8-bit AVR microcontroller featuring 128KB FLASH memory and a 20MHz core frequency. This integrated circuit offers 32 I/O pins and supports I2C, SPI, and UART/USART interfaces. Operating within a 1.8V to 5.5V supply voltage range, it includes internal oscillator, brown-out detect, POR, PWM, and WDT peripherals. Packaged in a 44-TQFP, this RoHS compliant component operates from -40°C to 85°C.
Frequency20MHz
PackageA
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Technical Specifications
Microchip ATMEGA1284-AUR technical specifications.
General
Package/Case
A
Core Architecture
AVR
Frequency
20MHz
Interface
I2C, SPI, UART, USART
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Memory Size
128KB
Memory Type
FLASH,
Min Supply Voltage
1.8V
Number of I/Os
32
Oscillator Type
Internal
Packaging
Cut Tape
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
RoHS Compliant
Yes
Series
AVR® ATmega
Compliance
RoHS
Compliant
Datasheet
Microchip ATMEGA1284-AUR Datasheet
Download the complete datasheet for Microchip ATMEGA1284-AUR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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