ATMEGA325A-MU
RoHS 
RoHS compliant
RoHS compliantPackage 64-VFQFN Exposed Pad
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
IC MCU 8BIT 32KB FLASH 64QFN
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Buying Options
Total Price: USD $4.45
Unit Price: USD $4.4528
≥1 USD $4.4528
≥10 USD $4.092
≥100 USD $3.7048
Inventory: 270
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Length 9mm
Height Seated (Max) 1mm
Technical
EEPROM Size 1K x 8
Number of Timers/Counters 3
DAC Channels NO
PWM Channels YES
Data Bus Width 8b
DMA Channels NO
Has ADC YES
Watchdog Timer Yes
Data Converter A/D 8x10b
Bit Size 8
Connectivity SPI, UART/USART, USI
Program Memory Size 32KB 16K x 16
Core Size 8-Bit
Program Memory Type FLASH
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Core Processor AVR
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
RAM Size 2K x 8
Number of I/O 54
Oscillator Type Internal
Memory Size 32kB
Interface SPI, UART, USART
Supply Voltage-Min (Vsup) 4.5V
Power Supplies 2/5V
Supply Voltage-Max (Vsup) 5.5V
Base Part Number ATMEGA325A
Frequency 20MHz
Terminal Pitch 0.5mm
Supply Voltage 5V
Terminal Position QUAD
Technology CMOS
Subcategory Microcontrollers
Additional Feature ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
Number of Terminations 64
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Active
Pbfree Code yes
Series AVR? ATmega
Published 1997
Packaging Tray
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 64
Package / Case 64-VFQFN Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
Contact Plating Tin
Supply Chain
Factory Lead Time 7 Weeks
Alternative Model
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