AT32UC3A3128S-ALUR vs AT32UC3A3256-ALUR

This detailed comparison of AT32UC3A3128S-ALUR and AT32UC3A3256-ALUR 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.

AT32UC3A3128S-ALUR

VIGOR

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AT32UC3A3256-ALUR

Roving Networks / Microchip Technology

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Specifications Hide identical items

Manufacturer	VIGOR	Roving Networks / Microchip Technology
Package / Case	144-LQFP	144-LQFP
Description	IC MCU 32BIT 128KB FLASH 144LQFP	IC MCU 32BIT 256KB FLASH 144LQFP
In Stock	1 028	91
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	AVR®32 UC3 A3	AVR®32 UC3 A3
Package	Bulk	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Core Processor	AVR	AVR
Core Size	32-Bit	32-Bit
Speed	66MHz	66MHz
Connectivity	EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG	EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG
Peripherals	Brown-out Detect/Reset, DMA, POR, WDT	Brown-out Detect/Reset, DMA, POR, WDT
Number of I/O	110	110
Program Memory Size	128KB (128K x 8)	256KB (256K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	-
RAM Size	128K x 8	128K x 8
Voltage - Supply (Vcc/Vdd)	1.75V ~ 3.6V	1.75V ~ 3.6V
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	144-LQFP (20x20)	144-LQFP (20x20)