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           Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > ATMEGA324PA-AU

ATMEGA324PA-AU

Part Number: ATMEGA324PA-AU
Manufacturer: Microchip
Part Type: Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > ATMEGA324PA-AU
Qty Available:
Description: Microcontroller Atmega, 8 Bit AVR, 20MHZ, Flash 32KB, SRAM 2KB, EEPROM 1KB, Comp, 1.8-5.5V, -

04/24/2026 – There are 515 pieces pieces of Part Number ATMEGA324PA-AU Available.

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Microcontroller Atmega, 8 Bit AVR, 20MHZ, Flash 32KB, SRAM 2KB, EEPROM 1KB, Comp, 1.8-5.5V, -

Specifications

TYPE DESCRIPTION
Case/Package TQFP
Mount Surface Mount
Number of Pins 44
Core Architecture AVR
Data Bus Width 8 b
Density 256 kb
Frequency 20 MHz
Interface 2-Wire, I2C, SPI, UART, USART
Max Frequency 20 MHz
Max Operating Temperature 85 °C
Max Supply Voltage 5.5 V
Memory Size 32 kB
Memory Type FLASH
Min Operating Temperature -40 °C
Min Supply Voltage 1.8 V
Number of ADC Channels 8
Number of I2C Channels 1
Number of I/Os 32
Number of Programmable I/O 32
Number of PWM Channels 6
Number of SPI Channels 1
Number of Timers/Counters 3
Oscillator Type Internal
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
RAM Size 2 kB
Schedule B 8542310000
Termination SMD/SMT
Watchdog Timer Yes
Height 1.05 mm
Length 10.1 mm
Width 10.1 mm

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