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ATMEGA324P-20PU

ATMEGA324P-20PU

ATMEGA324P-20PU

Microchip Technology

32KB 16K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA324P 40 Pin 20MHz 5V 40-DIP (0.600, 15.24mm)

SOT-23

ATMEGA324P-20PU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 12 Weeks
Contact PlatingTin
Mount Through Hole
Mounting Type Through Hole
Package / Case 40-DIP (0.600, 15.24mm)
Surface MountNO
Number of Pins 40
Supplier Device Package 40-PDIP
Number of Terminals 40
Mounting Style Through Hole
Interfaces SPI/USART
Data Converters A/D 8x10b
Package Tube
Base Product Number ATMEGA324
Mfr Microchip Technology
Product Status Active
Family Name ATmega
Instruction Set Architecture RISC
Dimensions 52.57 x 13.97 x 4.44mm
Typical Operating Supply Voltage 2.7 → 5.5 V
Package Type PDIP
Maximum Operating Temperature+85 °C
Minimum Operating Temperature -40 °C
MSL -
Qualification -
Number of I/Os 32 I/O
Interface Type 2-Wire, JTAG, SPI, USART
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename AVR
RoHS Details
Package Shape RECTANGULAR
Number of I/O Lines 32
Operating Temperature-40°C~85°C TA
PackagingTube
Series AVR® ATmega
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) Not Applicable
Number of Terminations 40
Terminal Finish MATTE TIN
Additional FeatureIT ALSO OPERATES AT 10 MHZ WITH THE 2.7 V
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Peak Reflow Temperature (Cel) NOT APPLICABLE
Supply Voltage 5V
Terminal Pitch2.54mm
Reach Compliance Code compliant
Frequency 20MHz
Base Part Number ATMEGA324P
Pin Count40
JESD-30 Code R-PDIP-T40
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies3/5 V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 4.5V
Interface 2-Wire, I2C, SPI, UART, USART
Memory Size32kB
Oscillator TypeInternal
Number of I/O 32
Speed 20MHz
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 32KB 16K x 16
Connectivity I2C, SPI, UART/USART
Supply Current-Max 9 mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog TimerYes
Access Time 20 μs
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 4.826 mm
Number of Timers/Counters 3
Address Bus Width8b
Product Type8-bit Microcontrollers - MCU
ROM (words) 16384
EEPROM Size 1K x 8
CPU Family AVR RISC
RAM (bytes) 2048
Number of ADC Channels 8
ROM Programmability FLASH
Number of PWM Channels 6
Number of I2C Channels 1
Product MCU
Product Category8-bit Microcontrollers - MCU
Device CoreAVR
Height 4.445mm
Length 52.58mm
Width 13.97mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1251 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$4.86000$4.86
25$4.46000$111.5
100$4.03760$403.76

ATMEGA324P-20PU Product Details

ATMEGA324P-20PU Overview


Packaged in a 40-DIP (0.600, 15.24mm) format. A total of 32 I/Os are on the Microcontroller. Through Hole is the mounting type of the Microcontroller that is attached to the panel. This Microcontroller is based on a core called 8-Bit. The type of its program memory is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. A AVR® ATmega series electrical component is used in this application. This program has a program memory of 32KB 16K x 16 bytes, which is the size of the program. With a AVR Core Processor, Microcontroller is fast and efficient. ICs for MICROCONTROLLER, RISC uPs/uCs/peripheral parts. There are 40 terminations on the IC chip, which means there are 40 terminations on the integrated circuit chip. In addition, MCU chip comes with a 8-bit size. Microcontroller chip has outputs of 5V volts. The system has NO channels for DMA communication. There is 32kB memory size assigned to the part. Alternatives can be found by searching through the base part number ATMEGA324P to find them. At a frequency of 20MHz, Microcontroller can operate efficiently. This MCU Chip uses YES PWM channels to operate. Chips have 40 pins. There are 3 timers/counters in this device. In total, it has 40 pins. The AVR RISC CPU family is embedded in the device, so it can handle a wide range of operations. As an example, one of the additional features that you can use is IT ALSO OPERATES AT 10 MHZ WITH THE 2.7 V. It consists of 8 channels in total for the ADC. This device uses 6 PWM channels to generate the voltage. 1 channels of I2C have been incorporated into the design of the part.

ATMEGA324P-20PU Features


40-DIP (0.600, 15.24mm) package
Mounting type of Through Hole


ATMEGA324P-20PU Applications


There are a lot of Microchip Technology
ATMEGA324P-20PU Microcontroller applications.


  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances

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