microcontroller

AT89C51AC3-RLTUM

Symbol
P1.4/AN4/CEX11P1.5/AN5/CEX22P1.6/AN6/CEX33P1.7/AN7/CEX44EA5P3.0/RxD6P3.1/TxD7P3.2/INT08P3.3/INT19P3.4/T010P3.5/T111P3.6/WR12P3.7/RD13P4.014P4.115P2.7/A1516P2.6/A1417P2.5/A1318P2.4/A1219P2.3/A1120P2.2/A1021P2.1/A922P1.3/AN3/CEX044P1.2/AN2/ECI43P1.1/AN1/T2EX42P1.0/AN0/T241VAREF40VAGND39RESET38VSS37VCC36XTAL135XTAL234ALE33PSEN32P0.7/AD731P0.6/AD630P0.5/AD529P0.4/AD428P0.3/AD327P0.2/AD226P0.1/AD125P0.0/AD024P2.0/A823
Footprint
1234567891011121314151617181920212223242526272829303132333435363738394041424344
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
P1.4/AN4/CEX1inputSMDoval0.45×1.75
P1.5/AN5/CEX2outputSMDoval0.45×1.75
P1.6/AN6/CEX3ioSMDoval0.45×1.75
P1.7/AN7/CEX4passiveSMDoval0.45×1.75
EApassiveSMDoval0.45×1.75
P3.0/RxDpassiveSMDoval0.45×1.75
P3.1/TxDpassiveSMDoval0.45×1.75
P3.2/INT0passiveSMDoval0.45×1.75
P3.3/INT1passiveSMDoval0.45×1.75
P3.4/T0passiveSMDoval0.45×1.75
P3.5/T1passiveSMDoval0.45×1.75
P3.6/WRpassiveSMDoval0.45×1.75
P3.7/RDpassiveSMDoval0.45×1.75
P4.0passiveSMDoval0.45×1.75
P4.1passiveSMDoval0.45×1.75
P2.7/A15passiveSMDoval0.45×1.75
P2.6/A14passiveSMDoval0.45×1.75
P2.5/A13passiveSMDoval0.45×1.75
P2.4/A12passiveSMDoval0.45×1.75
P2.3/A11passiveSMDoval0.45×1.75
P2.2/A10passiveSMDoval0.45×1.75
P2.1/A9passiveSMDoval0.45×1.75
P2.0/A8passiveSMDoval0.45×1.75
P0.0/AD0passiveSMDoval0.45×1.75
P0.1/AD1passiveSMDoval0.45×1.75
P0.2/AD2passiveSMDoval0.45×1.75
P0.3/AD3passiveSMDoval0.45×1.75
P0.4/AD4passiveSMDoval0.45×1.75
P0.5/AD5passiveSMDoval0.45×1.75
P0.6/AD6passiveSMDoval0.45×1.75
P0.7/AD7passiveSMDoval0.45×1.75
PSENpassiveSMDoval0.45×1.75
ALEpassiveSMDoval0.45×1.75
XTAL2passiveSMDoval0.45×1.75
XTAL1passiveSMDoval0.45×1.75
VCCpowerSMDoval0.45×1.75
VSSgroundSMDoval0.45×1.75
RESETinputSMDoval0.45×1.75
VAGNDpassiveSMDoval0.45×1.75
VAREFpassiveSMDoval0.45×1.75
P1.0/AN0/T2passiveSMDoval0.45×1.75
P1.1/AN1/T2EXpassiveSMDoval0.45×1.75
P1.2/AN2/ECIpassiveSMDoval0.45×1.75
P1.3/AN3/CEX0passiveSMDoval0.45×1.75

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Details

Category
microcontroller
MPN
AT89C51AC3-RLTUM
Manufacturer
Microchip Technology
Package
TQFP-44
Footprint
TQFP-44_L10.0-W10.0-P0.80-LS12.0-TL
JLCPCB
C618333
LCSC
C618333
Lifecycle
active
Mounting
SMT
RoHS
Compliant
ECCN
-

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$8.2875
10-29 pcs$8.2875
30-199 pcs$8.2875
200-499 pcs$3.2081
500-999 pcs$3.0956
1000+ pcs$3.0394