microcontroller

AT89C55WD-24JU

Symbol
NC1P1.0 (T2)2P1.1 (T2 EX)3P1.24P1.35P1.46P1.57P1.68P1.79RST10(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)40P0.4 (AD4)39P0.5 (AD5)38P0.6 (AD6)37P0.7 (AD7)36EA#/VPP35NC34ALE/PROG#33PSEN#32P2.7 (A15)31P2.6 (A14)30P2.5 (A13)29(A12) P2.428(A11) P2.327(A10) P2.226(A9) P2.125(A8) P2.024NC23
Footprint
7891011121314151617181920212223242526272829303132333435363738394041424344123456
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
NCncSMDoval0.604×2.064
P1.0 (T2)outputSMDoval0.604×2.064
P1.1 (T2 EX)ioSMDoval0.604×2.064
P1.2passiveSMDoval0.604×2.064
P1.3passiveSMDoval0.604×2.064
P1.4passiveSMDoval0.604×2.064
P1.5passiveSMDoval2.064×0.604
P1.6passiveSMDoval2.064×0.604
P1.7passiveSMDoval2.064×0.604
RSTinputSMDoval2.064×0.604
(RXD) P3.0passiveSMDoval2.064×0.604
NCncSMDoval2.064×0.604
(TXD) P3.1passiveSMDoval2.064×0.604
(INT0#) P3.2passiveSMDoval2.064×0.604
(INT1#) P3.3passiveSMDoval2.064×0.604
(T0) P3.4passiveSMDoval2.064×0.604
(T1) P3.5passiveSMDoval2.064×0.604
(WR#) P3.6passiveSMDoval0.604×2.064
(RD#) P3.7passiveSMDoval0.604×2.064
XTAL2passiveSMDoval0.604×2.064
XTAL1passiveSMDoval0.604×2.064
GNDgroundSMDoval0.604×2.064
NCncSMDoval0.604×2.064
(A8) P2.0passiveSMDoval0.604×2.064
(A9) P2.1passiveSMDoval0.604×2.064
(A10) P2.2passiveSMDoval0.604×2.064
(A11) P2.3passiveSMDoval0.604×2.064
(A12) P2.4passiveSMDoval0.604×2.064
P2.5 (A13)passiveSMDoval2.064×0.604
P2.6 (A14)passiveSMDoval2.064×0.604
P2.7 (A15)passiveSMDoval2.064×0.604
PSEN#passiveSMDoval2.064×0.604
ALE/PROG#passiveSMDoval2.064×0.604
NCncSMDoval2.064×0.604
EA#/VPPpassiveSMDoval2.064×0.604
P0.7 (AD7)passiveSMDoval2.064×0.604
P0.6 (AD6)passiveSMDoval2.064×0.604
P0.5 (AD5)passiveSMDoval2.064×0.604
P0.4 (AD4)passiveSMDoval2.064×0.604
P0.3 (AD3)passiveSMDoval0.604×2.064
P0.2 (AD2)passiveSMDoval0.604×2.064
P0.1 (AD1)passiveSMDoval0.604×2.064
P0.0 (AD0)passiveSMDoval0.604×2.064
VCCpowerSMDoval0.604×2.064

Key Parameters

Frequency
24MHz

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View Datasheet

Details

Category
microcontroller
MPN
AT89C55WD-24JU
Manufacturer
Microchip Technology
Package
PLCC-44(16.6x16.6)
Footprint
PLCC-44_L16.6-W16.6-P1.27-LS17.5-L
JLCPCB
C614043
LCSC
C614043
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
EAR99

JLCPCB Stock & Pricing

In Stock(10 pcs)
1-9 pcs$5.5277
10-29 pcs$5.3864
30-99 pcs$5.2916
100-499 pcs$5.1952
500-999 pcs$5.1952
1000+ pcs$5.1952