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ATMEGA324A-CU

Microchip TechnologyExtended

-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 2KB 32 32KB 8 Bit AVR Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Built-in general-purpose timer、Programmable watchdog、Touch function VFBGA-49 Microcontrollers (MCU/MPU/SOC) ROHS

DatasheetJLCPCBLCSC
Part id
microchip/ATMEGA324A-CU
Category
Microcontrollers (MCU, MPU, SOC)
Package
VFBGA-49
Pins
2
In stock
0 at JLCPCB (C1338922)

Overview

The ATMEGA324A-CU is a microcontroller made by Microchip Technology in a VFBGA-49 package with 49 pins. -40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 2KB 32 32KB 8 Bit AVR Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Built-in general-purpose timer、Programmable watchdog、Touch function VFBGA-49 Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ATMEGA324A-CUR, from EasyEDA) and its footprint (EasyEDA_Cloud:VFBGA-49_L5.0-W5.0-R7-C7-P0.65-TL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1338922).

Symbol

PB[5]/PCINT13/MOSIB2PB[6]/PCINT14/MISOB1PB[7]/PCINT15/SCKC3RESET#C2VCCA5GNDA1XTAL2D2XTAL1E1PD[0]/PCINT24/RxD0D3PD[1]/PCINT25/TxD0E2PD[2]/INT0/PCINT26/RxD1F1PD[3]/INT1/PCINT27/TXD1F2PD[4]/PCINT28/OC1B/XCK1G2PD[5]/PCINT29/OC1AE3PD[6]/PCINT30/OC2B/ICP1F3PD[7]/PCINT31/OC2AE4VCCC1GNDA4PC[0]/PCINT16/SCLF4PC[1]/PCINT17/SDAG5PC[2]/PCINT18/TCKF5PC[3]/PCINT19/TMSG6PC[4]/PCINT20/TDOF6PC[5]/PCINT21/TDIE5PC[6]/PCINT22/TOSC1F7PC[7]/PCINT23/TOSC2E6AVCCE7GNDD1AREFC7PA[7]/PCINT7/ADC7D6PA[6]/PCINT6/ADC6C6PA[5]/PCINT5/ADC5B7PA[4]/PCINT4/ADC4D5PA[3]/PCINT3/ADC3B6PA[2]/PCINT2/ADC2A6PA[1]/PCINT1/ADC1C5PA[0]/PCINT0/ADC0B5VCCG3GNDA7PB[0]/PCINT8/T0/XCK0B4PB[1]/PCINT9/CLKO/T1C4PB[2]/INT2/PCINT10/AIN0A3PB[3]/PCINT11/AIN1/OC0AB3PB[4]/PCINT12/OC0B/SS#A2GNDD4GNDD7GNDG1GNDG4GNDG7
EasyEDA_Cloud:ATMEGA324A-CURFrom EasyEDA

Footprint

EasyEDA_Cloud:VFBGA-49_L5.0-W5.0-R7-C7-P0.65-TLFrom EasyEDA

Pinout

49
The pins of the ATMEGA324A-CU
PinNameType
A1GNDUnspecified
A2PB[4]/PCINT12/OC0B/SS#Unspecified
A3PB[2]/INT2/PCINT10/AIN0Unspecified
A4GNDUnspecified
A5VCCUnspecified
A6PA[2]/PCINT2/ADC2Unspecified
A7GNDUnspecified
B1PB[6]/PCINT14/MISOUnspecified
B2PB[5]/PCINT13/MOSIUnspecified
B3PB[3]/PCINT11/AIN1/OC0AUnspecified
B4PB[0]/PCINT8/T0/XCK0Unspecified
B5PA[0]/PCINT0/ADC0Unspecified
B6PA[3]/PCINT3/ADC3Unspecified
B7PA[5]/PCINT5/ADC5Unspecified
C1VCCUnspecified
C2RESET#Unspecified
C3PB[7]/PCINT15/SCKUnspecified
C4PB[1]/PCINT9/CLKO/T1Unspecified
C5PA[1]/PCINT1/ADC1Unspecified
C6PA[6]/PCINT6/ADC6Unspecified
C7AREFUnspecified
D1GNDUnspecified
D2XTAL2Unspecified
D3PD[0]/PCINT24/RxD0Unspecified
D4GNDUnspecified
D5PA[4]/PCINT4/ADC4Unspecified
D6PA[7]/PCINT7/ADC7Unspecified
D7GNDUnspecified
E1XTAL1Unspecified
E2PD[1]/PCINT25/TxD0Unspecified
E3PD[5]/PCINT29/OC1AUnspecified
E4PD[7]/PCINT31/OC2AUnspecified
E5PC[5]/PCINT21/TDIUnspecified
E6PC[7]/PCINT23/TOSC2Unspecified
E7AVCCUnspecified
F1PD[2]/INT0/PCINT26/RxD1Unspecified
F2PD[3]/INT1/PCINT27/TXD1Unspecified
F3PD[6]/PCINT30/OC2B/ICP1Unspecified
F4PC[0]/PCINT16/SCLUnspecified
F5PC[2]/PCINT18/TCKUnspecified
F6PC[4]/PCINT20/TDOUnspecified
F7PC[6]/PCINT22/TOSC1Unspecified
G1GNDUnspecified
G2PD[4]/PCINT28/OC1B/XCK1Unspecified
G3VCCUnspecified
G4GNDUnspecified
G5PC[1]/PCINT17/SDAUnspecified
G6PC[3]/PCINT19/TMSUnspecified
G7GNDUnspecified

Parts like it

3

Questions

Is there a KiCad symbol and footprint for the ATMEGA324A-CU?

Yes. The symbol is EasyEDA_Cloud:ATMEGA324A-CUR and the footprint EasyEDA_Cloud:VFBGA-49_L5.0-W5.0-R7-C7-P0.65-TL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATMEGA324A-CU?

VFBGA-49, with 49 pins. Its footprint is drawn on this page.

Where is the ATMEGA324A-CU datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the ATMEGA324A-CU?

JLCPCB lists it as part C1338922, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATMEGA324A-CU?

Parts like it in the library: the ATMEGA324PA-CU by Microchip Technology, the ATXMEGA16A4U-CU by Microchip Technology and the ATMEGA164A-CU by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.