microcontroller

PIC18F4221-I/ML

Symbol
RC7/RX/DT1RD4/PSP42RD5/PSP5/P1B3RD6/PSP6/P1C4RD7/PSP7/P1D5VSS6VDD7VDD8RB0/INT0/FLT0/AN129RB1/INT1/AN1010RB2/INT2/AN811RB3/AN9/CCP212NC13RB4/KBI0/AN1114RB5/KBI1/PGM15RB6/KBI2/PGC16RB7/KBI3/PGD17MCLR#/VPP/RE318RA0/AN019RA1/AN120RA2/AN2/VREF-/CVREF21RA3/AN3/VREF+22RA4/T0CKI/C1OUT23EP45RC6/TX/CK44RC5/SDO43RC4/SDI/SDA42RD3/PSP341RD2/PSP240RD1/PSP139RD0/PSP038RC3/SCK/SCL37RC2/CCP1/P1A36RC1/T1OSI/CCP235RC0/T1OSO/T13CKI34OSC2/CLKO/RA633OSC1/CLKI/RA732VSS31VSS30VDD29VDD28RE2/CS#/AN727RE1/WR#/AN626RE0/RD#/AN525RA5/AN4/SS/HLVDIN/C2OUT24
Footprint
454443424140393837363534333231302928272625242322212019181716151413121110987654321
3D Model
No 3D preview
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
RC7/RX/DTinputSMDoval0.85×0.35
RD4/PSP4outputSMDoval0.85×0.35
RD5/PSP5/P1BioSMDoval0.85×0.35
RD6/PSP6/P1CpassiveSMDoval0.85×0.35
RD7/PSP7/P1DpassiveSMDoval0.85×0.35
VSSgroundSMDoval0.85×0.35
VDDpowerSMDoval0.85×0.35
VDDpowerSMDoval0.85×0.35
RB0/INT0/FLT0/AN12passiveSMDoval0.85×0.35
RB1/INT1/AN10passiveSMDoval0.85×0.35
RB2/INT2/AN8passiveSMDoval0.85×0.35
RB3/AN9/CCP2passiveSMDoval0.35×0.85
NCncSMDoval0.35×0.85
RB4/KBI0/AN11passiveSMDoval0.35×0.85
RB5/KBI1/PGMpassiveSMDoval0.35×0.85
RB6/KBI2/PGCpassiveSMDoval0.35×0.85
RB7/KBI3/PGDpassiveSMDoval0.35×0.85
MCLR#/VPP/RE3passiveSMDoval0.35×0.85
RA0/AN0passiveSMDoval0.35×0.85
RA1/AN1passiveSMDoval0.35×0.85
RA2/AN2/VREF-/CVREFpassiveSMDoval0.35×0.85
RA3/AN3/VREF+passiveSMDoval0.35×0.85
RA4/T0CKI/C1OUTpassiveSMDoval0.85×0.35
RA5/AN4/SS/HLVDIN/C2OUTpassiveSMDoval0.85×0.35
RE0/RD#/AN5passiveSMDoval0.85×0.35
RE1/WR#/AN6passiveSMDoval0.85×0.35
RE2/CS#/AN7passiveSMDoval0.85×0.35
VDDpowerSMDoval0.85×0.35
VDDpowerSMDoval0.85×0.35
VSSgroundSMDoval0.85×0.35
VSSgroundSMDoval0.85×0.35
OSC1/CLKI/RA7passiveSMDoval0.85×0.35
OSC2/CLKO/RA6passiveSMDoval0.85×0.35
RC0/T1OSO/T13CKIpassiveSMDoval0.35×0.85
RC1/T1OSI/CCP2passiveSMDoval0.35×0.85
RC2/CCP1/P1ApassiveSMDoval0.35×0.85
RC3/SCK/SCLpassiveSMDoval0.35×0.85
RD0/PSP0passiveSMDoval0.35×0.85
RD1/PSP1passiveSMDoval0.35×0.85
RD2/PSP2passiveSMDoval0.35×0.85
RD3/PSP3passiveSMDoval0.35×0.85
RC4/SDI/SDApassiveSMDoval0.35×0.85
RC5/SDOpassiveSMDoval0.35×0.85
RC6/TX/CKpassiveSMDoval0.35×0.85
EPpassiveSMDroundrect6.45×6.45

Key Parameters

Frequency
40MHz

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Details

Category
microcontroller
MPN
PIC18F4221-I/ML
Manufacturer
Microchip Technology
Package
QFN-44-EP(8x8)
Footprint
QFN-44_L8.0-W8.0-P0.65-BR-EP6.5
JLCPCB
C642243
LCSC
C642243
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 1
ECCN
3A991A2

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