ATMEGA324A-AUR
- Mfr.Part #
- ATMEGA324A-AUR
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44TQFP
- Stock
- 40,285
- In Stock :
- 40,285
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- CPU Family :
- AVR RISC
- Maximum Operating Temperature :
- + 85 C
- Data Converters :
- A/D 8x10b
- RAM (bytes) :
- 2048
- Manufacturer :
- Microchip
- Product Category :
- 8-bit Microcontrollers - MCU
- Series :
- AVR® ATmega
- PWM Channels :
- yes
- On Chip Program ROM Width :
- 16
- Mount :
- Surface Mount
- Qualification :
- -
- Bit Size :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Packaging :
- Tape and Reel (TR)
- Factory Lead Time :
- 6 Weeks
- Format :
- FIXED-POINT
- Terminal Pitch :
- 0.8mm
- Supplier Device Package :
- 44-TQFP (10x10)
- Number of Terminals :
- 44
- EEPROM Size :
- 1K x 8
- Interface :
- I2C, SPI, UART, USART
- Supply Voltage-Min (Vsup) :
- 1.8V
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Product :
- MCU
- RAM Size :
- 2K x 8
- Number of I/Os :
- 32 I/O
- Mounting Style :
- SMD/SMT
- Interfaces :
- SPI/USART
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Mounting Type :
- Surface Mount
- Program Memory Type :
- Flash
- Number of Terminations :
- 44
- MSL :
- MSL 1 - Unlimited
- DMA Channels :
- No
- Pbfree Code :
- yes
- Number of I/O Lines :
- 32
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Supply Voltage-Max (Vsup) :
- 5.5V
- Qualification Status :
- Not Qualified
- Core Size :
- 8-Bit
- Number of Timers/Counters :
- 3
- Number of External Interrupts :
- 3
- Package / Case :
- 44-TQFP
- Supply Current-Max :
- 12 mA
- Temperature Grade :
- Industrial
- Contact Plating :
- Tin
- Boundary Scan :
- yes
- Memory Size :
- 32kB
- Tradename :
- AVR
- Number of Timers :
- 3
- RoHS Status :
- ROHS3 Compliant
- Height Seated (Max) :
- 1.2mm
- Terminal Finish :
- Matte Tin (Sn)
- Frequency :
- 20MHz
- Number of I/O :
- 32
- Base Part Number :
- ATMEGA324A
- Base Product Number :
- ATMEGA324
- Width :
- 10 mm
- Data Bus Width :
- 8B
- Number of Serial I/Os :
- 2
- Minimum Operating Temperature :
- - 40 C
- ROM Programmability :
- Flash
- Program Memory Size :
- 32KB 16K x 16
- Product Status :
- Active
- ROM (words) :
- 16384
- Has ADC :
- yes
- Device Core :
- AVR
- Connectivity :
- I2C, SPI, UART/USART
- Reach Compliance Code :
- Compliant
- Terminal Position :
- QUAD
- Package Shape :
- Square
- Power Supplies :
- 2/5V
- JESD-30 Code :
- S-PQFP-G44
- Integrated Cache :
- No
- Published :
- 2008
- Surface Mount :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Speed :
- 20MHz
- Data Converter :
- A/D 8x10b
- Product Type :
- 8-bit Microcontrollers - MCU
- Watchdog Timer :
- yes
- DAC Channels :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 44
- Low Power Mode :
- yes
- RoHS :
- Details
- Radiation Hardening :
- No
- JESD-609 Code :
- e3
- Length :
- 10mm
- Terminal Form :
- Gull wing
- Oscillator Type :
- Internal
- Operating Temperature :
- -40°C~85°C TA
- Brand :
- Microchip Technology / Atmel
- Seated Height-Max :
- 1.2 mm
- RAM (words) :
- 2048
- Core Processor :
- AVR
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- On Chip Data RAM Width :
- 8
- Datasheets
- ATMEGA324A-AUR

Microcontrollers Atmel (Microchip Technology) ATMEGA324A-AUR Overview
The ATMEGA324A-AUR by Atmel (Microchip Technology) is a robust microcontroller unit designed to meet the demanding needs of sophisticated electronic applications. This MCU is part of the popular ATmega family, renowned for its high performance, reliability, and the flexibility it offers designers. This 8-bit microcontroller integrates 32KB of flash memory, catering to applications where program size and complexity require generous memory space without compromising execution speed. It is encapsulated in a 44-pin TQFP package, ensuring compactness and ease of integration into PCB designs. The ATMEGA324A-AUR is particularly well-suited for developing advanced industrial, automotive, and consumer electronics where efficiency and reliability are crucial.
ATMEGA324A-AUR Features
The ATMEGA324A-AUR boasts several features that make it an excellent choice for demanding applications:
- 32KB ISP flash memory with read-while-write capabilities.
- Advanced RISC Architecture with up to 20 MIPS throughput at 20MHz.
- JTAG (IEEE std. 1149.1 compliant) interface for on-chip debugging.
- Power-saving features, including Idle and Power-down modes.
- Two 8-bit Timer/Counters, two 16-bit Timer/Counter, and a Real Time Counter with separate oscillator.
- Four PWM channels and a six-channel 10-bit ADC.
- Serial USART, Master/Slave SPI serial interface, and a two-wire Serial Interface (I2C).
ATMEGA324A-AUR Applications
- Industrial Automation: Utilized in controlling machinery, monitoring processes, and managing robotic systems where reliability and precision are essential.
- Automotive: Employed in engine management systems, infotainment, and body control modules due to its robustness and extended temperature range.
- Consumer Electronics: Perfect for personal gadgets, gaming consoles, and home appliances that demand compact control units with substantial computing power.
- Medical Devices: Ideal for handheld medical instruments and monitors, leveraging its low power consumption and high integration to enhance device reliability and user safety.
- Communication Systems: Used in communication equipment such as modems and routers, supporting complex signal processing tasks efficiently.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















