microcontroller

ATMEGA16U4-AU

Symbol

Footprint

3D Model

Pin Map

Name	Type	Mount	Shape	Width × Height (mm)
(INT.6/AIN0)PE6	input	SMD	oval	0.448×1.684
UVcc	output	SMD	oval	0.448×1.684
D-	io	SMD	oval	0.448×1.684
D+	passive	SMD	oval	0.448×1.684
UGnd	passive	SMD	oval	0.448×1.684
UCap	passive	SMD	oval	0.448×1.684
VBus	passive	SMD	oval	0.448×1.684
(SS/PCINT0)PB0	passive	SMD	oval	0.448×1.684
(PCINT1/SCLK)PB1	passive	SMD	oval	0.448×1.684
(PDI/PCINT2/MOSI)PB2	passive	SMD	oval	0.448×1.684
(PDO/PCINT3/MISO)PB3	passive	SMD	oval	0.448×1.684
(PCINT7/OC0A/OC1C/#RTS)PB7	passive	SMD	oval	1.684×0.448
#RESET	passive	SMD	oval	1.684×0.448
VCC	power	SMD	oval	1.684×0.448
GND	ground	SMD	oval	1.684×0.448
XTAL2	passive	SMD	oval	1.684×0.448
XTAL1	passive	SMD	oval	1.684×0.448
(OC0B/SCL/INT0)PD0	passive	SMD	oval	1.684×0.448
(SDA/INT1)PD1	passive	SMD	oval	1.684×0.448
(RXD1/INT2)PD2	passive	SMD	oval	1.684×0.448
(TXD1/INT3)PD3	passive	SMD	oval	1.684×0.448
(XCK1/#CTS)PD5	passive	SMD	oval	1.684×0.448
GND	ground	SMD	oval	0.448×1.684
AVCC	passive	SMD	oval	0.448×1.684
PD4(ICP1/ADC8)	passive	SMD	oval	0.448×1.684
PD6(T1/OC4D/ADC9)	passive	SMD	oval	0.448×1.684
PD7(T0/OC4D/ADC10)	passive	SMD	oval	0.448×1.684
PB4(PCINT4/ADC11)	passive	SMD	oval	0.448×1.684
PB5(PCINT5/OC1A/OC4B/ADC	passive	SMD	oval	0.448×1.684
PB6(PCINT6/OC1B/OC4B/ADC	passive	SMD	oval	0.448×1.684
PC6(OC3A/OC4A)	passive	SMD	oval	0.448×1.684
PC7(ICP3/CLK0/OC4A)	passive	SMD	oval	0.448×1.684
PE2(HWB)	passive	SMD	oval	0.448×1.684
VCC	power	SMD	oval	1.684×0.448
GND	ground	SMD	oval	1.684×0.448
PF7(ADC7/TDI)	passive	SMD	oval	1.684×0.448
PF6(ADC6/TDO)	passive	SMD	oval	1.684×0.448
PF5(ADC5/TMS)	passive	SMD	oval	1.684×0.448
PF4(ADC4/TCK)	passive	SMD	oval	1.684×0.448
PF1(ADC1)	passive	SMD	oval	1.684×0.448
PF0(ADC0)	passive	SMD	oval	1.684×0.448
AREF	passive	SMD	oval	1.684×0.448
GND	ground	SMD	oval	1.684×0.448
AVCC	passive	SMD	oval	1.684×0.448