ATMEGA324PA-MN
- Mfr.Part #
- ATMEGA324PA-MN
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44VQFN
- Stock
- 44,216
- In Stock :
- 44,216
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Product Category :
- 8-bit Microcontrollers - MCU
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Oscillator Type :
- Internal
- Product Status :
- Active
- Subcategory :
- Microcontrollers - MCU
- Number of I/O :
- 32
- RAM (bytes) :
- 2048
- CPU Family :
- AVR RISC
- Operating Temperature :
- -40°C~105°C TA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Voltage-Min (Vsup) :
- 1.8V
- Supply Current-Max :
- 9 mA
- Product :
- MCU
- Package Shape :
- Square
- ROM (words) :
- 16384
- Number of ADC Channels :
- 8 Channel
- PWM Channels :
- yes
- Maximum Operating Temperature :
- + 105 C
- RoHS Status :
- ROHS3 Compliant
- RoHS :
- Details
- Base Part Number :
- ATMEGA324PA
- Length :
- 7mm
- Surface Mount :
- yes
- Data Converter :
- A/D 8x10b
- RAM (words) :
- 2048
- Package :
- Tray
- Core Processor :
- AVR
- Speed :
- 20MHz
- Minimum Operating Temperature :
- - 40 C
- Base Product Number :
- ATMEGA324
- Terminal Form :
- NO LEAD
- Brand :
- Microchip Technology / Atmel
- Number of External Interrupts :
- 3
- Number of Timers :
- 3
- Has ADC :
- yes
- Tradename :
- AVR
- Boundary Scan :
- yes
- Reach Compliance Code :
- Compliant
- Temperature Grade :
- Industrial
- EEPROM Size :
- 1K x 8
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Terminations :
- 44
- Core Size :
- 8-Bit
- Memory Size :
- 32kB
- Series :
- AVR® ATmega
- Factory Lead Time :
- 7 Weeks
- Format :
- FIXED-POINT
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of I/Os :
- 32 I/O
- Package / Case :
- 44-VFQFN Exposed Pad
- DAC Resolution :
- -
- Low Power Mode :
- yes
- Number of Terminals :
- 44
- RAM Size :
- 2K x 8
- ROM Programmability :
- Flash
- Data Converters :
- A/D 8x10b
- Frequency :
- 20MHz
- Data Bus Width :
- 8B
- Program Memory Type :
- Flash
- Supplier Device Package :
- 44-VQFN (7x7)
- DAC Channels :
- No
- Pbfree Code :
- yes
- Mounting Style :
- SMD/SMT
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of I/O Lines :
- 32
- Packaging :
- Tray
- Interfaces :
- SPI/USART
- On Chip Program ROM Width :
- 16
- Manufacturer :
- Microchip
- Seated Height-Max :
- 1 mm
- DMA Channels :
- No
- Number of Timers/Counters :
- 3 Timer
- Device Core :
- AVR
- Product Type :
- 8-bit Microcontrollers - MCU
- Interface Type :
- 2-Wire, JTAG, SPI, USART
- Terminal Position :
- QUAD
- Number of Serial I/Os :
- 2
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Height Seated (Max) :
- 1mm
- Integrated Cache :
- No
- Program Memory Size :
- 32KB 16K x 16
- JESD-30 Code :
- S-PQCC-N44
- Interface :
- I2C, SPI, UART, USART
- Terminal Pitch :
- 0.5mm
- On Chip Data RAM Width :
- 8
- Connectivity :
- I2C, SPI, UART/USART
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Width :
- 7 mm
- Bit Size :
- 8
- Published :
- 2008
- Mounting Type :
- Surface Mount
- Datasheets
- ATMEGA324PA-MN

Microcontrollers Microchip Technology ATMEGA324PA-MN Overview
The Microcontrollers Microchip Technology ATMEGA324PA-MN is a highly versatile and efficient 8-bit MCU from Microchip Technology, designed for applications requiring compact size and robust performance. This microcontroller features a 32KB of flash memory, offering ample space for firmware and application code, which is essential for both simple and complex system developments. The ATMEGA324PA-MN operates within a wide range of voltages and temperatures, making it an ideal choice for industries requiring reliable operation under varying environmental conditions. Its compact 44-VQFN package ensures minimized footprint on PCB designs, facilitating more streamlined and economical hardware layouts.
ATMEGA324PA-MN Features
The ATMEGA324PA-MN MCU stands out with its integration of advanced features in a small form factor. Key features include 32KB ISP flash memory, a 10-bit analog-to-digital converter, and multiple communication interfaces such as SPI, I2C, and USART, which are crucial for building interconnected systems. Additionally, it supports a wide voltage range of 1.8V to 5.5V, ensuring flexibility across various power supply specifications and enhanced power efficiency.
ATMEGA324PA-MN Applications
- Automotive Systems: Utilized in engine management systems where precision and reliability are paramount. The robust design of the ATMEGA324PA-MN ensures optimal performance in harsh automotive environments.
- Consumer Electronics: Employed in smart home devices like thermostats and security systems, offering connectivity and low power consumption to enhance device efficiency and user experience.
- Industrial Automation: Integral to the control systems in automated production lines, providing the necessary computational power and connectivity to manage complex tasks reliably.
- Wearable Technology: Serves as the core processor in fitness trackers and smart watches, where its power efficiency and small footprint are critical for the compact design of wearable devices.
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