Specification	ATMEGA6490V-8AU

Connectivity	SPI, USI, UART/USART
Core Processor	AVR
Core Size	8-Bit
Data Converters [custom]	8
Data Converters [custom]	10
EEPROM Size	2K x 8
Mounting Type	Surface Mount
Number of I/O	68 I/O
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	100-TQFP
Peripherals	POR, WDT, LCD, Brown-out Detect/Reset, PWM
Program Memory Size	64 KB
Program Memory Type	FLASH
RAM Size	4K x 8
Speed	8 MHz
Supplier Device Package	100-TQFP (14x14)
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

ATMEGA6490 Series

Part	Package / Case	Program Memory Type	Core Processor	Connectivity	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Oscillator Type	Mounting Type	Core Size	EEPROM Size	Operating Temperature [Max]	Operating Temperature [Min]	RAM Size	Data Converters [custom]	Data Converters [custom]	Number of I/O	Program Memory Size	Supplier Device Package	Speed	Peripherals
Microchip Technology ATMEGA6490P-AUR	100-TQFP	FLASH	AVR	SPI UART/USART USI	1.8 V	5.5 V	Internal	Surface Mount	8-Bit	2K x 8	85 °C	-40 °C	4K x 8	8	10	69	64 KB	100-TQFP (14x14)	20 MHz	Brown-out Detect/Reset LCD POR PWM WDT
Microchip Technology ATMEGA6490P-AU	100-TQFP	FLASH	AVR	SPI UART/USART USI	1.8 V	5.5 V	Internal	Surface Mount	8-Bit	2K x 8	85 °C	-40 °C	4K x 8	8	10	69	64 KB	100-TQFP (14x14)	20 MHz	Brown-out Detect/Reset LCD POR PWM WDT
Microchip Technology ATMEGA6490A-AU	100-TQFP	FLASH	AVR	SPI UART/USART USI	1.8 V	5.5 V	Internal	Surface Mount	8-Bit	2K x 8	85 °C	-40 °C	4K x 8	8	10	69	64 KB	100-TQFP (14x14)	20 MHz	Brown-out Detect/Reset LCD POR PWM WDT
Microchip Technology ATMEGA6490-16AU	100-TQFP	FLASH	AVR	SPI UART/USART USI	2.7 V	5.5 V	Internal	Surface Mount	8-Bit	2K x 8	85 °C	-40 °C	4K x 8	8	10	68 I/O	64 KB	100-TQFP (14x14)	16 MHz	Brown-out Detect/Reset LCD POR PWM WDT
Microchip Technology ATMEGA6490V-8AUR	100-TQFP	FLASH	AVR	SPI UART/USART USI	1.8 V	5.5 V	Internal	Surface Mount	8-Bit	2K x 8	85 °C	-40 °C	4K x 8	8	10	68 I/O	64 KB	100-TQFP (14x14)	8 MHz	Brown-out Detect/Reset LCD POR PWM WDT
Microchip Technology ATMEGA6490V-8AU	100-TQFP	FLASH	AVR	SPI UART/USART USI	1.8 V	5.5 V	Internal	Surface Mount	8-Bit	2K x 8	85 °C	-40 °C	4K x 8	8	10	68 I/O	64 KB	100-TQFP (14x14)	8 MHz	Brown-out Detect/Reset LCD POR PWM WDT
Microchip Technology ATMEGA6490A-AUR	100-TQFP	FLASH	AVR	SPI UART/USART USI	1.8 V	5.5 V	Internal	Surface Mount	8-Bit	2K x 8	85 °C	-40 °C	4K x 8	8	10	69	64 KB	100-TQFP (14x14)	20 MHz	Brown-out Detect/Reset LCD POR PWM WDT
Microchip Technology ATMEGA6490-16AI	100-TQFP	FLASH	AVR	SPI UART/USART USI	2.7 V	5.5 V	Internal	Surface Mount	8-Bit	2K x 8	85 °C	-40 °C	4K x 8	8	10	68 I/O	64 KB	100-TQFP (14x14)	16 MHz	Brown-out Detect/Reset LCD POR PWM WDT
Microchip Technology ATMEGA6490-16AUR	100-TQFP	FLASH	AVR	SPI UART/USART USI	2.7 V	5.5 V	Internal	Surface Mount	8-Bit	2K x 8	85 °C	-40 °C	4K x 8	8	10	68 I/O	64 KB	100-TQFP (14x14)	16 MHz	Brown-out Detect/Reset LCD POR PWM WDT

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 10.98
		25	$ 10.07
		100	$ 9.11

Description

General part information

ATMEGA6490 Series

High Performance, Low Power AVR® 8-Bit Microcontroller

Advanced RISC Architecture130 Powerful Instructions – Most Single Clock Cycle Execution32 x 8 General Purpose Working RegistersFully Static OperationUp to 16 MIPS Throughput at 16MHzOn-Chip 2-cycle Multiplier

130 Powerful Instructions – Most Single Clock Cycle Execution

Documents

Technical documentation and resources

Datasheet

ATmega329, 649, 3290, 6490(V) Datasheet

Datasheet