English

All Products

View All >>
  • ATMEGA1281-16AUR

ATMEGA1281-16AUR

128KB 64K x 16 FLASH AVR 8-Bit Microcontroller AVR? ATmega Series ATMEGA1281 64 Pin 16MHz 5V 64-TQFP


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-ATMEGA1281-16AUR
  • Package: 64-TQFP
  • Datasheet: PDF
  • Stock: 906
  • Description: 128KB 64K x 16 FLASH AVR 8-Bit Microcontroller AVR? ATmega Series ATMEGA1281 64 Pin 16MHz 5V 64-TQFP (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Factory Lead Time 7 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-TQFP
Number of Pins 64
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 1997
Series AVR® ATmega
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Additional Feature ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.8mm
Frequency 16MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATMEGA1281
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3/5V
Supply Voltage-Min (Vsup) 4.5V
Interface EBI/EMI, I2C, SPI, UART, USART
Memory Size 4kB
Oscillator Type Internal
Number of I/O 54
RAM Size 8K x 8
Memory Type FLASH, OTP
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 128KB 64K x 16
Connectivity EBI/EMI, I2C, SPI, UART/USART
Supply Current-Max 14mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 6
Address Bus Width 16
EEPROM Size 4K x 8
Height Seated (Max) 1.2mm
Length 14mm
RoHS Status ROHS3 Compliant

ATMEGA1281-16AUR Overview


For space savings, it is available in the 64-TQFP package. It is mounted using the way of Surface Mount. Package Tape & Reel (TR) contains it. It is equipped with a AVR core processor. The temperature should be kept at -40°C~85°C TA while working. Its type of program memory is FLASH. 54 I/Os can be found on it. A comparable component can be found by using the base part number ATMEGA1281. At QUAD, its terminals are located. It has 64 terminationals. AVR? ATmega is the series number of this electrical component. It is possible to achieve high efficiency with a 5V supply voltage. As far as data storage is concerned, FLASH, OTP is used as the memory type. uPs/uCs/Peripheral IC for this gadget is MICROCONTROLLER, RISC. For its construction, 64 pins are used. According to Surface Mount, it is mounted. This component is a part of Microcontrollers. Memory size for the devices is 4kB, which can be used to store programs and data. Supply current cannot exceed 14mA. Power is provided by a 3/5V source. This device achieves excellent efficiency at frequencies of 16MHz. It appears that there are 6 timers/counters in use. In addition, it is also capable of having the property ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ. In order to ensure normal operation, the supply voltage (Vsup) must remain above 4.5V. Using an oscillator type of Internal, it works.

ATMEGA1281-16AUR Features


64-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

ATMEGA1281-16AUR Applications


There are a lot of Microchip Technology ATMEGA1281-16AUR Microcontroller applications.

  • DCS control intelligent sensor
  • Automatic control
  • Set-top boxes
  • Walkie talkies
  • Electromechanical control
  • Accu-check
  • Toasters
  • Hearing aids
  • Industrial instrumentation devices
  • Auto-breaking system