Connectivity is I²C, IrDA, SPI, SSC, UART/USART, USB - Embedded - Microcontrollers Distributor - AT32UC3B0128-A2UT AT32UC3B0128-Z2UR AT32UC3B0128-Z2UT

Part Number	Manufacturer / Brand	Brife Description	Part Status	Core Processor	Core Size	Speed	Connectivity	Peripherals	Number of I/O	Program Memory Size	Program Memory Type	EEPROM Size	RAM Size	Voltage - Supply (Vcc/Vdd)	Data Converters	Oscillator Type	Operating Temperature	Package / Case	Supplier Device Package
AT32UC3B0128-A2UT	Microchip Technology	IC MCU 32BIT 128KB FLASH 64TQFP	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	44	128KB (128K x 8)	FLASH	-	32K x 8	1.65 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-TQFP Exposed Pad	64-TQFP (10x10)
AT32UC3B0128-Z2UR	Microchip Technology	IC MCU 32BIT 128KB FLASH 64QFN	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	44	128KB (128K x 8)	FLASH	-	32K x 8	1.65 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
AT32UC3B0128-Z2UT	Microchip Technology	IC MCU 32BIT 128KB FLASH 64QFN	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	44	128KB (128K x 8)	FLASH	-	32K x 8	1.65 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
AT32UC3B0128AU-Z2UR	Microchip Technology	IC MCU 32BIT 128KB FLASH 64QFN	Obsolete	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	44	128KB (128K x 8)	FLASH	-	32K x 8	1.65 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
AT32UC3B0256-A2UT	Microchip Technology	IC MCU 32BIT 256KB FLASH 64TQFP	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	44	256KB (256K x 8)	FLASH	-	32K x 8	1.65 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-TQFP Exposed Pad	64-TQFP (10x10)
AT32UC3B0256-Z2UR	Microchip Technology	IC MCU 32BIT 256KB FLASH 64QFN	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	44	256KB (256K x 8)	FLASH	-	32K x 8	1.65 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
AT32UC3B0256-Z2UT	Microchip Technology	IC MCU 32BIT 256KB FLASH 64QFN	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	44	256KB (256K x 8)	FLASH	-	32K x 8	1.65 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
AT32UC3B0512-A2UR	Microchip Technology	IC MCU 32BIT 512KB FLASH 64TQFP	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	44	512KB (512K x 8)	FLASH	-	96K x 8	1.65 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-TQFP Exposed Pad	64-TQFP (10x10)
AT32UC3B0512-A2UT	Microchip Technology	IC MCU 32BIT 512KB FLASH 64TQFP	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	44	512KB (512K x 8)	FLASH	-	96K x 8	1.65 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-TQFP Exposed Pad	64-TQFP (10x10)
AT32UC3B0512-Z2UR	Microchip Technology	IC MCU 32BIT 512KB FLASH 64QFN	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	44	512KB (512K x 8)	FLASH	-	96K x 8	1.65 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
AT32UC3B0512-Z2UT	Microchip Technology	IC MCU 32BIT 512KB FLASH 64QFN	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	44	512KB (512K x 8)	FLASH	-	96K x 8	1.65 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
AT32UC3B064-A2UT	Microchip Technology	IC MCU 32BIT 64KB FLASH 64TQFP	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	44	64KB (64K x 8)	FLASH	-	16K x 8	1.65 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-TQFP Exposed Pad	64-TQFP (10x10)
AT32UC3B1128-AUT	Microchip Technology	IC MCU 32BIT 128KB FLASH 48TQFP	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	28	128KB (128K x 8)	FLASH	-	32K x 8	1.65 V ~ 3.6 V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	48-TQFP	48-TQFP (7x7)
AT32UC3B1128-Z1UT	Microchip Technology	IC MCU 32BIT 128KB FLASH 48QFN	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	28	128KB (128K x 8)	FLASH	-	32K x 8	1.65 V ~ 3.6 V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	48-VFQFN Exposed Pad	48-QFN (7x7)
AT32UC3B1256-Z1UT	Microchip Technology	IC MCU 32BIT 256KB FLASH 48QFN	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	28	256KB (256K x 8)	FLASH	-	32K x 8	1.65 V ~ 3.6 V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	48-VFQFN Exposed Pad	48-QFN (7x7)
AT32UC3B1512-Z1UT	Microchip Technology	IC MCU 32BIT 512KB FLASH 48QFN	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	28	512KB (512K x 8)	FLASH	-	96K x 8	1.65 V ~ 3.6 V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	48-VFQFN Exposed Pad	48-QFN (7x7)
AT32UC3B164-AUT	Microchip Technology	IC MCU 32BIT 64KB FLASH 48TQFP	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	28	64KB (64K x 8)	FLASH	-	16K x 8	1.65 V ~ 3.6 V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	48-TQFP	48-TQFP (7x7)
AT32UC3B164-Z1UT	Microchip Technology	IC MCU 32BIT 64KB FLASH 48QFN	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	28	64KB (64K x 8)	FLASH	-	16K x 8	1.65 V ~ 3.6 V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	48-VFQFN Exposed Pad	48-QFN (7x7)

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