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ATMEGA324A-AU

  • ATMEGA324A-AU
  • ATMEGA324A-AU

ATMEGA324A-AU

ATMEGA324A-AU

Microchip Technology

32KB 16K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA324A 44 Pin 20MHz 44-TQFP

SOT-23

ATMEGA324A-AU Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 7 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-TQFP
Surface Mount YES
Number of Pins 44
Supplier Device Package 44-TQFP (10x10)
Number of Terminals 44
Mounting Style SMD/SMT
Interfaces SPI/USART
Data Converters A/D 8x10b
Package Tray
Base Product Number ATMEGA324
Mfr Microchip Technology
Product Status Active
MSL MSL 1 - Unlimited
Qualification -
Number of I/Os 32 I/O
Maximum Operating Temperature + 85 C
Minimum Operating Temperature - 40 C
Interface Type 2-Wire, SPI, Serial, USART
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename AVR
RoHS Details
Package Shape SQUARE
Number of I/O Lines 32
Operating Temperature -40°C~85°C TA
Packaging Tray
Series AVR® ATmega
Published 2008
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.8 mm
Reach Compliance Code compliant
Frequency 20MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATMEGA324A
JESD-30 Code S-PQFP-G44
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2/5V
Temperature Grade INDUSTRIAL
Interface I2C, SPI, Serial, UART, USART
Memory Size 32kB
Oscillator Type Internal
Number of I/O 32
Speed 20MHz
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 32KB 16K x 16
Connectivity I2C, SPI, UART/USART
Supply Current-Max 12 mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 1.2 mm
Number of Timers/Counters 3
Product Type 8-bit Microcontrollers - MCU
ROM (words) 16384
EEPROM Size 1K x 8
On Chip Program ROM Width 16
CPU Family AVR RISC
Boundary Scan YES
Low Power Mode YES
Format FIXED-POINT
Integrated Cache NO
RAM (words) 2048
RAM (bytes) 2048
Number of ADC Channels 8
Number of Serial I/Os 2
Number of Timers 3
ROM Programmability FLASH
Number of External Interrupts 3
Number of PWM Channels 6
Number of I2C Channels 1
On Chip Data RAM Width 8
Product MCU
Product Category 8-bit Microcontrollers - MCU
Device Core AVR
Height 1.05mm
Length 10mm
Width 10mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $3.68000 $3.68
25 $3.36800 $84.2
100 $3.04880 $304.88
ATMEGA324A-AU Product Details

ATMEGA324A-AU Overview


The package is in 44-TQFP format. The MCU has 32 I/O ports. There is a mounting type Surface Mount associated with this Microcontroller. This Microcontroller is based on the 8-Bit core. There is a memory type of FLASH in its program memory. The temperature range that this Microcontroller operates at is -40°C~85°C TA. The electrical component that you are looking at belongs to the AVR® ATmega series of components. Microcontroller has abundant program memory size of 32KB 16K x 16. The AVR Core Processor powers the device and is one of its key features. This Microcontroller belongs to the MICROCONTROLLER, RISC uPs/uCs/peripheral ICs type. During the manufacture of the IC chip, there is a number 44 of terminations. A 8-bit operation is performed by this part. A total of NO DMA channels are available on MCU chip. This MCU is implemented with 32kB memory. ATMEGA324A serves as a base part number to find alternatives. It exhibits good efficiency when it operates at a frequency of 20MHz and it is able to operate at a high frequency. It is possible for the device to work with the motor using the PWM channel YES. It is possible to access the 44 pins on the chip through the 44 pins. It is equipped with 3 timers and counters. As far as the CPU is concerned, it is embedded with the the AVR RISC family of processors. There are a total of 8 channels for the ADC on this board, so it has a total of 8 channels. An 6-channel PWM controller is used by the device. In this device, there's an 1-channel PWM controller. A total of 2 serial I/Os are included in the electronic part. An external interrupt is included with the chip part, which consists of 3 interrupts. An entire Microcontroller chip has 3 bits.

ATMEGA324A-AU Features


44-TQFP package
Mounting type of Surface Mount


ATMEGA324A-AU Applications


There are a lot of Microchip Technology
ATMEGA324A-AU Microcontroller applications.


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  • 3D printers
  • Washing machine
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  • Home appliances
  • Home video and audio
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  • Digital cameras
  • DVDDVMP3 players

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