Microchip ATMEGA644PA-MNR
$ 16.26
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Inventory History
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CAD Models
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Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATMEGA644PA-MNR.
CAD Models
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Supply Chain
Projected EOL Date2044-05-13
Country of AssemblyTaiwan, Thailand
Country of FabricationUnited States of America
Country of OriginTaiwan, Thailand
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
Related Parts
MicrochipATMEGA324A-MU
8 Bit MCU, AVR ATmega Family ATmega324 Series Microcontrollers, AVR, 20 MHz, 32 KB, 44 Pins
Descriptions
Descriptions of Microchip ATMEGA644PA-MNR provided by its distributors.
8-bit AVR MCU, 64 KB, 4096 Bytes, 20 MHz, 1.8 to 5.5V, VQFN-44, RoHS
Microchip SCT
MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin VQFN EP T/R
Microcontrollers (Mcu) - 8 Bit; |Microchip Technology ATMEGA644PA-MNR
MCU AVR 64KB FLASH 16MHZ 44VQFN
MICROCONTROLLERS (MCU) - 8 BIT;
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
Inventory history trend unavailable
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageVQFN
Number of Pins44
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
HS Code8542.31.0015
InterfaceI2C, SPI, UART, USART
Max Operating Temperature105 °C
Max Supply Voltage5.5 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of I/Os32
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATMEGA644PA-MNR.