microcontroller

AT89LP51RC2-20MU

Symbol
(MOSI/CEX2/MISO)P1.51(MISO/CEX3/SCK)P1.62(SCK/CEX4/MOSI)P1.73(DCL)RST4(RXD)P3.05(SDA)P4.16(TXD)P3.17(INT0#)P3.28(INT1#)P3.39(T0)P3.410(T1)P3.511(WR)P3.612(RD)P3.713(XTAL2A)P4.714(XTAL1A)P4.615GND16(DDA)P4.317(A8)P2.018(A9)P2.119(DA-/A10)P2.220(DA+/A11)P2.321(AIN0/A12)P2.422P2.5(A13/AIN1)23EP45P1.4(CEX1/SS)44P1.3(CEX0)43P1.2(ECI)42P1.1(T2EX/SS)41P1.0(T2)40P4.239VDD38P0.0(AD0)37P0.1(AD1)36P0.2(AD2)35P0.3(AD3)34P0.4(AD4)33P0.5(AD5)32P0.6(AD6)31P0.7(AD7)30POL29P4.0(SCL)28P4.4(ALE)27P4.5(PSEN#)26P2.7(A15/AIN3)25P2.6(A14/AIN2)24
Footprint
123456789101112131415161718192021222324252627282930313233343536373839404142434445
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
(MOSI/CEX2/MISO)P1.5inputSMDoval1.02×0.28
(MISO/CEX3/SCK)P1.6outputSMDoval1.02×0.28
(SCK/CEX4/MOSI)P1.7ioSMDoval1.02×0.28
(DCL)RSTpassiveSMDoval1.02×0.28
(RXD)P3.0passiveSMDoval1.02×0.28
(SDA)P4.1passiveSMDoval1.02×0.28
(TXD)P3.1passiveSMDoval1.02×0.28
(INT0#)P3.2passiveSMDoval1.02×0.28
(INT1#)P3.3passiveSMDoval1.02×0.28
(T0)P3.4passiveSMDoval1.02×0.28
(T1)P3.5passiveSMDoval1.02×0.28
(WR)P3.6passiveSMDoval0.28×1.02
(RD)P3.7passiveSMDoval0.28×1.02
(XTAL2A)P4.7passiveSMDoval0.28×1.02
(XTAL1A)P4.6passiveSMDoval0.28×1.02
GNDgroundSMDoval0.28×1.02
(DDA)P4.3passiveSMDoval0.28×1.02
(A8)P2.0passiveSMDoval0.28×1.02
(A9)P2.1passiveSMDoval0.28×1.02
(DA-/A10)P2.2passiveSMDoval0.28×1.02
(DA+/A11)P2.3passiveSMDoval0.28×1.02
(AIN0/A12)P2.4passiveSMDoval0.28×1.02
P2.5(A13/AIN1)passiveSMDoval1.02×0.28
P2.6(A14/AIN2)passiveSMDoval1.02×0.28
P2.7(A15/AIN3)passiveSMDoval1.02×0.28
P4.5(PSEN#)passiveSMDoval1.02×0.28
P4.4(ALE)passiveSMDoval1.02×0.28
P4.0(SCL)passiveSMDoval1.02×0.28
POLpassiveSMDoval1.02×0.28
P0.7(AD7)passiveSMDoval1.02×0.28
P0.6(AD6)passiveSMDoval1.02×0.28
P0.5(AD5)passiveSMDoval1.02×0.28
P0.4(AD4)passiveSMDoval1.02×0.28
P0.3(AD3)passiveSMDoval0.28×1.02
P0.2(AD2)passiveSMDoval0.28×1.02
P0.1(AD1)passiveSMDoval0.28×1.02
P0.0(AD0)passiveSMDoval0.28×1.02
VDDpowerSMDoval0.28×1.02
P4.2passiveSMDoval0.28×1.02
P1.0(T2)passiveSMDoval0.28×1.02
P1.1(T2EX/SS)passiveSMDoval0.28×1.02
P1.2(ECI)passiveSMDoval0.28×1.02
P1.3(CEX0)passiveSMDoval0.28×1.02
P1.4(CEX1/SS)passiveSMDoval0.28×1.02
EPpassiveSMDroundrect5.2×5.2

Key Parameters

Frequency
20MHz

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View Datasheet

Details

Category
microcontroller
MPN
AT89LP51RC2-20MU
Manufacturer
Microchip Technology
Package
VQFN-44-EP(7x7)
Footprint
VQFN-44_L7.0-W7.0-P0.50-TL-EP5.2
JLCPCB
C618131
LCSC
C618131
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
EAR99

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$5.8056
10-29 pcs$4.9558
30-99 pcs$4.4498
100-359 pcs$3.9390
360-1079 pcs$3.7028
1080+ pcs$3.5968