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Microchip ATMEGA324A-AU
ATMEGA324A-AU is an 8-bit AVR RISC microcontroller with 32KB of flash memory, operating at 2.5V, 3.3V, or 5V in a 44-pin TQFP package
Brands: Microchip
Mfr.Part #: ATMEGA324A-AU
Datasheet: ATMEGA324A-AU Datasheet (PDF)
Package/Case: TQFP-44
Product Type: Embedded Processors & Controllers
RoHS Status:
Stock Condition: 3551 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomATMEGA324A-AU General Description
The ATMEGA324A-AU is a high-performance, low-power 8-bit microcontroller from Atmel. It features 32KB of flash memory, 1KB of EEPROM, and 2KB of SRAM. The microcontroller operates at a maximum frequency of 20MHz and has a wide operating voltage range of 1.8V to 5.5V, making it suitable for a variety of applications.The ATMEGA324A-AU includes 32 general-purpose I/O pins, 8 analog input channels, and a variety of communication interfaces such as SPI, I2C, and UART. It also features a 10-bit analog-to-digital converter (ADC) with up to 8 channels and a 16-bit timer/counter with PWM capabilities.The microcontroller supports in-system programming for easy firmware updates and has a rich set of peripherals including a watchdog timer, brown-out detector, and multiple sleep modes for power savings. It also has built-in protection features such as write protection for the flash memory and an internal temperature sensor for monitoring the device's temperature.
Features
- High-performance, low-power Atmel AVR 8-bit microcontroller
- 32KB ISP flash memory, 1KB EEPROM, 2KB SRAM
- 32 general-purpose I/O lines, 8-channel 10-bit ADC
- 4 PWM channels, JTAG interface
- Operating voltage range of 2.7V to 5.5V
- 16MHz maximum CPU clock frequency
Application
- Industrial automation
- Consumer electronics
- Telecommunications
- Automotive systems
- Security systems
- Medical devices
- Home automation
- Internet of Things (IoT) devices
- Robotics
- Embedded systems
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | 8-bit Microcontrollers - MCU | RoHS | Details |
| Core | AVR | Program Memory Size | 32 kB |
| Data RAM Size | 2 kB | Package / Case | TQFP-44 |
| Maximum Clock Frequency | 20 MHz | ADC Resolution | 10 bit |
| Number of I/Os | 32 I/O | Supply Voltage - Min | 1.8 V |
| Supply Voltage - Max | 5.5 V | Mounting Style | SMD/SMT |
| Data Bus Width | 8 bit | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C | Series | ATmega324 |
| Brand | Microchip Technology | Data RAM Type | SRAM |
| Data ROM Size | 1 kB | Data ROM Type | EEPROM |
| Interface Type | 2-Wire, SPI, Serial, USART | Moisture Sensitive | Yes |
| Number of ADC Channels | 8 Channel | Number of Timers/Counters | 3 Timer |
| Processor Series | megaAVR | Product | MCUs |
| Product Type | 8-bit Microcontrollers - MCU | Program Memory Type | Flash |
| Factory Pack Quantity | 160 | Subcategory | Microcontrollers - MCU |
| Tradename | AVR |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The ATMEGA324A-AU is a high-performance microcontroller from Atmel with 32KB of flash memory, 2KB of SRAM, and 1KB of EEPROM. It features 32 I/O pins, 8-channel 10-bit ADC, and multiple communication interfaces. The chip operates at a maximum frequency of 20MHz and is commonly used in various embedded applications.
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Equivalent
Some equivalent products of ATMEGA324A-AU chip are ATmega324PA-AU, ATmega164PA-AU, ATmega324P-AU, ATmega32A-AU, and ATmega644PA-AU. These chips are part of the same Atmel AVR ATmega series and offer similar features and functionalities. -
Features
ATMEGA324A-AU features 32KB of flash memory, 1KB of EEPROM, and 2KB of SRAM. It has 32 programmable I/O pins, 10-bit ADC with 8 channels, and 4 PWM channels. It operates at a maximum frequency of 20MHz, with a voltage supply range of 1.8V to 5.5V. -
Pinout
The ATMEGA324A-AU is a 44-pin microcontroller with various functions including 32 KB of flash memory, 2 KB of SRAM, and 1 KB of EEPROM. It features 3 timers, 8-channel 10-bit ADC, and up to 86 GPIO pins. It is widely used in embedded systems and industrial applications. -
Manufacturer
The ATMEGA324A-AU is manufactured by Microchip Technology Inc. It is an American semiconductor company that designs and manufactures microcontrollers, processors, and other integrated circuits. They are a global leader in the industry, providing a wide range of products for various applications in sectors such as automotive, industrial, consumer electronics, and more. -
Application Field
The ATMEGA324A-AU microcontroller is commonly used in various embedded applications such as industrial control systems, home automation, robotics, automotive electronics, and IoT devices. It is also suitable for applications that require low power consumption, high performance, and a wide range of communication interfaces. -
Package
The ATMEGA324A-AU chip comes in a surface mount package with a form factor of 44-TQFP. It measures 10mm x 10mm in size and has a total of 44 pins for surface mount applications.
Datasheet PDF
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