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ATMEGA649A-AUR

ATMEGA649A-AUR

ATMEGA649A-AUR

Microchip Technology

64KB 32K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA649A 64 Pin 4MHz 5V 64-TQFP

SOT-23

ATMEGA649A-AUR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-TQFP
Surface MountYES
Number of Pins 64
Supplier Device Package 64-TQFP (14x14)
Number of Terminals 64
Mounting Style SMD/SMT
Interfaces SPI/USART
Number of I/Os 13
RoHS Compliant
Data Converters A/D 8x10b
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number ATMEGA649
Mfr Microchip Technology
Product Status Active
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename AVR
Package Shape SQUARE
Number of I/O Lines 54
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series AVR® ATmega
Published 2007
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Terminal Finish Matte Tin (Sn)
Max Operating Temperature85 °C
Min Operating Temperature -40 °C
Additional FeatureALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch0.8mm
Reach Compliance Code compliant
Frequency 4MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATMEGA649A
JESD-30 Code S-PQFP-G64
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies2/5V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 4.5V
Interface SPI, UART, USART
Max Supply Voltage5.5 V
Min Supply Voltage1.8 V
Memory Size896B
Oscillator TypeInternal
Number of I/O 54
Speed 16 MHz
RAM Size 4K x 8
Memory TypeFLASH
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, LCD, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 64KB 32K x 16
Connectivity SPI, UART/USART, USI
Supply Current-Max 12 mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 1.2 mm
Number of Timers/Counters 3
Product Type8-bit Microcontrollers - MCU
ROM (words) 32768
Core Architecture AVR
EEPROM Size 2K x 8
CPU Family AVR RISC
Max Frequency 16 MHz
Number of Programmable I/O 54
RAM (bytes) 4096
ROM Programmability FLASH
Product MCU
Product Category8-bit Microcontrollers - MCU
Device CoreAVR
Length 14mm
Height Seated (Max) 1.2mm
Width 14 mm
RoHS StatusROHS3 Compliant
In-Stock:1047 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$7.75000$7.75
500$7.6725$3836.25
1000$7.595$7595
1500$7.5175$11276.25
2000$7.44$14880
2500$7.3625$18406.25

ATMEGA649A-AUR Product Details

ATMEGA649A-AUR Overview


There is a 64-TQFP package available. The board has 54 I/Os. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. A 8-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. -40°C~85°C TA is the temperature range at which this Microcontroller operates. AVR® ATmega-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 64KB 32K x 16. Powered by a AVR Core processor. Microcontroller's a MICROCONTROLLER, RISC uPs/uCs/Peripheral IC. IC Chip terminations are 64. As a result, this Microcontroller comes with a 8-bit size. Input voltage for the chip is 5V volts. A total of NO DMA channels are available. This IC part has a memory size of 896B. There are a number of alternatives to the base part number ATMEGA649A that you can find. Performing well when operated at frequency 4MHz can be achieved. Using YES PWM channels, the device works. On the chip, there are 64 pins that can be accessed. It comes with 3 timers/counters that can be set up. The device is powered by the the AVR RISC CPU family that is embedded in it. FLASH memory is one of the features of this equipment. The CPU is based on AVR cores. There are 54 Programmable I/Os on this computer. In addition to these features, there are a number of other ones, such as this one: ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ.

ATMEGA649A-AUR Features


64-TQFP package
Mounting type of Surface Mount
Minimum temperature of -40 °C


ATMEGA649A-AUR Applications


There are a lot of Microchip Technology
ATMEGA649A-AUR Microcontroller applications.


  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine

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