ATMEGA644PA-AUR by Microchip Tech – Specifications

Microchip Tech ATMEGA644PA-AUR is a ATMEGA644PA-AUR from Microchip Tech, part of the Microcontroller Units (MCUs/MPUs/SOCs). It is designed for 64KB 1.8V~5.5V AVR 20MHz 32 TQFP-44(10x10) Microcontroller Units (MCUs/MPUs/SOCs) ROHS. This product comes in a TQFP-44(10x10) package and is sold as Tape & Reel (TR). Key features include:

  • Low-Voltage Detect: Yes
  • Program Storage Size: 64KB
  • Operating Temperature Range: -40℃~+85℃
  • Operating Voltage Range: 1.8V~5.5V
  • CPU Core: AVR
  • Watchdog: Yes
  • Internal Oscillator: Yes
  • CPU Maximum Speed: 20MHz
  • ADC (Bit): 10bit
  • GPIO Ports Number: 32

Additional details: This product is environmentally friendly, does not contain a battery, and weighs approximately 0.4 grams.

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Full Specifications of ATMEGA644PA-AUR

Model NumberATMEGA644PA-AUR
Model NameMicrochip Tech ATMEGA644PA-AUR
CategoryMicrocontroller Units (MCUs/MPUs/SOCs)
BrandMicrochip Tech
Description64KB 1.8V~5.5V AVR 20MHz 32 TQFP-44(10x10) Microcontroller Units (MCUs/MPUs/SOCs) ROHS
RoHSLead free / RoHS Compliant
UnitPiece
Weight:0.400 grams / 0.01411 oz
Package / CaseTQFP-44(10x10)
Package / ArrangeTape & Reel (TR)
BatteryNo
ECCNEAR99
Low-Voltage DetectYes
Program Storage Size64KB
Operating Temperature Range-40℃~+85℃
Operating Voltage Range1.8V~5.5V
CPU CoreAVR
WatchdogYes
Internal OscillatorYes
CPU Maximum Speed20MHz
ADC (Bit)10bit
GPIO Ports Number32

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