AT90USB647-MU vs AT90USB1287-MU

This detailed comparison of AT90USB647-MU and AT90USB1287-MU in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

AT90USB647-MU

Roving Networks / Microchip Technology

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AT90USB1287-MU

VIGOR

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Specifications Hide identical items

Manufacturer	Roving Networks / Microchip Technology	VIGOR
Package / Case	64-VFQFN Exposed Pad	64-VFQFN Exposed Pad
Description	IC MCU 8BIT 64KB FLASH 64QFN	IC MCU 8BIT 128KB FLASH 64QFN
In Stock	1 274	1 400
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	AVR® 90USB	AVR® 90USB
Package	Tray	Bulk
Core Processor	AVR	AVR
Core Size	8-Bit	8-Bit
Speed	16MHz	16MHz
Connectivity	EBI/EMI, I²C, SPI, UART/USART, USB OTG	EBI/EMI, I²C, SPI, UART/USART, USB OTG
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O	48	48
Program Memory Size	64KB (64K x 8)	128KB (128K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	2K x 8	4K x 8
RAM Size	4K x 8	8K x 8
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V	2.7V ~ 5.5V
Data Converters	A/D 8x10b	A/D 8x10b
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	64-QFN (9x9)	64-QFN (9x9)