ATMEGA6490-16AU
- Mfr.Part #
- ATMEGA6490-16AU
- Manufacturer
- Microchip Technology
- Package / Case
- 100-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 64KB FLASH 100TQFP
- Stock
- 999
- In Stock :
- 999
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Device Core :
- AVR
- Package :
- Tray
- Package Shape :
- Square
- Number of I/O :
- 68
- Base Part Number :
- ATMEGA6490
- Interfaces :
- SPI/USART/USI
- Data Converter :
- A/D 8x10b
- Number of I2C Channels :
- 1
- Access Time :
- 16 μs
- Subcategory :
- Microcontrollers - MCU
- Factory Lead Time :
- 7 Weeks
- Data Converters :
- A/D 8x10b
- RoHS Status :
- ROHS3 Compliant
- Bit Size :
- 8
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Interface Type :
- SPI, USART, USI
- Reach Compliance Code :
- Compliant
- Program Memory Size :
- 64KB 32K x 16
- Published :
- 2006
- Frequency :
- 16MHz
- Supply Voltage :
- 5V
- RAM Size :
- 4K x 8
- Connectivity :
- SPI, UART/USART, USI
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Interface :
- SPI, UART, USART
- Packaging :
- Tray
- ROM Programmability :
- Flash
- PWM Channels :
- yes
- Qualification Status :
- Not Qualified
- Data Bus Width :
- 8B
- Operating Temperature :
- -40°C~85°C TA
- Surface Mount :
- yes
- Contact Plating :
- Tin
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of Terminals :
- 100
- Mounting Style :
- SMD/SMT
- DMA Channels :
- No
- Supplier Device Package :
- 100-TQFP (14x14)
- Product :
- MCU
- Height :
- 1.05mm
- Oscillator Type :
- Internal
- Pbfree Code :
- yes
- Number of I/Os :
- 69 I/O
- DAC Channels :
- No
- Speed :
- 16MHz
- Number of Terminations :
- 100
- Maximum Operating Temperature :
- + 85 C
- Width :
- 14.1mm
- Manufacturer :
- Microchip
- Seated Height-Max :
- 1.2 mm
- JESD-30 Code :
- S-PQFP-G100
- Brand :
- Microchip Technology
- Terminal Finish :
- Matte Tin (Sn)
- Package / Case :
- 100-TQFP
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 14.1mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Base Product Number :
- ATMEGA6490
- Core Size :
- 8-Bit
- Number of Pins :
- 100
- Number of Timers/Counters :
- 3
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of PWM Channels :
- 4
- Product Status :
- Active
- Terminal Form :
- Gull wing
- Terminal Position :
- QUAD
- Program Memory Type :
- Flash
- RoHS :
- Details
- Temperature Grade :
- Industrial
- Terminal Pitch :
- 0.5mm
- Memory Size :
- 64KB
- Number of Programmable I/O :
- 69
- REACH SVHC :
- No SVHC
- Operating Supply Voltage :
- 5V
- JESD-609 Code :
- e3
- Minimum Operating Temperature :
- - 40 C
- Additional Feature :
- ALSO OPERATES AT 2.7V SUPPLY AT 8 MHZ
- EEPROM Size :
- 2K x 8
- Number of I/O Lines :
- 68
- Series :
- AVR® ATmega
- Number of SPI Channels :
- 2
- Core Processor :
- AVR
- Has ADC :
- yes
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Watchdog Timer :
- yes
- Number of ADC Channels :
- 8
- Tradename :
- AVR
- Datasheets
- ATMEGA6490-16AU

Microcontrollers Microchip Technology ATMEGA6490-16AU Overview
The Microcontrollers Microchip Technology ATMEGA6490-16AU is a high-performance, low-power AVR® 8-bit microcontroller that leverages advanced RISC architecture. With 64KB of in-system programmable flash, this MCU is designed for speed and efficiency, operating at frequencies up to 16MHz. Its 100-pin TQFP (Thin Quad Flat Pack) packaging makes it an ideal choice for space-sensitive applications that require a large number of I/O lines and robust interfacing capabilities. The ATMEGA6490-16AU offers a blend of versatile peripherals, power efficiency, and programming flexibility, making it a top choice for engineers and developers focusing on complex embedded systems.
ATMEGA6490-16AU Features
This microcontroller features a robust set of capabilities including 64KB of flash memory, 4KB of RAM, and 2KB of EEPROM, supporting complex and memory-intensive applications. Enhanced features include an 8-channel, 10-bit analog-to-digital converter, a programmable watchdog timer with separate on-chip oscillator, and multiple programmable serial USARTs. These features make it especially suitable for applications requiring multi-tasking and real-time adjustments, while maintaining low power consumption.
ATMEGA6490-16AU Applications
- Automotive Systems: Used in car entertainment and information systems, the ATMEGA6490-16AU manages multiple user inputs and outputs, interfacing seamlessly with other onboard electronics to enhance user experience.
- Industrial Automation: This MCU controls machinery, sensors, and processes, optimizing operations for efficiency and reliability in harsh environments, making use of its robust I/O capabilities and real-time control.
- Smart Home Devices: In applications such as smart thermostats or home security systems, the ATMEGA6490-16AU provides the necessary processing power and connectivity options to handle complex tasks and user interfaces.
- Healthcare Equipment: Utilized in medical devices for monitoring systems and diagnostic equipment, where precision and reliability are critical, the MCU’s features ensure accurate data handling and process control.
- Consumer Electronics: Perfect for handheld devices, gaming consoles, and GPS units, where effective power management and high-performance computation are required to deliver optimal user experiences.
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