ATMEGA649V-8AU
- Mfr.Part #
- ATMEGA649V-8AU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 64KB FLASH 64TQFP
- Stock
- 187
- In Stock :
- 187
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Max Supply Voltage :
- 5.5 V
- RoHS :
- Compliant
- Interfaces :
- SPI/USART
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Length :
- 14.1mm
- ROM Programmability :
- Flash
- Package :
- Tray
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Data Converters :
- A/D 8x10b
- Min Operating Temperature :
- -40 °C
- Data Converter :
- A/D 8x10b
- Width :
- 14.1mm
- Schedule B :
- 8542310000, 8542310000/8542310000, 8542310000/8542310000/8542310000, 8542310000/8542310000/8542310000/8542310000
- Pbfree Code :
- yes
- Program Memory Type :
- Flash
- Reach Compliance Code :
- Compliant
- Manufacturer :
- Microchip
- Access Time :
- 8 μs
- JESD-609 Code :
- e3
- Terminal Pitch :
- 0.8 mm
- Lead Free :
- Lead Free
- Height :
- 1.05mm
- ROM (words) :
- 32768
- Peak Reflow Temperature (Cel) :
- 260
- Adc Resolution :
- 10
- Minimum Operating Temperature :
- - 40 C
- Radiation Hardening :
- No
- Device Core :
- AVR
- Number of ADC Channels :
- 8
- DMA Channels :
- No
- JESD-30 Code :
- S-PQFP-G64
- Product Status :
- Active
- RAM (bytes) :
- 4096
- Published :
- 2011
- Supply Voltage-Max (Vsup) :
- 5.5V
- Contact Plating :
- Tin
- Has ADC :
- yes
- HTS Code :
- 8542.31.00.01
- Min Supply Voltage :
- 2.7 V
- Power Supplies :
- 2/5 V
- Series :
- AVR® ATmega
- Number of I/O :
- 53
- Number of Terminations :
- 64
- Number of PWM Channels :
- 4
- Clock Speed :
- 16
- Number of Terminals :
- 64
- Supplier Device Package :
- 64-TQFP (14x14)
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- PWM Channels :
- yes
- Product Category :
- 8-bit Microcontrollers - MCU
- Temperature Grade :
- Industrial
- Base Part Number :
- ATMEGA649
- Supply Current-Max :
- 12 mA
- Operating Temperature :
- -40°C~85°C TA
- RoHS Status :
- ROHS3 Compliant
- Number of Timers/Counters :
- 3
- Can :
- 0
- Factory Lead Time :
- 7 Weeks
- Terminal Form :
- Gull wing
- DAC Channels :
- No
- Core Size :
- 8-Bit
- Flash Memory :
- 64
- Bit Size :
- 8
- Core Architecture :
- AVR
- Data Bus Width :
- 8B
- Max Operating Temperature :
- 85 °C
- ECCN Code :
- EAR99
- Speed :
- 8MHz
- Maximum Operating Temperature :
- + 85 C
- Memory Type :
- Flash
- Number of I2C Channels :
- 1
- Number of Programmable I/O :
- 54
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Connectivity :
- SPI, UART/USART, USI
- Surface Mount :
- yes
- Interface :
- SPI, UART, USART
- Mount :
- Surface Mount
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of I/Os :
- 53
- Interface Type :
- JTAG, SPI, USART, USI
- On Chip Program ROM Width :
- 16
- Mounting Type :
- Surface Mount
- Package Shape :
- Square
- Adc Channels :
- 8
- EEPROM Size :
- 2K x 8
- Package / Case :
- 64-TQFP
- Watchdog Timer :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- DAC Resolution :
- -
- Pin Count :
- 64
- CPU Family :
- AVR RISC
- Additional Feature :
- ALSO OPERATES AT 1.8V SUPPLY AT 4 MHZ
- Core Processor :
- AVR
- Terminal Position :
- QUAD
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of Pins :
- 64
- Seated Height-Max :
- 1.2 mm
- Supply Voltage :
- 3V
- Qualification Status :
- Not Qualified
- Program Memory Size :
- 64KB 32K x 16
- Number of I/O Lines :
- 53
- Oscillator Type :
- Internal
- REACH SVHC :
- No SVHC
- Packaging :
- Tray
- Mounting Style :
- SMD/SMT
- Product :
- MCU
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Frequency :
- 8MHz
- Memory Size :
- 64KB
- Brand :
- Microchip Technology
- Number of SPI Channels :
- 2
- RAM Size :
- 4K x 8
- Max Frequency :
- 8 MHz
- Base Product Number :
- ATMEGA649
- Tradename :
- AVR
- Datasheets
- ATMEGA649V-8AU
ATMEGA649V-8AU Documents

Microcontrollers Microchip Technology ATMEGA649V-8AU Overview
The Microcontrollers Microchip Technology ATMEGA649V-8AU is a high-performance microcontroller unit (MCU) designed by Microchip Technology, tailored for applications requiring efficient, reliable, and cost-effective solutions in compact form factors. This MCU, embedded with a rich 64KB of flash memory within a 64TQFP package, is an ideal choice for advanced control systems. The ATMEGA649V-8AU is engineered to deliver top-notch performance while minimizing power consumption, making it well-suited for scalable deployments in industrial and commercial environments.
ATMEGA649V-8AU Features
The ATMEGA649V-8AU boasts a robust set of features including an 8-bit AVR processor, 64KB of in-system programmable flash, and multiple communication interfaces such as SPI, I2C, and UART. Its enhanced power-saving modes and broad range of peripherals support complex applications while maintaining low power consumption. The integration of analog comparators, PWM channels, and a 10-bit ADC adds further functionality, enabling diverse application scenarios.
ATMEGA649V-8AU Applications
- Smart Home Devices: Utilizes its low power consumption and robust I/O capabilities to enhance connectivity and efficiency in home automation systems.
- Industrial Automation: Drives complex machinery with precise control and communication features, reducing operational costs and improving system reliability.
- Automotive Applications: Supports advanced automotive systems by providing reliable processing capabilities for control units and sensor integrations.
- Wearable Technology: Employs its compact size and efficiency in smart watches and fitness trackers, optimizing performance and battery life.
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