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ATMEGA324A-MU

Microchip Technology
RoHS
RoHS RoHS compliant
Package 44-VFQFN Exposed Pad
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP
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Inventory: 440
Minimum: 1
Total Price: USD $3.1
Unit Price: USD $3.104095
≥1 USD $3.104095
≥10 USD $3.012798
≥100 USD $2.921501
≥500 USD $2.80738

Technical Details

Supply Chain

Factory Lead Time 7 Weeks

Physical

Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-VFQFN Exposed Pad
Number of Pins 44

Technical

Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2008
Series AVR? ATmega
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Pitch 0.5mm
Frequency 20MHz
Base Part Number ATMEGA324A
Supply Voltage-Max (Vsup) 5.5V
Interface I2C, SPI, UART, USART
Memory Size 32kB
Oscillator Type Internal
Number of I/O 32
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 32KB 16K x 16
Connectivity I2C, SPI, UART/USART
Bit Size 8
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
EEPROM Size 1K x 8
Boundary Scan YES
Low Power Mode YES
Format FIXED-POINT
Integrated Cache NO
Number of UART Channels 2
Number of ADC Channels 8
Number of Serial I/Os 2
Number of Timers 3
Number of External Interrupts 3
Number of PWM Channels 6
Number of I2C Channels 1
Number of SPI Channels 3

Dimensions

Height 950μm
Length 7.1mm
Width 7.1mm

Compliance

Radiation Hardening No
RoHS Status ROHS3 Compliant

Alternative Model

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