microcontroller

ATMEGA325A-MNR

Symbol
DNC1PE0(RXD/PCINT0)2PE1(TXD/PCINT1)3PE2(XCK/AIN0/PCINT2)4PE3(AIN1/PCINT3)5PE4(USCK/SCL/PCINT4)6PE5(DI/SDA/PCINT5)7PE6(DO/PCINT6)8PE7(CLKO/PCINT7)9PB0(SS#/PCINT8)10PB1(SCK/PCINT9)11PB2(MOSI/PCINT10)12PB3(MISO/PCINT11)13PB4(OC0A/PCINT12)14PB5(OC1A/PCINT13)15PB6(OC1B/PCINT14)16PB7(OC2A/PCINT15)17PG3(T1)18PG4(T0)19PG5/RESET#20VCC21GND22(TOSC2)XTAL223(TOSC1)XTAL124PD0(ICP1)25PD1(INT0)26PD227PD328PD429PD530PD631PD732PG033EP65AVCC64GND63AREF62PF0(ADC0)61PF1(ADC1)60PF2(ADC2)59PF3(ADC3)58PF4(ADC4/TCK)57PF5(ADC5/TMS)56PF6(ADC6/TDO)55PF7(ADC7/TDI)54GND53VCC52PA051PA150PA249PA348PA447PA546PA645PA744PG243PC742PC641PC540PC439PC338PC237PC136PC035PG134
Footprint
6564636261605958575655545352515049484746454443424140393837363534333231302928272625242322212019181712345678910111213141516
3D Model
No 3D preview
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
DNCncSMDoval0.85×0.3
PE0(RXD/PCINT0)outputSMDoval0.85×0.3
PE1(TXD/PCINT1)ioSMDoval0.85×0.3
PE2(XCK/AIN0/PCINT2)passiveSMDoval0.85×0.3
PE3(AIN1/PCINT3)passiveSMDoval0.85×0.3
PE4(USCK/SCL/PCINT4)passiveSMDoval0.85×0.3
PE5(DI/SDA/PCINT5)passiveSMDoval0.85×0.3
PE6(DO/PCINT6)passiveSMDoval0.85×0.3
PE7(CLKO/PCINT7)passiveSMDoval0.85×0.3
PB0(SS#/PCINT8)passiveSMDoval0.85×0.3
PB1(SCK/PCINT9)passiveSMDoval0.85×0.3
PB2(MOSI/PCINT10)passiveSMDoval0.85×0.3
PB3(MISO/PCINT11)passiveSMDoval0.85×0.3
PB4(OC0A/PCINT12)passiveSMDoval0.85×0.3
PB5(OC1A/PCINT13)passiveSMDoval0.85×0.3
PB6(OC1B/PCINT14)passiveSMDoval0.85×0.3
PB7(OC2A/PCINT15)passiveSMDoval0.3×0.85
PG3(T1)passiveSMDoval0.3×0.85
PG4(T0)passiveSMDoval0.3×0.85
PG5/RESET#passiveSMDoval0.3×0.85
VCCpowerSMDoval0.3×0.85
GNDgroundSMDoval0.3×0.85
(TOSC2)XTAL2passiveSMDoval0.3×0.85
(TOSC1)XTAL1passiveSMDoval0.3×0.85
PD0(ICP1)passiveSMDoval0.3×0.85
PD1(INT0)passiveSMDoval0.3×0.85
PD2passiveSMDoval0.3×0.85
PD3passiveSMDoval0.3×0.85
PD4passiveSMDoval0.3×0.85
PD5passiveSMDoval0.3×0.85
PD6passiveSMDoval0.3×0.85
PD7passiveSMDoval0.3×0.85
PG0passiveSMDoval0.85×0.3
PG1passiveSMDoval0.85×0.3
PC0passiveSMDoval0.85×0.3
PC1passiveSMDoval0.85×0.3
PC2passiveSMDoval0.85×0.3
PC3passiveSMDoval0.85×0.3
PC4passiveSMDoval0.85×0.3
PC5passiveSMDoval0.85×0.3
PC6passiveSMDoval0.85×0.3
PC7passiveSMDoval0.85×0.3
PG2passiveSMDoval0.85×0.3
PA7passiveSMDoval0.85×0.3
PA6passiveSMDoval0.85×0.3
PA5passiveSMDoval0.85×0.3
PA4passiveSMDoval0.85×0.3
PA3passiveSMDoval0.85×0.3
PA2passiveSMDoval0.3×0.85
PA1passiveSMDoval0.3×0.85
PA0passiveSMDoval0.3×0.85
VCCpowerSMDoval0.3×0.85
GNDgroundSMDoval0.3×0.85
PF7(ADC7/TDI)passiveSMDoval0.3×0.85
PF6(ADC6/TDO)passiveSMDoval0.3×0.85
PF5(ADC5/TMS)passiveSMDoval0.3×0.85
PF4(ADC4/TCK)passiveSMDoval0.3×0.85
PF3(ADC3)passiveSMDoval0.3×0.85
PF2(ADC2)passiveSMDoval0.3×0.85
PF1(ADC1)passiveSMDoval0.3×0.85
PF0(ADC0)passiveSMDoval0.3×0.85
AREFpassiveSMDoval0.3×0.85
GNDgroundSMDoval0.3×0.85
AVCCpassiveSMDoval0.3×0.85
EPpassiveSMDroundrect5.4×5.4

Key Parameters

Frequency
20MHz

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Details

Category
microcontroller
MPN
ATMEGA325A-MNR
Manufacturer
Microchip Technology
Package
QFN-64(9x9)
Footprint
QFN-64_L9.0-W9.0-P0.50-TL-EP5.4
JLCPCB
C2056167
LCSC
C2056167
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
EAR99

JLCPCB Stock & Pricing

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500-999 pcs$1.9984
1000+ pcs$1.9631