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Microcontrollers and Processors / Microcontrollers / ATMEGA1284-PU
Datasheets
ATMEGA1284-PU by:
Atmel Corporation
Atmel Corporation
Microchip Technology Inc
Not Found

RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDIP40, 0.600 INCH, GREEN, PLASTIC, MS-011AC, DIP-40

Part Details for ATMEGA1284-PU by Atmel Corporation

Results Overview of ATMEGA1284-PU by Atmel Corporation

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ATMEGA1284-PU Information

ATMEGA1284-PU by Atmel Corporation is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for ATMEGA1284-PU

Part # Distributor Description Stock Price Buy
Bristol Electronics   50
RFQ
Quest Components   40
  • 1 $12.0720
  • 9 $8.0480
  • 32 $7.4444
$7.4444 / $12.0720 Buy Now
Vyrian Peripheral ICs 1143
RFQ

Part Details for ATMEGA1284-PU

ATMEGA1284-PU CAD Models

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ATMEGA1284-PU Part Data Attributes

Parametric Data
ATMEGA1284-PU Atmel Corporation
Buy Now Datasheet
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ATMEGA1284-PU Atmel Corporation RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDIP40, 0.600 INCH, GREEN, PLASTIC, MS-011AC, DIP-40
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Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer ATMEL CORP
Part Package Code DIP
Package Description 0.600 INCH, GREEN, PLASTIC, MS-011AC, DIP-40
Pin Count 40
Reach Compliance Code compliant
HTS Code 8542.31.00.01
Core Architecture AVR
Device Core AVR
Clock Speed 20
Ram 16
Flash Memory 128
Can 0
Adc Channels 8
Adc Resolution 10
Has ADC YES
Additional Feature ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
Address Bus Width
Bit Size 8
CPU Family AVR RISC
Clock Frequency-Max 20 MHz
DAC Channels NO
DMA Channels NO
External Data Bus Width
JESD-30 Code R-PDIP-T40
Length 52.324 mm
Number of I/O Lines 32
Number of Terminals 40
On Chip Program ROM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP40,.6
Package Shape RECTANGULAR
Package Style IN-LINE
Qualification Status Not Qualified
RAM (bytes) 16384
ROM (words) 131072
ROM Programmability FLASH
Seated Height-Max 4.826 mm
Speed 20 MHz
Supply Current-Max 12 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 4.5 V
Supply Voltage-Nom 5 V
Surface Mount NO
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 15.24 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

Alternate Parts for ATMEGA1284-PU

This table gives cross-reference parts and alternative options found for ATMEGA1284-PU. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ATMEGA1284-PU, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
ATMEGA1284-PU Microchip Technology Inc $5.8804 IC MCU 8BIT 128KB FLASH 40DIP ATMEGA1284-PU vs ATMEGA1284-PU
Part Number Manufacturer Composite Price Description Compare
ATMEGA1284P-AN Microchip Technology Inc Check for Price RISC Microcontroller ATMEGA1284-PU vs ATMEGA1284P-AN
ATMEGA1284P-MUR Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC44, 7 X 7 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, PLASTIC, MO-220VKKD-3, VQFN-44 ATMEGA1284-PU vs ATMEGA1284P-MUR
ATMEGA1284-AU Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP44, 10 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ACB, TQFP-44 ATMEGA1284-PU vs ATMEGA1284-AU
ATMEGA1284P-AU Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP44, 10 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ACB, TQFP-44 ATMEGA1284-PU vs ATMEGA1284P-AU
ATMEGA1284P-AUR Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP44, 10 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ACB, TQFP-44 ATMEGA1284-PU vs ATMEGA1284P-AUR
ATMEGA1284P-MU Atmel Corporation $6.1249 RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC44, 7 X 7 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, PLASTIC, MO-220VKKD-3, VQFN-44 ATMEGA1284-PU vs ATMEGA1284P-MU

ATMEGA1284-PU Related Parts

ATMEGA1284-PU Frequently Asked Questions (FAQ)

  • The maximum clock frequency of ATMEGA1284-PU is 20 MHz.

  • ATMEGA1284-PU has 128 KB of flash memory.

  • Yes, ATMEGA1284-PU can operate at 3.3V, but it is recommended to use a voltage regulator to ensure stable operation.

  • The maximum current consumption of ATMEGA1284-PU is 250 mA at 5V and 25°C.

  • No, ATMEGA1284-PU does not have built-in USB support. However, it can be implemented using external USB controllers or software-based USB implementations.