microcontroller

AT90USB646-AU

Symbol
(INT.6/AIN.0)PE61(INT.7/AIN.1/UVcon)PE72UVcc3D-4D+5UGnd6UCap7VBus8(IUID)PE39(SS/PCINT0)PB010(PCINT1/SCLK)PB111(PDI/PCINT2/MOSI)PB212(PDO/PCINT3/MISO)PB313(PCINT4/OC.2A)PB414(PCINT5/OC.1A)PB515(PCINT6/OC.1B)PB616(PCINT7/OC.0A/OC.1C)PB717(INT4/TOSC1)PE418(INT.5/TOSC2)PE519RESET#20VCC21GND22XTAL223XTAL124(OC0B/SCL/INT0)PD025(OC2B/SDA/INT1)PD126(RXD1/INT2)PD227(TXD1/INT3)PD328(ICP1)PD429(XCK1)PD530(T1)PD631(T0)PD732AVCC64GND63AREF62PF0(ADC0)61PF1(ADC1)60PF2(ADC2)59PF3(ADC3)58PF4(ADC4/TCK)57PF5(ADC5/TMS)56PF6(ADC6/TDO)55PF7(ADC7/TDI)54GND53VCC52PA0(AD0)51PA1(AD1)50PA2(AD2)49PA3(AD3)48PA4(AD4)47PA5(AD5)46PA6(AD6)45PA7(AD7)44PE2(ALE/HWB#)43PC7(A15/IC.3/CLKO)42PC6(A14/OC.3A)41PC5(A13/OC.3B)40PC4(A12/OC.3C)39PC3(A11/T.3)38PC2(A10)37PC1(A9)36PC0(A8)35PE1(RD#)34PE0(WR#)33
Footprint
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364
3D Model
No 3D preview
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
(INT.6/AIN.0)PE6inputSMDoval1.785×0.55
(INT.7/AIN.1/UVcon)PE7outputSMDoval1.785×0.55
UVccioSMDoval1.785×0.55
D-passiveSMDoval1.785×0.55
D+passiveSMDoval1.785×0.55
UGndpassiveSMDoval1.785×0.55
UCappassiveSMDoval1.785×0.55
VBuspassiveSMDoval1.785×0.55
(IUID)PE3passiveSMDoval1.785×0.55
(SS/PCINT0)PB0passiveSMDoval1.785×0.55
(PCINT1/SCLK)PB1passiveSMDoval1.785×0.55
(PDI/PCINT2/MOSI)PB2passiveSMDoval1.785×0.55
(PDO/PCINT3/MISO)PB3passiveSMDoval1.785×0.55
(PCINT4/OC.2A)PB4passiveSMDoval1.785×0.55
(PCINT5/OC.1A)PB5passiveSMDoval1.785×0.55
(PCINT6/OC.1B)PB6passiveSMDoval1.785×0.55
(PCINT7/OC.0A/OC.1C)PB7passiveSMDoval0.55×1.785
(INT4/TOSC1)PE4passiveSMDoval0.55×1.785
(INT.5/TOSC2)PE5passiveSMDoval0.55×1.785
RESET#passiveSMDoval0.55×1.785
VCCpowerSMDoval0.55×1.785
GNDgroundSMDoval0.55×1.785
XTAL2passiveSMDoval0.55×1.785
XTAL1passiveSMDoval0.55×1.785
(OC0B/SCL/INT0)PD0passiveSMDoval0.55×1.785
(OC2B/SDA/INT1)PD1passiveSMDoval0.55×1.785
(RXD1/INT2)PD2passiveSMDoval0.55×1.785
(TXD1/INT3)PD3passiveSMDoval0.55×1.785
(ICP1)PD4passiveSMDoval0.55×1.785
(XCK1)PD5passiveSMDoval0.55×1.785
(T1)PD6passiveSMDoval0.55×1.785
(T0)PD7passiveSMDoval0.55×1.785
PE0(WR#)passiveSMDoval1.785×0.55
PE1(RD#)passiveSMDoval1.785×0.55
PC0(A8)passiveSMDoval1.785×0.55
PC1(A9)passiveSMDoval1.785×0.55
PC2(A10)passiveSMDoval1.785×0.55
PC3(A11/T.3)passiveSMDoval1.785×0.55
PC4(A12/OC.3C)passiveSMDoval1.785×0.55
PC5(A13/OC.3B)passiveSMDoval1.785×0.55
PC6(A14/OC.3A)passiveSMDoval1.785×0.55
PC7(A15/IC.3/CLKO)passiveSMDoval1.785×0.55
PE2(ALE/HWB#)passiveSMDoval1.785×0.55
PA7(AD7)passiveSMDoval1.785×0.55
PA6(AD6)passiveSMDoval1.785×0.55
PA5(AD5)passiveSMDoval1.785×0.55
PA4(AD4)passiveSMDoval1.785×0.55
PA3(AD3)passiveSMDoval1.785×0.55
PA2(AD2)passiveSMDoval0.55×1.785
PA1(AD1)passiveSMDoval0.55×1.785
PA0(AD0)passiveSMDoval0.55×1.785
VCCpowerSMDoval0.55×1.785
GNDgroundSMDoval0.55×1.785
PF7(ADC7/TDI)passiveSMDoval0.55×1.785
PF6(ADC6/TDO)passiveSMDoval0.55×1.785
PF5(ADC5/TMS)passiveSMDoval0.55×1.785
PF4(ADC4/TCK)passiveSMDoval0.55×1.785
PF3(ADC3)passiveSMDoval0.55×1.785
PF2(ADC2)passiveSMDoval0.55×1.785
PF1(ADC1)passiveSMDoval0.55×1.785
PF0(ADC0)passiveSMDoval0.55×1.785
AREFpassiveSMDoval0.55×1.785
GNDgroundSMDoval0.55×1.785
AVCCpassiveSMDoval0.55×1.785

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Details

Category
microcontroller
MPN
AT90USB646-AU
Manufacturer
Microchip Technology
Package
TQFP-64
Footprint
TQFP-64_L14.0-W14.0-P0.80-LS16.0-TL
JLCPCB
C619149
LCSC
C619149
Lifecycle
active
Mounting
SMT
RoHS
Compliant
ECCN
-

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