microcontroller

AT89C51-24JI

Symbol
NC1P1.02P1.13P1.24P1.35P1.46P1.57P1.68P1.79RST10(RXD) P3.011NC12(TXD) P3.113(INT0) P3.214(INT1) P3.315(T0) P3.416(T1) P3.517(WR)P3.618(RD) P3.719XTAL220XTAL121GND22VCC44P0.0 (AD0)43P0.1 (AD1)42P0.2 (AD2)41P0.3 (AD3)40PO.4 (AD4)39P0.5 (AD5)38P0.6 (AD6)37P0.7 (AD7)36EA/VPP35NC34ALE/PROG33PSEN32P2.7 (A15)31P2.6 (A14)30P2.5 (A13)29(A12) P2.428(A11) P2.327(A10) P2.226(A9) P2.125(A8) P2.024NC23
Footprint
6543214443424140393837363534333231302928272625242322212019181716151413121110987
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
NCncSMDoval0.604×2.3
P1.0outputSMDoval0.604×2.3
P1.1ioSMDoval0.604×2.3
P1.2passiveSMDoval0.604×2.3
P1.3passiveSMDoval0.604×2.3
P1.4passiveSMDoval0.604×2.3
P1.5passiveSMDoval2.3×0.604
P1.6passiveSMDoval2.3×0.604
P1.7passiveSMDoval2.3×0.604
RSTinputSMDoval2.3×0.604
(RXD) P3.0passiveSMDoval2.3×0.604
NCncSMDoval2.3×0.604
(TXD) P3.1passiveSMDoval2.3×0.604
(INT0) P3.2passiveSMDoval2.3×0.604
(INT1) P3.3passiveSMDoval2.3×0.604
(T0) P3.4passiveSMDoval2.3×0.604
(T1) P3.5passiveSMDoval2.3×0.604
(WR)P3.6passiveSMDoval0.604×2.3
(RD) P3.7passiveSMDoval0.604×2.3
XTAL2passiveSMDoval0.604×2.3
XTAL1passiveSMDoval0.604×2.3
GNDgroundSMDoval0.604×2.3
NCncSMDoval0.604×2.3
(A8) P2.0passiveSMDoval0.604×2.3
(A9) P2.1passiveSMDoval0.604×2.3
(A10) P2.2passiveSMDoval0.604×2.3
(A11) P2.3passiveSMDoval0.604×2.3
(A12) P2.4passiveSMDoval0.604×2.3
P2.5 (A13)passiveSMDoval2.3×0.604
P2.6 (A14)passiveSMDoval2.3×0.604
P2.7 (A15)passiveSMDoval2.3×0.604
PSENpassiveSMDoval2.3×0.604
ALE/PROGpassiveSMDoval2.3×0.604
NCncSMDoval2.3×0.604
EA/VPPpassiveSMDoval2.3×0.604
P0.7 (AD7)passiveSMDoval2.3×0.604
P0.6 (AD6)passiveSMDoval2.3×0.604
P0.5 (AD5)passiveSMDoval2.3×0.604
PO.4 (AD4)passiveSMDoval2.3×0.604
P0.3 (AD3)passiveSMDoval0.604×2.3
P0.2 (AD2)passiveSMDoval0.604×2.3
P0.1 (AD1)passiveSMDoval0.604×2.3
P0.0 (AD0)passiveSMDoval0.604×2.3
VCCpowerSMDoval0.604×2.3

Key Parameters

Frequency
24MHz

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View Datasheet

Details

Category
microcontroller
MPN
AT89C51-24JI
Manufacturer
Microchip Technology
Package
PLCC-44(16.6x16.6)
Footprint
PLCC-44_L16.6-W16.6-P1.27-LS17.5-T
JLCPCB
C3232769
LCSC
C3232769
Lifecycle
active
Mounting
SMT
RoHS
Non-Compliant
ECCN
EAR99

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-269 pcs$0.0701
270-809 pcs$0.0701
810-5399 pcs$0.0701
5400-13499 pcs$0.0271
13500-26999 pcs$0.0263
27000+ pcs$0.0258