ATMEGA1284P-AU vs ATMEGA103-6AC

This in-depth comparison of the ATMEGA1284P-AU and ATMEGA103-6AC 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

ATMEGA1284P-AU

Microchip Technology

Lifecycle
Active
Stock
3817 PCS
Package
TQFP-44
Series
Embedded - Microcontrollers
Part B

ATMEGA103-6AC

Microchip Technology

Lifecycle
Active
Stock
8770 PCS
Package
TQFP-64
Series
Embedded - Microcontrollers

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification ATMEGA1284P-AU ATMEGA103-6AC
Supplier - Microchip Technology
Series AVR® ATmega AVR® ATmega
Part Status Active Obsolete
Core Processor AVR AVR
Core Size 8-Bit 8-Bit
Speed 20MHz 6MHz
Connectivity I²C, SPI, UART/USART SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT POR, PWM, WDT
Number of I/O 32 32
Program Memory Size 128KB (64K x 16) 128KB (64K x 16)
Program Memory Type FLASH FLASH
EEPROM Size 4K x 8 4K x 8
RAM Size 16K x 8 4K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V 4V ~ 5.5V
Data Converters A/D 8x10b A/D 8x10b
Oscillator Type Internal Internal
Operating Temperature -40°C ~ 85°C (TA) 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount