8-bit AVR microcontroller featuring 8KB FLASH memory and 512B RAM. Operates at up to 16MHz with an internal oscillator. Supports SPI, USB, and UART/USART interfaces, offering 22 I/Os and 5 PWM channels. Packaged in a 32-TQFP surface mount format, it functions within a 2.7V to 5.5V supply range and operates from -40°C to 85°C. Includes peripherals like Brown-out Detect/Reset, POR, and WDT.
Frequency16MHz
PackageA
MountingSurface Mount
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Technical Specifications
Microchip ATMEGA8U2-AU technical specifications.
General
Package/Case
A
Core Architecture
AVR
Data Bus Width
8b
Frequency
16MHz
Height
1.05mm
Interface
SPI, USB, UART, USART
Length
7mm
Max Frequency
16MHz
Max Operating Temperature
85°C
Max Supply Voltage
5.5V
Memory Size
8KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of I/Os
22
Number of PWM Channels
5
Number of SPI Channels
1
Number of Timers/Counters
2
Oscillator Type
Internal
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
RAM Size
512B
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
AVR® ATmega
Width
7mm
Compliance
RoHS
Compliant
Datasheet
Microchip ATMEGA8U2-AU Datasheet
Download the complete datasheet for Microchip ATMEGA8U2-AU to view detailed technical specifications.
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