveSMDoval1.8×0.28
GND/VSSgroundSMDoval1.8×0.28
P4.1/A1passiveSMDoval1.8×0.28
P4.0/LED2/A0/RXD1passiveSMDoval1.8×0.28
P2.0/A8passiveSMDoval1.8×0.28
P2.1/A9passiveSMDoval1.8×0.28
P2.2/A10passiveSMDoval1.8×0.28
P2.3/A11passiveSMDoval1.8×0.28
P2.4/A12passiveSMDoval0.28×1.8
P2.5/TNOW/A13/T2EX_/CAP2passiveSMDoval0.28×1.8
P2.6/RXD1/A14passiveSMDoval0.28×1.8
P2.7/TXD1/DA7/A15passiveSMDoval0.28×1.8
P5.5/!A15/XApassiveSMDoval0.28×1.8
P5.4/ALE/XBpassiveSMDoval0.28×1.8
P5.1/DPpassiveSMDoval0.28×1.8
P5.0/DMpassiveSMDoval0.28×1.8
P0.7/AD7/UDCDpassiveSMDoval0.28×1.8
P0.6/AD6/URIpassiveSMDoval0.28×1.8
P0.5/AD5/UDSRpassiveSMDoval0.28×1.8
P0.4/AD4/UCTSpassiveSMDoval0.28×1.8
P0.3/AD3/TXDpassiveSMDoval1.8×0.28
P0.2/AD2/RXDpassiveSMDoval1.8×0.28
P0.1/AD1/URTSpassiveSMDoval1.8×0.28
P0.0/AD0/UDTRpassiveSMDoval1.8×0.28
VIN5inputSMDoval1.8×0.28
VDD33passiveSMDoval1.8×0.28
P1.0/AIN0/T2/CAP1passiveSMDoval1.8×0.28
P1.1/AIN1/T2EX/CAP2passiveSMDoval1.8×0.28
P1.2/AIN2/PWM3/CAP3passiveSMDoval1.8×0.28
P1.3/AIN3passiveSMDoval1.8×0.28
P1.4/AIN4/SCSpassiveSMDoval1.8×0.28
P1.5/AIN5/MOSIpassiveSMDoval1.8×0.28

Key Parameters

Frequency
56MHz

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View Datasheet

Details

Category
microcontroller
MPN
CH558L
Manufacturer
WCH(Jiangsu Qin Heng)
Package
TQFP-48(7x7)
Footprint
TQFP-48_L7.0-W7.0-P0.50-LS9.0-BL
JLCPCB
C139617
LCSC
C139617
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
-

JLCPCB Stock & Pricing

In Stock(66 pcs)
1-9 pcs$1.3045
10-29 pcs$1.0780
30-249 pcs$0.9543
250-499 pcs$0.8145
500-999 pcs$0.7519
1000+ pcs$0.7245