ATMEGA324P-20AQR
- Mfr.Part #
- ATMEGA324P-20AQR
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44TQFP
- Stock
- 46,771
- In Stock :
- 46,771
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Package / Case :
- 44-TQFP
- Width :
- 10 mm
- Data Bus Width :
- 8B
- Product Type :
- 8-bit Microcontrollers - MCU
- ROM Programmability :
- Flash
- Height Seated (Max) :
- 1.2mm
- Packaging :
- Tape and Reel (TR)
- Memory Size :
- 32kB
- Number of Timers/Counters :
- 3
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 4 Weeks
- Supply Voltage-Max (Vsup) :
- 5.5V
- Interface :
- I2C, IrDA, LIN, SPI, UART, USART
- DAC Channels :
- No
- Base Product Number :
- ATMEGA324
- Has ADC :
- yes
- Terminal Form :
- Gull wing
- Oscillator Type :
- Internal
- Terminal Pitch :
- 0.8mm
- Supply Voltage-Min (Vsup) :
- 4.5V
- Speed :
- 20MHz
- JESD-30 Code :
- S-PQFP-G44
- RoHS :
- Details
- Bit Size :
- 8
- Device Core :
- AVR
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Data Converters :
- A/D 8x10b
- Data Converter :
- A/D 8x10b
- Seated Height-Max :
- 1.2 mm
- Number of Pins :
- 44
- Program Memory Type :
- Flash
- Watchdog Timer :
- yes
- Tradename :
- AVR
- Core Size :
- 8-Bit
- PWM Channels :
- yes
- Mounting Style :
- SMD/SMT
- RAM Size :
- 2K x 8
- Number of I/O Lines :
- 32
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of Terminations :
- 44
- Subcategory :
- Microcontrollers - MCU
- Number of I/O :
- 32
- Supplier Device Package :
- 44-TQFP (10x10)
- Product Status :
- Active
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Published :
- 2010
- Contact Plating :
- Tin
- Additional Feature :
- Q TEMP GRADE NOT PROVIDED
- Base Part Number :
- ATMEGA324P
- Mount :
- Surface Mount
- Interfaces :
- SPI/TWI/USART
- Manufacturer :
- Microchip
- Operating Temperature :
- -40°C~105°C TA
- Surface Mount :
- yes
- On Chip Program ROM Width :
- 8
- Connectivity :
- I2C, SPI, UART/USART
- Product :
- MCU
- Screening Level :
- TS 16949
- Pbfree Code :
- yes
- EEPROM Size :
- 1K x 8
- Terminal Position :
- QUAD
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Length :
- 10mm
- Core Processor :
- AVR
- Number of Terminals :
- 44
- Brand :
- Microchip Technology
- RoHS Status :
- ROHS3 Compliant
- Series :
- AVR® ATmega
- Frequency :
- 20MHz
- DMA Channels :
- No
- Program Memory Size :
- 32KB 16K x 16
- Package Shape :
- Square
- Reach Compliance Code :
- Compliant
- Product Category :
- 8-bit Microcontrollers - MCU
- Supply Voltage :
- 5V
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Datasheets
- ATMEGA324P-20AQR

Microcontrollers Atmel (Microchip Technology) ATMEGA324P-20AQR Overview
The ATMEGA324P-20AQR from Atmel (Microchip Technology) is a high-performance microcontroller that stands out in the realm of embedded systems. This 8-bit MCU is designed to offer a robust platform for developing advanced applications in a compact 44TQFP package. With its 32KB of flash memory, the ATMEGA324P-20AQR provides ample space for application code and data, making it an ideal choice for designers looking for a mix of performance, power efficiency, and storage capacity. The integration of multiple features in a single unit makes the Microcontrollers Atmel (Microchip Technology) ATMEGA324P-20AQR a versatile and efficient solution for a broad range of applications.
ATMEGA324P-20AQR Features
The ATMEGA324P-20AQR microcontroller boasts several key features that enhance its utility and performance. It operates at a clock speed up to 20MHz and includes 1KB of EEPROM and 2KB of SRAM, supporting intricate program routines and data storage. Additionally, it features 32 programmable I/O lines, a 10-bit A/D converter with 8 channels, and multiple communication interfaces such as USART, SPI, and TWI (I2C), facilitating seamless integration and communication in complex electronic assemblies.
ATMEGA324P-20AQR Applications
- Industrial Control Systems: In these systems, the ATMEGA324P-20AQR controls machinery and processes data from sensors, ensuring reliable and precise operations in environments requiring robust performance.
- Consumer Electronics: Utilized in devices such as remote controls and gaming peripherals, this MCU offers responsiveness and effective user-interface management.
- Automotive Applications: It manages non-critical systems within vehicles, such as entertainment systems and body control modules, providing both functionality and a high level of integration.
- Smart Home Devices: In smart home technology, the ATMEGA324P-20AQR enables automation of various home systems and appliances, enhancing user convenience and energy efficiency.
- Medical Monitoring Devices: This MCU plays a critical role in personal and clinical medical devices, handling data collection and processing to assist in health monitoring and diagnostics.
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