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ATMEGA1284-PU The Microchip Technology ATMEGA1284-PU is an 8-bit AVR microcontroller featuring 128KB of FLASH program memory and operating at 20MHz. It comes in a 40-PDIP package.
Mfr Part #:

ATMEGA1284-PU

Available from 1 distributors
Mfr Name: Atmel
Atmel
The Microchip Technology ATMEGA1284-PU is an 8-bit AVR microcontroller featuring 128KB of FLASH program memory and operating at 20MHz. It comes in a 40-PDIP package.
✓ Total Stock: 19 pcs
$ Price Range: $2.50

ATMEGA1284-PU Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Speed Components Ltd ✓
Non-Authorised Inventory information
19 pcs
On Request
19 pcs On Request 1 On Request On Request 1133 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ATMEGA1284-PU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Failure Rate
Halogen Free
Lead Spacing
Lead Style
Number of I/O
Peripherals
Program Memory Size
Program Memory Type
RAM Size
SVHC Present
Speed
Tape & Reel
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ATMEGA1284-PU Description

Short technical summary and product information.

The Microchip Technology ATMEGA1284-PU is an 8-bit AVR microcontroller designed for embedded applications. It offers a substantial 128KB of FLASH program memory and 16KB of RAM, supported by 4KB of EEPROM.

 

This microcontroller operates at a speed of 20MHz and supports various communication interfaces including I2C, SPI, and UART/USART. It includes essential peripherals such as Brown-out Detect/Reset, POR, PWM, and WDT, along with 32 I/O pins. The device operates within a voltage supply range of 1.8V to 5.5V and features an 8-channel, 10-bit Analog-to-Digital converter.

 

The ATMEGA1284-PU is housed in a 40-PDIP package, making it suitable for through-hole mounting. Its active product status indicates it is a current and supported component for new designs.

ATMEGA1284-PU Quick Information

Product Type: Microcontroller
Series: AVR® ATmega
Canonical Name: Microchip Technology ATMEGA1284-PU 8-Bit AVR Microcontroller
Subcategory: 8-Bit AVR

ATMEGA1284-PU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

ATMEGA1284-PU Estimated Pricing

Qty Low High
1+ $2.50 $2.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

ATMEGA1284-PU Features

  • 8-Bit AVR Microcontroller with 128KB FLASH
  • Operates at 20MHz with 1.8V to 5.5V supply
  • Includes I2C, SPI, and UART/USART interfaces
  • Features 32 I/O pins and 8x10b ADC
  • Packaged in a 40-PDIP for through-hole mounting

ATMEGA1284-PU Applications

  • Suitable for general embedded control
  • Ideal for projects requiring ample memory
  • Supports various communication protocols
  • Designed for through-hole PCB assembly

ATMEGA1284-PU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATMEGA1284-PU?

1.8V to 5.5V.

What is the maximum clock speed?

20 MHz.

How much Flash memory does the ATMEGA1284-PU have?

128 KB.

What package is the ATMEGA1284-PU available in?

40-pin PDIP.

How many I/O pins does it have?

32.

What communication interfaces are supported?

I2C, SPI, UART/USART.

What is the RAM size?

16 KB.

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