ATMEGA16L-8AUR vs ATMEGA16U2-AU

This in-depth comparison of the ATMEGA16L-8AUR and ATMEGA16U2-AU provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

ATMEGA16L-8AUR

Atmel

Lifecycle
Active
Stock
5484 PCS
Package
TQFP-44
Series
Embedded - Microcontrollers
+BOM RFQ
Part B

ATMEGA16U2-AU

Microchip Technology

Lifecycle
Active
Stock
7086 PCS
Package
TQFP-32
Series
Embedded - Microcontrollers
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification ATMEGA16L-8AUR ATMEGA16U2-AU
Series AVR® ATmega AVR® ATmega
Part Status Active Active
Core Processor AVR AVR
Core Size 8-Bit 8-Bit
Speed 8MHz 16MHz
Connectivity I²C, SPI, UART/USART SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 32 22
Program Memory Size 16KB (8K x 16) 16KB (8K x 16)
Program Memory Type FLASH FLASH
EEPROM Size 512 x 8 512 x 8
RAM Size 1K x 8 512 x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V 2.7V ~ 5.5V
Data Converters A/D 8x10b -
Oscillator Type Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount
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