microcontroller

AT89C51AC2-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
3435363738444342414039333231302923242526272822212019181213141516171234511109876
3D Model

Pin Map

PinNameTypeMountShapeWidth × Height (mm)
P1.4/AN4/CEX1passiveSMDrect1.29×0.414
P1.5/AN5/CEX2passiveSMDrect1.29×0.414
P1.6/AN6/CEX3passiveSMDrect1.29×0.414
P1.7/AN7/CEX4passiveSMDrect1.29×0.414
EApassiveSMDrect1.29×0.414
P3.0/RxDpassiveSMDrect1.29×0.414
P3.1/TxDpassiveSMDrect1.29×0.414
P3.2/INT0passiveSMDrect1.29×0.414
P3.3/INT1passiveSMDrect1.29×0.414
P3.4/T0passiveSMDrect1.29×0.414
P3.5/T1passiveSMDrect1.29×0.414
P3.6/WRpassiveSMDrect0.414×1.29
P3.7/RDpassiveSMDrect0.414×1.29
P4.0passiveSMDrect0.414×1.29
P4.1passiveSMDrect0.414×1.29
P2.7/A15passiveSMDrect0.414×1.29
P2.6/A14passiveSMDrect0.414×1.29
P2.5/A13passiveSMDrect0.414×1.29
P2.4/A12passiveSMDrect0.414×1.29
P2.3/A11passiveSMDrect0.414×1.29
P2.2/A10passiveSMDrect0.414×1.29
P2.1/A9passiveSMDrect0.414×1.29
P2.0/A8passiveSMDrect1.29×0.414
P0.0/AD0passiveSMDrect1.29×0.414
P0.1/AD1passiveSMDrect1.29×0.414
P0.2/AD2passiveSMDrect1.29×0.414
P0.3/AD3passiveSMDrect1.29×0.414
P0.4/AD4passiveSMDrect1.29×0.414
P0.5/AD5passiveSMDrect1.29×0.414
P0.6/AD6passiveSMDrect1.29×0.414
P0.7/AD7passiveSMDrect1.29×0.414
PSENpassiveSMDrect1.29×0.414
ALEpassiveSMDrect1.29×0.414
XTAL2passiveSMDrect1.29×0.414
XTAL1passiveSMDrect1.29×0.414
VCCpowerSMDrect1.29×0.414
VSSgroundSMDrect1.29×0.414
RESETinputSMDrect1.29×0.414
VAGNDpassiveSMDrect1.29×0.414
VAREFpassiveSMDrect1.29×0.414
P1.0/AN0/T2passiveSMDrect1.29×0.414
P1.1/AN1/T2EXpassiveSMDrect1.29×0.414
P1.2/AN2/ECIpassiveSMDrect1.29×0.414
P1.3/AN3/CEX0passiveSMDrect1.29×0.414

Key Parameters

Frequency
40MHz

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View Datasheet

Details

Category
microcontroller
MPN
AT89C51AC2-RLTUM
Manufacturer
Microchip Technology
Package
VQFP-44(10x10)
Footprint
VQFP-44_L10.0-W10.0-P0.80-LS12.0-BL
JLCPCB
C618332
LCSC
C618332
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
3A991A2

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$8.3261
10-29 pcs$8.3261
30-199 pcs$8.3261
200-499 pcs$3.2225
500-999 pcs$3.1101
1000+ pcs$3.0538