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Microchip Technology ATMEGA1284P-AU Microcontrollers

IC MCU 8BIT 128KB FLASH 44TQFP

912 ActiveMicrochip TechnologyATMEGA1284P44-TQFP$6.89
ATMEGA1284P-AU - No Image Available

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ATMEGA1284P-AU
Part Number (MPN)
ATMEGA1284P-AU
Base Model
Detailed Description
IC MCU 8BIT 128KB FLASH 44TQFP
Package
44-TQFP
Lifecycle Status
Active
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Ordering Code Family

ATMEGA1284P groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

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Technical Specifications

Microchip Technology ATMEGA1284P-AU Microcontrollers technical specifications.

General

RAM Size
16K x 8
Package / Case
44-TQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
32
Speed
20MHz
EEPROM Size
4K x 8
Core Processor
AVR

Alternate Parts Comparison (ATMEGA1284P-AU vs ATMEGA1284P vs ATMEGA1284P-MU vs ATMEGA1284P-AUR)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case44-TQFP--44-VFQFN Exposed Pad44-TQFP
Mounting TypeSurface Mount--Surface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)---40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Supply Voltage1.8V ~ 5.5V--1.8V ~ 5.5V1.8V ~ 5.5V
Core ProcessorAVR--AVRAVR
Core Size8-Bit--8-Bit8-Bit
RAM Size16K x 8--16K x 816K x 8
ConnectivityI²C, SPI, UART/USART--I²C, SPI, UART/USARTI²C, SPI, UART/USART
Data ConvertersA/D 8x10b--A/D 8x10bA/D 8x10b
EEPROM Size4K x 8--4K x 84K x 8
Number of I/O32--3232
Oscillator TypeInternal--InternalInternal
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