ATMEGA649A-AUR
- Mfr.Part #
- ATMEGA649A-AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 64KB FLASH 64TQFP
- Stock
- 134
- In Stock :
- 134
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Data Converters :
- A/D 8x10b
- Frequency :
- 4MHz
- Speed :
- 16 MHz
- Bit Size :
- 8
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Core Size :
- 8-Bit
- Device Core :
- AVR
- Interfaces :
- SPI/USART
- CPU Family :
- AVR RISC
- Number of Pins :
- 64
- Supplier Device Package :
- 64-TQFP (14x14)
- RoHS :
- Compliant
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Programmable I/O :
- 54
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Memory Type :
- Flash
- Data Bus Width :
- 8B
- Width :
- 14 mm
- Qualification Status :
- Not Qualified
- Mounting Style :
- SMD/SMT
- Contact Plating :
- Tin
- Length :
- 14mm
- Base Part Number :
- ATMEGA649A
- JESD-609 Code :
- e3
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Pitch :
- 0.8mm
- EEPROM Size :
- 2K x 8
- Tradename :
- AVR
- Number of Terminations :
- 64
- DMA Channels :
- No
- ROM (words) :
- 32768
- Min Supply Voltage :
- 1.8 V
- PWM Channels :
- yes
- Program Memory Type :
- Flash
- Reach Compliance Code :
- Compliant
- Memory Size :
- 896B
- Watchdog Timer :
- yes
- Factory Lead Time :
- 7 Weeks
- Mounting Type :
- Surface Mount
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Supply Current-Max :
- 12 mA
- Max Frequency :
- 16 MHz
- RAM Size :
- 4K x 8
- Terminal Form :
- Gull wing
- Power Supplies :
- 2/5V
- RAM (bytes) :
- 4096
- Min Operating Temperature :
- -40 °C
- Product :
- MCU
- Pbfree Code :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Series :
- AVR® ATmega
- Base Product Number :
- ATMEGA649
- Number of Timers/Counters :
- 3
- Manufacturer :
- Microchip
- Peak Reflow Temperature (Cel) :
- 260
- Package Shape :
- Square
- Terminal Finish :
- Matte Tin (Sn)
- Interface :
- SPI, UART, USART
- Has ADC :
- yes
- Number of I/O :
- 54
- Core Processor :
- AVR
- Oscillator Type :
- Internal
- Product Type :
- 8-bit Microcontrollers - MCU
- Max Operating Temperature :
- 85 °C
- ROM Programmability :
- Flash
- Product Category :
- 8-bit Microcontrollers - MCU
- Surface Mount :
- yes
- Max Supply Voltage :
- 5.5 V
- Brand :
- Microchip Technology / Atmel
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 5V
- DAC Channels :
- No
- Seated Height-Max :
- 1.2 mm
- Number of I/Os :
- 13
- Core Architecture :
- AVR
- Terminal Position :
- QUAD
- Number of Terminals :
- 64
- Product Status :
- Active
- JESD-30 Code :
- S-PQFP-G64
- Number of I/O Lines :
- 54
- Temperature Grade :
- Industrial
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Connectivity :
- SPI, UART/USART, USI
- Supply Voltage-Min (Vsup) :
- 4.5V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Packaging :
- Tape and Reel (TR)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Mount :
- Surface Mount
- Height Seated (Max) :
- 1.2mm
- Package / Case :
- 64-TQFP
- Published :
- 2007
- Program Memory Size :
- 64KB 32K x 16
- Data Converter :
- A/D 8x10b
- Datasheets
- ATMEGA649A-AUR

Microcontrollers Microchip Technology ATMEGA649A-AUR Overview
The Microcontrollers Microchip Technology ATMEGA649A-AUR is a high-performance, low-power AVR® microcontroller that utilizes advanced RISC architecture. With 64KB of in-system programmable flash, this microcontroller offers excellent flexibility and ease of integration. It features 64-pin TQFP packaging that ensures a compact footprint while providing sufficient I/O ports for complex applications. Designed for a broad range of applications, the ATMEGA649A-AUR is particularly suited for industrial, automotive, and consumer electronics where reliability and efficiency are critical. Its robust design enables developers to achieve optimal performance with low power consumption, making it a smart choice for innovative and advanced embedded systems.
ATMEGA649A-AUR Features
- 8-bit high-performance AVR microcontroller
- 64KB ISP flash memory
- Low power consumption
- 64-pin TQFP package
- Extensive peripheral set
- Advanced RISC architecture
ATMEGA649A-AUR Applications
- Industrial Control Systems: Utilized for managing machinery in automated production lines, ensuring precision and durability.
- Automotive Applications: Serves in engine management systems, improving performance and fuel efficiency.
- Consumer Electronics: Key component in home automation devices, offering connectivity and enhanced user interface capabilities.
- Medical Devices: Employs in monitoring systems that require reliable, accurate sensor data processing.
- Utility Metering: Applied in smart metering solutions, supporting efficient energy and resource management.
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