ATMEGA324P-20MQ
- Mfr.Part #
- ATMEGA324P-20MQ
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 44-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44VQFN
- Stock
- 19,672
- In Stock :
- 19,672
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Terminal Position :
- QUAD
- Supply Voltage :
- 5V
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Package / Case :
- 44-VFQFN Exposed Pad
- Height :
- 0.88 mm
- Height Seated (Max) :
- 1mm
- Package Shape :
- Square
- Packaging :
- Tray
- Mount :
- Surface Mount
- Series :
- AVR® ATmega
- RoHS Status :
- ROHS3 Compliant
- Additional Feature :
- Q TEMP GRADE NOT PROVIDED
- Program Memory Size :
- 32KB 16K x 16
- DMA Channels :
- No
- RAM Size :
- 2K x 8
- DAC Channels :
- No
- Width :
- 7 mm
- Memory Size :
- 32kB
- Terminal Form :
- NO LEAD
- Number of Pins :
- 44
- Data Converter :
- A/D 8x10b
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Converters :
- A/D 8x10b
- Number of Timers/Counters :
- 3
- Seated Height-Max :
- 1 mm
- Product Type :
- 8-bit Microcontrollers - MCU
- Has ADC :
- yes
- Pbfree Code :
- yes
- Product Status :
- Active
- Contact Plating :
- Tin
- Bit Size :
- 8
- Connectivity :
- I2C, SPI, UART/USART
- Base Product Number :
- ATMEGA324
- Manufacturer :
- Microchip
- Supplier Device Package :
- 44-VQFN (7x7)
- Length :
- 7mm
- EEPROM Size :
- 1K x 8
- Speed :
- 20MHz
- Supply Voltage-Max (Vsup) :
- 5.5V
- Mounting Type :
- Surface Mount
- Product :
- MCU
- Core Size :
- 8-Bit
- Number of I/O Lines :
- 32
- Number of Terminations :
- 44
- Number of Terminals :
- 44
- Data Bus Width :
- 8B
- Factory Lead Time :
- 7 Weeks
- Subcategory :
- Microcontrollers - MCU
- Interface Type :
- 2-Wire, JTAG, SPI, USART
- Number of I/O :
- 32
- Terminal Pitch :
- 0.5mm
- Reach Compliance Code :
- Compliant
- Tradename :
- AVR
- Mounting Style :
- SMD/SMT
- JESD-30 Code :
- S-PQCC-N44
- Frequency :
- 20MHz
- PWM Channels :
- yes
- Supply Voltage-Min (Vsup) :
- 4.5V
- Screening Level :
- TS 16949
- Product Category :
- 8-bit Microcontrollers - MCU
- Core Processor :
- AVR
- Maximum Operating Temperature :
- + 85 C
- Number of I/Os :
- 32 I/O
- Minimum Operating Temperature :
- - 40 C
- Interface :
- 2-Wire, I2C, SPI, UART, USART
- Brand :
- Microchip Technology
- Operating Temperature :
- -40°C~105°C TA
- Package :
- Tray
- Base Part Number :
- ATMEGA324P
- RoHS :
- Details
- Surface Mount :
- yes
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Oscillator Type :
- Internal
- On Chip Program ROM Width :
- 8
- Published :
- 1997
- ROM Programmability :
- Flash
- Program Memory Type :
- Flash
- Datasheets
- ATMEGA324P-20MQ

Microcontrollers Atmel (Microchip Technology) ATMEGA324P-20MQ Overview
The ATMEGA324P-20MQ from Atmel (Microchip Technology) is a high-performance microcontroller that offers an optimal blend of power efficiency and processing capability, making it ideal for advanced embedded applications. As part of the well-established AVR family, this device integrates 32KB of flash memory, a robust set of peripherals, and versatile I/O options into a compact 44-VQFN package. This microcontroller is engineered to support complex digital control systems while maintaining low power consumption and high reliability, attributes that are essential for scalable and sophisticated projects. The Microcontrollers Atmel (Microchip Technology) ATMEGA324P-20MQ is especially suited for designers looking for a robust platform for developing IoT devices, automation systems, and custom industrial solutions.
ATMEGA324P-20MQ Features
The ATMEGA324P-20MQ boasts a comprehensive feature set that enhances its suitability for a wide range of applications. Key features include:
- 8-bit AVR Microcontroller
- 32KB ISP flash memory with read-while-write capabilities
- 1KB EEPROM
- 2KB SRAM
- 23 programmable I/O lines
- Four flexible Timer/Counters with compare modes
- Full duplex USARTs
- Master/Slave SPI serial interface
- Two-wire Serial Interface (I2C)
- 10-bit ADC with 8 channels
- Programmable Watchdog Timer with internal oscillator
- Up to 20 MIPS throughput at 20MHz
ATMEGA324P-20MQ Applications
- Smart Home Devices: Utilizes its robust I/O capabilities and low power consumption to manage and monitor smart devices within a home automation network.
- Industrial Automation: Its extensive memory and programmable I/O options allow it to serve as the control hub for automation machinery, ensuring efficient process control and system management.
- Battery Management Systems: The high integration and efficiency of the ATMEGA324P-20MQ are essential for managing battery operations in portable and renewable energy applications.
- Consumer Electronics: Supports the development of complex consumer electronics, such as handheld gaming devices or advanced personal health monitoring tools, thanks to its processing power and connectivity features.
- Automotive Applications: Used in vehicle systems to enhance sensor readings and provide real-time processing for safety features.
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