microcontroller

ATMEGA16U2-MU

Symbol
XTAL11(PC0) XTAL22GND3VCC4PC2 (PCINT11/AIN2)5PD0 (OC.0B/INT0)6PD1 (AIN0/INT1)7PD2 (RXD1/AIN1/INT2)8PD3 (TXD1/INT3)9PD4 (INT5/AIN3)10PD5 (XCK/AIN4/PCINT12)11PD6 (RTS#/AIN5/INT6)12PD7 (CTS#/HWB#/AIN6/T0/INT7)13PB0 (SS#/PCINT0)14PB1 (SCLK/PCINT1)15PB2 (PDI/MOSI/PCINT2)16PB3 (PDO/MISO/PCINT3)17EP33AVCC32UVCC31D-30D+29UGND28UCAP27PC4 (PCINT10)26PC5 (PCINT9/OC.1B)25Reset#(PC1/dW)24PC6 (OC.1A/PCINT8)23PC7 (INT4/ICP1/CLKO)22PB7 (PCINT7/OC.0A/OC.1C)21PB6 (PCINT6)20PB5 (PCINT5)19PB4 (T1/PCINT4)18
Footprint
331234567891011121314151617181920212223242526272829303132
3D Model

Pin Map

PinNameTypeMountShapeWidth × Height (mm)
XTAL1passiveSMDoval0.8×0.28
(PC0) XTAL2ioSMDoval0.8×0.28
GNDgroundSMDoval0.8×0.28
VCCpowerSMDoval0.8×0.28
PC2 (PCINT11/AIN2)ioSMDoval0.8×0.28
PD0 (OC.0B/INT0)ioSMDoval0.8×0.28
PD1 (AIN0/INT1)ioSMDoval0.8×0.28
PD2 (RXD1/AIN1/INT2)ioSMDoval0.8×0.28
PD3 (TXD1/INT3)ioSMDoval0.28×0.8
PD4 (INT5/AIN3)ioSMDoval0.28×0.8
PD5 (XCK/AIN4/PCINT12)ioSMDoval0.28×0.8
PD6 (RTS#/AIN5/INT6)ioSMDoval0.28×0.8
PD7 (CTS#/HWB#/AIN6/T0/INT7)ioSMDoval0.28×0.8
PB0 (SS#/PCINT0)ioSMDoval0.28×0.8
PB1 (SCLK/PCINT1)ioSMDoval0.28×0.8
PB2 (PDI/MOSI/PCINT2)ioSMDoval0.28×0.8
PB3 (PDO/MISO/PCINT3)ioSMDoval0.8×0.28
PB4 (T1/PCINT4)ioSMDoval0.8×0.28
PB5 (PCINT5)ioSMDoval0.8×0.28
PB6 (PCINT6)ioSMDoval0.8×0.28
PB7 (PCINT7/OC.0A/OC.1C)ioSMDoval0.8×0.28
PC7 (INT4/ICP1/CLKO)ioSMDoval0.8×0.28
PC6 (OC.1A/PCINT8)ioSMDoval0.8×0.28
Reset#(PC1/dW)ioSMDoval0.8×0.28
PC5 (PCINT9/OC.1B)ioSMDoval0.28×0.8
PC4 (PCINT10)ioSMDoval0.28×0.8
UCAPpowerSMDoval0.28×0.8
UGNDpowerSMDoval0.28×0.8
D+ioSMDoval0.28×0.8
D-ioSMDoval0.28×0.8
UVCCpowerSMDoval0.28×0.8
AVCCpowerSMDoval0.28×0.8
EPpassiveSMDrect3.4×3.4

Key Parameters

Frequency
16MHz

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View Datasheet

Details

Category
microcontroller
MPN
ATMEGA16U2-MU
Manufacturer
Microchip Technology
Package
QFN-32-EP(5x5)
Footprint
QFN-32_L5.0-W5.0-P0.50-BL-EP3.4
JLCPCB
C17317
LCSC
C17317
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
EAR99

JLCPCB Stock & Pricing

In Stock(384 pcs)
1-9 pcs$3.6113
10-29 pcs$3.1293
30-99 pcs$2.7293
100-489 pcs$2.4402
490-979 pcs$2.3069
980+ pcs$2.2474