microcontroller

ATXMEGA16A4-AU

Symbol
PA5/SYNC/ADC5/AC51PA6/SYNC/ADC6/AC62PA7/SYNC/ADC7/AC7/AC0 OUT3PB0/SYNC/ADC8/AREF4PB1/SYNC/ADC95PB2/SYNC/ASYNC/ADC10/DAC06PB3/SYNC/ADC11/DAC17GND8VCC9PC0/SYNC/OC0A/OC0ALS/SDA10PC1/SYNC/OC0B/OC0AHS/XCK0/SCL11PC2/SYNC/ASYNC/OC0C/OC0BLS/RXD012PC3/SYNC/OC0D/OC0BHS/TXD013PC4/SYNC/OC0CLS/OC1A/SS14PC5/SYNC/OC0CHS/OC1B/XCK1/MOSI15PC6/SYNC/OC0DLS/RXD1/MISO16PC7/SYNC/OC0DHS/TXD1/SCK/CLKOUT/EVOUT17GND18VCC19PD0/SYNC/OC0A20PD1/SYNC/OC0B/XCK021PD2/SYNC/ASYNC/OC0C/RXD022PA4/SYNC/ADC4/AC444PA3/SYNC/ADC3/AC343PA2/SYNC/ASYNC/ADC2/AC242PA1/SYNC/ADC1/AC141PA0/SYNC/ADC0/AC0/AREF40AVCC39GND38PR1/XTAL1/TOSC137PR0/XTAL2/TOSC236RESET/PDI_CLK35PDI/PDI_DATA34PE3/SYNC/OC0D/TXD033PE2/SYNC/ASYNC/OC0C/RXD032VCC31GND30PE1/SYNC/OC0B/XCK0/SCL29PE0/SYNC/OC0A/SDA28PD7/SYNC/TXD1/SCK/CLKOUT/EVOUT27PD6/SYNC/RXD1/MISO26PD5/SYNC/OC1B/XCK1/MOSI25PD4/SYNC/OC1A/SS24PD3/SYNC/OC0D/TXD023
Footprint
1234567891011121314151617181920212223242526272829303132333435363738394041424344
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
PA5/SYNC/ADC5/AC5inputSMDoval0.448×1.684
PA6/SYNC/ADC6/AC6outputSMDoval0.448×1.684
PA7/SYNC/ADC7/AC7/AC0 OUTioSMDoval0.448×1.684
PB0/SYNC/ADC8/AREFpassiveSMDoval0.448×1.684
PB1/SYNC/ADC9passiveSMDoval0.448×1.684
PB2/SYNC/ASYNC/ADC10/DAC0passiveSMDoval0.448×1.684
PB3/SYNC/ADC11/DAC1passiveSMDoval0.448×1.684
GNDgroundSMDoval0.448×1.684
VCCpowerSMDoval0.448×1.684
PC0/SYNC/OC0A/OC0ALS/SDApassiveSMDoval0.448×1.684
PC1/SYNC/OC0B/OC0AHS/XCK0/SCLpassiveSMDoval0.448×1.684
PC2/SYNC/ASYNC/OC0C/OC0BLS/RXD0passiveSMDoval1.684×0.448
PC3/SYNC/OC0D/OC0BHS/TXD0passiveSMDoval1.684×0.448
PC4/SYNC/OC0CLS/OC1A/SSpassiveSMDoval1.684×0.448
PC5/SYNC/OC0CHS/OC1B/XCK1/MOSIpassiveSMDoval1.684×0.448
PC6/SYNC/OC0DLS/RXD1/MISOpassiveSMDoval1.684×0.448
PC7/SYNC/OC0DHS/TXD1/SCK/CLKOUT/EVOUTpassiveSMDoval1.684×0.448
GNDgroundSMDoval1.684×0.448
VCCpowerSMDoval1.684×0.448
PD0/SYNC/OC0ApassiveSMDoval1.684×0.448
PD1/SYNC/OC0B/XCK0passiveSMDoval1.684×0.448
PD2/SYNC/ASYNC/OC0C/RXD0passiveSMDoval1.684×0.448
PD3/SYNC/OC0D/TXD0passiveSMDoval0.448×1.684
PD4/SYNC/OC1A/SSpassiveSMDoval0.448×1.684
PD5/SYNC/OC1B/XCK1/MOSIpassiveSMDoval0.448×1.684
PD6/SYNC/RXD1/MISOpassiveSMDoval0.448×1.684
PD7/SYNC/TXD1/SCK/CLKOUT/EVOUTpassiveSMDoval0.448×1.684
PE0/SYNC/OC0A/SDApassiveSMDoval0.448×1.684
PE1/SYNC/OC0B/XCK0/SCLpassiveSMDoval0.448×1.684
GNDgroundSMDoval0.448×1.684
VCCpowerSMDoval0.448×1.684
PE2/SYNC/ASYNC/OC0C/RXD0passiveSMDoval0.448×1.684
PE3/SYNC/OC0D/TXD0passiveSMDoval0.448×1.684
PDI/PDI_DATApassiveSMDoval1.684×0.448
RESET/PDI_CLKinputSMDoval1.684×0.448
PR0/XTAL2/TOSC2passiveSMDoval1.684×0.448
PR1/XTAL1/TOSC1passiveSMDoval1.684×0.448
GNDgroundSMDoval1.684×0.448
AVCCpassiveSMDoval1.684×0.448
PA0/SYNC/ADC0/AC0/AREFpassiveSMDoval1.684×0.448
PA1/SYNC/ADC1/AC1passiveSMDoval1.684×0.448
PA2/SYNC/ASYNC/ADC2/AC2passiveSMDoval1.684×0.448
PA3/SYNC/ADC3/AC3passiveSMDoval1.684×0.448
PA4/SYNC/ADC4/AC4passiveSMDoval1.684×0.448

Key Parameters

Frequency
32MHz

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Details

Category
microcontroller
MPN
ATXMEGA16A4-AU
Manufacturer
Microchip Technology
Package
TQFP-44(10x10)
Footprint
TQFP-44_L10.0-W10.0-P0.80-LS12.0-BL
JLCPCB
C113681
LCSC
C113681
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
5A992C

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