microcontroller

ATMEGA644P-A15MZ

Symbol
(PCINT13/MOSI)PB51(PCINT14/MISO)PB62(PCINT15/SCK)PB73RESET#4VCC5GND6XTAL27XTAL18(PCINT24/RXD0)PD09(PCINT25/TXD0)PD110NT/RXD1/26/INT0)PD211(PCINT/TXD1/27/INT1)PD312(PCINT28/XCK1/OC1B)PD413(PCINT29/OC1A)PD514(PCINT30/OC2B/ICP)PD615(PCINT31/OC2A)PD716VCC17GND18(PCINT16/SCL)PC019(PCINT17/SDA)PC120(PCINT18/TCK)PC221(PCINT19/TMS)PC322PC4(TDO/PCINT223EP45PB4(SS#/OC0B/PCINT12)44PB3(AIN1/OC0A/PCINT11)43PB2(AIN0/INT2/PCINT10)42PB1(T1/CLKO/PCINT9)41PB0(XCK0/T0/PCINT8)40GND39VCC38PA0(ADC0/PCINT0)37PA1(ADC1/PCINT1)36PA2(ADC2/PCINT2)35PA3(ADC3/PCINT3)34PA4(ADC4/PCINT33PA5(ADC5/PCINT32PA6(ADC6/PCINT31PA7(ADC7/PCINT30AREF29GND28AVCC27PC7(TOSC2/PCIN26PC6(TOSC1/PCIN25PC5(TDI/PCINT224
Footprint
454443424140393837363534333231302928272625242322212019181716151413121110987654321
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
(PCINT13/MOSI)PB5inputSMDoval1.3×0.3
(PCINT14/MISO)PB6outputSMDoval1.3×0.3
(PCINT15/SCK)PB7ioSMDoval1.3×0.3
RESET#passiveSMDoval1.3×0.3
VCCpowerSMDoval1.3×0.3
GNDgroundSMDoval1.3×0.3
XTAL2passiveSMDoval1.3×0.3
XTAL1passiveSMDoval1.3×0.3
(PCINT24/RXD0)PD0passiveSMDoval1.3×0.3
(PCINT25/TXD0)PD1passiveSMDoval1.3×0.3
NT/RXD1/26/INT0)PD2passiveSMDoval1.3×0.3
(PCINT/TXD1/27/INT1)PD3passiveSMDoval0.3×1.3
(PCINT28/XCK1/OC1B)PD4passiveSMDoval0.3×1.3
(PCINT29/OC1A)PD5passiveSMDoval0.3×1.3
(PCINT30/OC2B/ICP)PD6passiveSMDoval0.3×1.3
(PCINT31/OC2A)PD7passiveSMDoval0.3×1.3
VCCpowerSMDoval0.3×1.3
GNDgroundSMDoval0.3×1.3
(PCINT16/SCL)PC0passiveSMDoval0.3×1.3
(PCINT17/SDA)PC1passiveSMDoval0.3×1.3
(PCINT18/TCK)PC2passiveSMDoval0.3×1.3
(PCINT19/TMS)PC3passiveSMDoval0.3×1.3
PC4(TDO/PCINT2passiveSMDoval1.3×0.3
PC5(TDI/PCINT2passiveSMDoval1.3×0.3
PC6(TOSC1/PCINpassiveSMDoval1.3×0.3
PC7(TOSC2/PCINpassiveSMDoval1.3×0.3
AVCCpassiveSMDoval1.3×0.3
GNDgroundSMDoval1.3×0.3
AREFpassiveSMDoval1.3×0.3
PA7(ADC7/PCINTpassiveSMDoval1.3×0.3
PA6(ADC6/PCINTpassiveSMDoval1.3×0.3
PA5(ADC5/PCINTpassiveSMDoval1.3×0.3
PA4(ADC4/PCINTpassiveSMDoval1.3×0.3
PA3(ADC3/PCINT3)passiveSMDoval0.3×1.3
PA2(ADC2/PCINT2)passiveSMDoval0.3×1.3
PA1(ADC1/PCINT1)passiveSMDoval0.3×1.3
PA0(ADC0/PCINT0)passiveSMDoval0.3×1.3
VCCpowerSMDoval0.3×1.3
GNDgroundSMDoval0.3×1.3
PB0(XCK0/T0/PCINT8)passiveSMDoval0.3×1.3
PB1(T1/CLKO/PCINT9)passiveSMDoval0.3×1.3
PB2(AIN0/INT2/PCINT10)passiveSMDoval0.3×1.3
PB3(AIN1/OC0A/PCINT11)passiveSMDoval0.3×1.3
PB4(SS#/OC0B/PCINT12)passiveSMDoval0.3×1.3
EPpassiveSMDroundrect4.3×4.3

Key Parameters

Frequency
16MHz

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Details

Category
microcontroller
MPN
ATMEGA644P-A15MZ
Manufacturer
Microchip Technology
Package
QFN-44-EP(7x7)
Footprint
QFN-44_L7.0-W7.0-P0.50-BL-EP4.3
JLCPCB
C1339461
LCSC
C1339461
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
EAR99

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