ic

STC89C53RC

Symbol
P1.51P1.62P1.73RST4RXD/P3.05INT2/P4.36TXD/P3.17INT0/P3.28INT1/P3.39T0/P3.410T1/P3.511P3.6/WR12P3.7/RD13XTAL214XTAL115GND16P4.017P2.018P2.119P2.220P2.321P2.422P1.444P1.343P1.242P1.141T2/P1.040INT3/P4.239VCC38P0.0/AD037P0.1/AD136P0.2/AD235P0.3/AD334P0.4/AD433P0.5/AD532P0.6/AD631P0.7/AD730EA29P4.128ALE27PSEN26P2.725P2.624P2.523
Footprint
1234567891011121314151617181920212223242526272829303132333435363738394041424344
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
P1.5passiveSMDoval0.42×1.67
P1.6passiveSMDoval0.42×1.67
P1.7passiveSMDoval0.42×1.67
RSTinputSMDoval0.42×1.67
RXD/P3.0inputSMDoval0.42×1.67
INT2/P4.3passiveSMDoval0.42×1.67
TXD/P3.1outputSMDoval0.42×1.67
INT0/P3.2passiveSMDoval0.42×1.67
INT1/P3.3passiveSMDoval0.42×1.67
T0/P3.4passiveSMDoval0.42×1.67
T1/P3.5passiveSMDoval0.42×1.67
P3.6/WRpassiveSMDoval1.67×0.42
P3.7/RDpassiveSMDoval1.67×0.42
XTAL2passiveSMDoval1.67×0.42
XTAL1passiveSMDoval1.67×0.42
GNDgroundSMDoval1.67×0.42
P4.0passiveSMDoval1.67×0.42
P2.0passiveSMDoval1.67×0.42
P2.1passiveSMDoval1.67×0.42
P2.2passiveSMDoval1.67×0.42
P2.3passiveSMDoval1.67×0.42
P2.4passiveSMDoval1.67×0.42
P2.5passiveSMDoval0.42×1.67
P2.6passiveSMDoval0.42×1.67
P2.7passiveSMDoval0.42×1.67
PSENpassiveSMDoval0.42×1.67
ALEpassiveSMDoval0.42×1.67
P4.1passiveSMDoval0.42×1.67
EApassiveSMDoval0.42×1.67
P0.7/AD7passiveSMDoval0.42×1.67
P0.6/AD6passiveSMDoval0.42×1.67
P0.5/AD5passiveSMDoval0.42×1.67
P0.4/AD4passiveSMDoval0.42×1.67
P0.3/AD3passiveSMDoval1.67×0.42
P0.2/AD2passiveSMDoval1.67×0.42
P0.1/AD1passiveSMDoval1.67×0.42
P0.0/AD0passiveSMDoval1.67×0.42
VCCpowerSMDoval1.67×0.42
INT3/P4.2passiveSMDoval1.67×0.42
T2/P1.0passiveSMDoval1.67×0.42
P1.1passiveSMDoval1.67×0.42
P1.2passiveSMDoval1.67×0.42
P1.3passiveSMDoval1.67×0.42
P1.4passiveSMDoval1.67×0.42

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Details

Category
ic
MPN
STC89C53RC
Manufacturer
STC Micro
Package
LQFP-44(10x10)
Footprint
LQFP-44_L10.0-W10.0-P0.80-LS12.0-BL
JLCPCB
C8748
LCSC
C8748
Lifecycle
active
Mounting
SMT
RoHS
Compliant

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$1.5759
10-29 pcs$1.1342
30-99 pcs$1.0539
100-499 pcs$0.9719
500-999 pcs$0.9350
1000-1999 pcs$0.9173
2000-3999 pcs$0.9045
4000+ pcs$0.8964