microcontroller

W78ERD2A40FL

Symbol
P1.51P1.62P1.73RST4RXD,P3.05INT2#,P4.36TXD,P3.17INT0#,P3.28INT1#,P3.39T0,P3.410T1,P3.511P3.6,WR#12P3.7,RD#13XTAL214XTAL115VSS16P4.017P2.0,A818P2.1,A919P2.2,A1020P2.3,A1121P2.4,A1222P1.444P1.343P1.242T2EX,P1.141T2,P1.040INT3#,P4.239VDD38AD0,P0.037AD1,P0.136AD2,P0.235AD3,P0.334P0.4,AD433P0.5,AD532P0.6,AD631P0.7,AD730EA#29P4.128ALE27PSEN#26P2.7,A1525P2.6,A1424P2.5,A1323
Footprint
1234567891011121314151617181920212223242526272829303132333435363738394041424344
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
P1.5inputSMDoval0.49×1.95
P1.6outputSMDoval0.49×1.95
P1.7ioSMDoval0.49×1.95
RSTinputSMDoval0.49×1.95
RXD,P3.0inputSMDoval0.49×1.95
INT2#,P4.3passiveSMDoval0.49×1.95
TXD,P3.1outputSMDoval0.49×1.95
INT0#,P3.2passiveSMDoval0.49×1.95
INT1#,P3.3passiveSMDoval0.49×1.95
T0,P3.4passiveSMDoval0.49×1.95
T1,P3.5passiveSMDoval0.49×1.95
P3.6,WR#passiveSMDoval0.49×1.95
P3.7,RD#passiveSMDoval0.49×1.95
XTAL2passiveSMDoval0.49×1.95
XTAL1passiveSMDoval0.49×1.95
VSSgroundSMDoval0.49×1.95
P4.0passiveSMDoval0.49×1.95
P2.0,A8passiveSMDoval0.49×1.95
P2.1,A9passiveSMDoval0.49×1.95
P2.2,A10passiveSMDoval0.49×1.95
P2.3,A11passiveSMDoval0.49×1.95
P2.4,A12passiveSMDoval0.49×1.95
P2.5,A13passiveSMDoval0.49×1.95
P2.6,A14passiveSMDoval0.49×1.95
P2.7,A15passiveSMDoval0.49×1.95
PSEN#passiveSMDoval0.49×1.95
ALEpassiveSMDoval0.49×1.95
P4.1passiveSMDoval0.49×1.95
EA#passiveSMDoval0.49×1.95
P0.7,AD7passiveSMDoval0.49×1.95
P0.6,AD6passiveSMDoval0.49×1.95
P0.5,AD5passiveSMDoval0.49×1.95
P0.4,AD4passiveSMDoval0.49×1.95
AD3,P0.3passiveSMDoval0.49×1.95
AD2,P0.2passiveSMDoval0.49×1.95
AD1,P0.1passiveSMDoval0.49×1.95
AD0,P0.0passiveSMDoval0.49×1.95
VDDpowerSMDoval0.49×1.95
INT3#,P4.2passiveSMDoval0.49×1.95
T2,P1.0passiveSMDoval0.49×1.95
T2EX,P1.1passiveSMDoval0.49×1.95
P1.2passiveSMDoval0.49×1.95
P1.3passiveSMDoval0.49×1.95
P1.4passiveSMDoval0.49×1.95

Key Parameters

Frequency
40MHz

Save parts to a list and design PCBs from them

View Datasheet

Details

Category
microcontroller
MPN
W78ERD2A40FL
Manufacturer
Nuvoton Tech
Package
MQFP-44(10x10)
Footprint
MQFP-44_L10.0-W10.0-P0.80-LS13.2-TL
JLCPCB
C2640814
LCSC
C2640814
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
3A991A2

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$6.5414
10-29 pcs$6.5414
30-199 pcs$6.5414
200-499 pcs$2.5318
500-999 pcs$2.4434
1000+ pcs$2.3984