ATMEGA324P-20AQ
- Mfr.Part #
- ATMEGA324P-20AQ
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44TQFP
- Stock
- 2,984
- In Stock :
- 2,984
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of Pins :
- 44
- On Chip Program ROM Width :
- 8
- Terminal Form :
- Gull wing
- Minimum Operating Temperature :
- - 40 C
- DMA Channels :
- No
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tray
- Product Type :
- 8-bit Microcontrollers - MCU
- Terminal Pitch :
- 0.8mm
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Pbfree Code :
- yes
- RAM Size :
- 2K x 8
- EEPROM Size :
- 1K x 8
- Supply Voltage :
- 5V
- Subcategory :
- Microcontrollers - MCU
- Supplier Device Package :
- 44-TQFP (10x10)
- Interfaces :
- SPI/USART
- Factory Lead Time :
- 4 Weeks
- Connectivity :
- I2C, SPI, UART/USART
- Width :
- 10 mm
- Terminal Position :
- QUAD
- Operating Temperature :
- -40°C~105°C TA
- Mounting Type :
- Surface Mount
- ROM Programmability :
- Flash
- Screening Level :
- TS 16949
- Mounting Style :
- SMD/SMT
- Oscillator Type :
- Internal
- Surface Mount :
- yes
- Supply Voltage-Min (Vsup) :
- 4.5V
- Base Part Number :
- ATMEGA324P
- Product :
- MCU
- Memory Size :
- 32kB
- Package / Case :
- 44-TQFP
- RoHS :
- Details
- Length :
- 10mm
- Base Product Number :
- ATMEGA324
- Core Size :
- 8-Bit
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- DAC Channels :
- No
- Manufacturer :
- Microchip
- Product Status :
- Active
- Number of I/O :
- 32
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Data Converters :
- A/D 8x10b
- Maximum Operating Temperature :
- + 85 C
- Number of Terminals :
- 44
- Series :
- AVR® ATmega
- Seated Height-Max :
- 1.2 mm
- Brand :
- Microchip Technology / Atmel
- JESD-30 Code :
- S-PQFP-G44
- Number of I/Os :
- 32 I/O
- Additional Feature :
- Q TEMP GRADE NOT PROVIDED
- Has ADC :
- yes
- Core Processor :
- AVR
- Published :
- 1997
- Mount :
- Surface Mount
- PWM Channels :
- yes
- Package Shape :
- Square
- Program Memory Size :
- 32KB 16K x 16
- Height Seated (Max) :
- 1.2mm
- Device Core :
- AVR
- Tradename :
- AVR
- Data Converter :
- A/D 8x10b
- Product Category :
- 8-bit Microcontrollers - MCU
- Data Bus Width :
- 8B
- Number of Terminations :
- 44
- Reach Compliance Code :
- Compliant
- Package :
- Tray
- Number of Timers/Counters :
- 3
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Supply Voltage-Max (Vsup) :
- 5.5V
- Interface :
- I2C, SPI, UART, USART
- Frequency :
- 20MHz
- Speed :
- 20MHz
- Bit Size :
- 8
- Number of I/O Lines :
- 32
- Program Memory Type :
- Flash
- Datasheets
- ATMEGA324P-20AQ
ATMEGA324P-20AQ Documents

Microcontrollers Microchip Technology ATMEGA324P-20AQ Overview
The Microcontrollers Microchip Technology ATMEGA324P-20AQ is a highly versatile and robust 8-bit microcontroller unit (MCU) designed to cater to a broad spectrum of applications, ranging from industrial automation to consumer electronics. Manufactured by Microchip Technology, this MCU offers an optimal blend of power efficiency and performance with its 32KB of flash memory and advanced RISC architecture. Its integration in a 44TQFP package ensures compactness and reliability, making it suitable for designs that require a high degree of integration and sophistication.
ATMEGA324P-20AQ Features
The ATMEGA324P-20AQ MCU is equipped with a comprehensive set of features that enhance its functionality and usability in complex electronic assemblies. Key features include 32KB of in-system programmable flash, a 10-bit analog-to-digital converter, multiple communication interfaces such as SPI, UART, and TWI, and a JTAG interface for robust on-chip debugging. The device also supports a wide operating voltage range from 1.8V to 5.5V, providing flexibility in various power environments.
ATMEGA324P-20AQ Applications
- Home Automation Systems: Integrates seamlessly into home automation products for controlling lighting, heating, and security systems, where reliability and low power consumption are crucial.
- Automotive Electronics: Serves in car entertainment and control systems, providing robust operation under harsh environmental conditions.
- Industrial Automation: Utilized in automated manufacturing lines for monitoring and control processes, enhancing operational efficiency and reliability.
- Consumer Electronics: Powers consumer devices like portable health monitors and smart watches, where compact size and power efficiency are necessary.
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