AT32UC3B1256-Z1UR vs AT32UC3B1128-Z1UT

This detailed comparison of AT32UC3B1256-Z1UR and AT32UC3B1128-Z1UT 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.

AT32UC3B1256-Z1UR

Roving Networks / Microchip Technology

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AT32UC3B1128-Z1UT

VIGOR

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Specifications Hide identical items

Manufacturer	Roving Networks / Microchip Technology	VIGOR
Package / Case	48-VFQFN Exposed Pad	48-VFQFN Exposed Pad
Description	IC MCU 32BIT 256KB FLASH 48QFN	IC MCU 32BIT 128KB FLASH 48QFN
In Stock	3 500	2 508
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	AVR®32 UC3 B	AVR®32 UC3 B
Package	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	Bulk
Core Processor	AVR	AVR
Core Size	32-Bit	32-Bit
Speed	60MHz	60MHz
Connectivity	I²C, IrDA, SPI, SSC, UART/USART, USB	I²C, IrDA, SPI, SSC, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O	28	28
Program Memory Size	256KB (256K x 8)	128KB (128K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	-
RAM Size	32K x 8	32K x 8
Voltage - Supply (Vcc/Vdd)	1.65V ~ 3.6V	1.65V ~ 3.6V
Data Converters	A/D 6x10b	A/D 6x10b
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	48-QFN (7x7)	48-QFN (7x7)