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ATmega324A-MC

20MHz, 32kB Flash, 2kB SRAM, 1kB EEPROM, JTAG, DRQFN-44

Schematic Symbol

ATmega324A-MCPB5PB7VCCXTAL2PD0PD2PD3PD5PD7GNDPC1PC3PC4PC6AVCCAREFPA6PA4PA3PA1VCCPB0PB2PB4PB6~{RESET}GNDXTAL1PD1PD4PD6VCCPC0PC2PC5PC7GNDPA7PA5PA2PA0GNDPB1PB3GND

Pin Configuration (45 pins)

PinNameType
A1PB5bidirectional
A2PB7bidirectional
A3VCCpower_in
A4XTAL2output
A5PD0bidirectional
A6PD2bidirectional
A7PD3bidirectional
A8PD5bidirectional
A9PD7bidirectional
A10GNDpower_in
A11PC1bidirectional
A12PC3bidirectional
A13PC4bidirectional
A14PC6bidirectional
A15AVCCpower_in
A16AREFpassive
A17PA6bidirectional
A18PA4bidirectional
A19PA3bidirectional
A20PA1bidirectional
A21VCCpassive
A22PB0bidirectional
A23PB2bidirectional
A24PB4bidirectional
B1PB6bidirectional
B2~{RESET}input
B3GNDpassive
B4XTAL1input
B5PD1bidirectional
B6PD4bidirectional
B7PD6bidirectional
B8VCCpassive
B9PC0bidirectional
B10PC2bidirectional
B11PC5bidirectional
B12PC7bidirectional
B13GNDpassive
B14PA7bidirectional
B15PA5bidirectional
B16PA2bidirectional
B17PA0bidirectional
B18GNDpassive
B19PB1bidirectional
B20PB3bidirectional
EPGNDpassive

Footprint

Confirmed

Package_DFN_QFN/Microchip_DRQFN-44-1EP_5x5mm_P0.7mm_EP2.65x2.65mm

Pad Layout
Pads (49)
NumberType
—smd
—smd
—smd
—smd
A1smd
A2smd
A3smd
A4smd
A5smd
A6smd
A7smd
A8smd
A9smd
A10smd
A11smd
A12smd
A13smd
A14smd
A15smd
A16smd
A17smd
A18smd
A19smd
A20smd
A21smd
A22smd
A23smd
A24smd
B1smd
B2smd
B3smd
B4smd
B5smd
B6smd
B7smd
B8smd
B9smd
B10smd
B11smd
B12smd
B13smd
B14smd
B15smd
B16smd
B17smd
B18smd
B19smd
B20smd
EPsmd

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Details

LibraryMCU_Microchip_ATmega
Pin Count45
FootprintMicrochip_DRQFN-44-1EP_5x5mm_P0.7mm_EP2.65x2.65mm
Pad Count49
View DatasheetExternal link from KiCad library — may be outdated

Keywords

AVR8bitMicrocontrollerMegaAVR