ATMEGA645A-MU
RoHS 
RoHS compliant
RoHS compliantPackage 64-VFQFN Exposed Pad
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
IC MCU 8BIT 64KB FLASH 64QFN
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Buying Options
Total Price: USD $77.42
Unit Price: USD $77.41835
≥1 USD $77.41835
≥10 USD $63.5227
≥100 USD $61.53815
≥500 USD $59.55265
≥1000 USD $57.56715
Inventory: 681
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Length 9mm
Height Seated (Max) 1mm
Technical
EEPROM Size 2K 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
Supply Current-Max 12mA
Connectivity SPI, UART/USART, USI
Program Memory Size 64KB 32K 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 4K x 8
Number of I/O 54
Oscillator Type Internal
Memory Size 64kB
Interface SPI, UART, USART
Supply Voltage-Min (Vsup) 4.5V
Power Supplies 2/5V
Supply Voltage-Max (Vsup) 5.5V
Qualification Status Not Qualified
Base Part Number ATMEGA645A
Frequency 16MHz
Terminal Pitch 0.5mm
Supply Voltage 5V
Terminal Form NO LEAD
Terminal Position QUAD
Technology CMOS
Subcategory Microcontrollers
Additional Feature ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 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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