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ATMEGA645A-MU
8 Bit MCU, Low Power High Performance, AVR ATmega Family ATmega645 Series Microcontrollers, AVR
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoATMEGA645A-MUCopy
Manufacturer Standard Lead Time25 weeks
Newark Part No.68T3151
Product RangeAVR ATmega Family ATmega645 Series Microcontrollers
Your Part Number
Available to Order
Manufacturer Standard Lead Time: 25 week(s)
| Quantity | Price |
|---|---|
| 500+ | $5.300 |
Price for:Each
Minimum: 500
Multiple: 500
$2,650.00
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoATMEGA645A-MUCopy
Manufacturer Standard Lead Time25 weeks
Newark Part No.68T3151
Product RangeAVR ATmega Family ATmega645 Series Microcontrollers
Technical Datasheet
Base NumberATmega
Product RangeAVR ATmega Family ATmega645 Series Microcontrollers
CPU Speed20MHz
Device CoreAVR
Operating Frequency Max20MHz
Program Memory Size64KB
No. of Pins64Pins
MCU Case StyleVQFN
IC Case / PackageVQFN
No. of I/O's54I/O's
InterfacesI2C, SPI, UART
Embedded Interface TypeI2C, SPI, UART
RAM Memory Size4KB
ADC Channels8Channels
ADC Resolution10Bit
MCU FamilyAVR ATmega
Supply Voltage Min1.8V
MCU SeriesATmega325
Supply Voltage Max5.5V
Operating Temperature Min-40°C
Operating Temperature Max85°C
IC MountingSurface Mount
Qualification-
MSL-
SVHCNo SVHC (04-Feb-2026)
Technical Specifications
Base Number
ATmega
CPU Speed
20MHz
Operating Frequency Max
20MHz
No. of Pins
64Pins
IC Case / Package
VQFN
Interfaces
I2C, SPI, UART
RAM Memory Size
4KB
ADC Resolution
10Bit
Supply Voltage Min
1.8V
Supply Voltage Max
5.5V
Operating Temperature Max
85°C
Qualification
-
SVHC
No SVHC (04-Feb-2026)
Product Range
AVR ATmega Family ATmega645 Series Microcontrollers
Device Core
AVR
Program Memory Size
64KB
MCU Case Style
VQFN
No. of I/O's
54I/O's
Embedded Interface Type
I2C, SPI, UART
ADC Channels
8Channels
MCU Family
AVR ATmega
MCU Series
ATmega325
Operating Temperature Min
-40°C
IC Mounting
Surface Mount
MSL
-
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Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate