AT32UC3L0256-ZAUR

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IC MCU 32BIT 256KB FLASH 48QFN

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AT32UC3L0256-ZAUR

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Atmel

IC MCU 32BIT 256KB FLASH 48QFN

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Specifications Pricing Series Description Documents

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	31	$ 9.96

Description

General part information

AT32UC3 Series

AVR AVR®32 UC3 L Microcontroller IC 32-Bit Single-Core 50MHz 256KB (256K x 8) FLASH 48-QFN (7x7)

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Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	AT32UC3L0256-ZAUR	AT32UC3 Series

Connectivity	I2C, SPI, UART/USART	EBI/EMI, Memory Card, UART/USART, I2C, IrDA, SPI, USB OTG, SSC, USB, Ethernet
Core Processor	AVR	AVR
Core Size	32-Bit Single-Core	32-Bit Single-Core
Data Converters	-	10 b
Data Converters	-	4x12b, 16x12b
Data Converters [custom]	12 b	10 - 12
Data Converters [custom]	8	6 - 8
Mounting Type	Surface Mount	Surface Mount
Number of I/O	36	28 - 88
Operating Temperature [Max]	85 °C	85 °C
Operating Temperature [Min]	-40 °C	-40 °C
Oscillator Type	Internal	Internal
Package / Case	48-VFQFN Exposed Pad	100-VFBGA, 48-TQFP, 48-VFQFN Exposed Pad, 48-UFLGA Exposed Pad, 64-VFQFN Exposed Pad, 100-TQFP, 64-TQFP
Peripherals	Brown-out Detect/Reset, DMA, POR, WDT, PWM	Brown-out Detect/Reset, WDT, POR, DMA, PWM, I2S
Program Memory Size	256 KB	64 - 256 KB
Program Memory Type	FLASH	FLASH
RAM Size	-	16 - 128 K
Speed	50 MHz	50 - 66 MHz
Supplier Device Package	48-QFN (7x7)	100-VFBGA (7x7), 48-TQFP (7x7), 48-QFN (7x7), 48-TLLGA (5.5x5.5), 64-QFN (9x9), 100-TQFP (14x14), 64-TQFP (10x10)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V	3.6 - 5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	1.62 V	1.62 - 3 V

AT32UC3 Series

IC MCU 32BIT 128KB FLSH 100VFBGA

Part	Core Processor	RAM Size	Peripherals	Mounting Type	Supplier Device Package	Oscillator Type	Connectivity	Number of I/O	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Package / Case	Core Size	Data Converters [custom]	Data Converters [custom]	Program Memory Type	Speed	Operating Temperature [Max]	Operating Temperature [Min]	Program Memory Size	Data Converters [custom]
Atmel AT32UC3A4128-C1UT	AVR	128 K	Brown-out Detect/Reset, DMA, POR, WDT	Surface Mount	100-VFBGA (7x7)	Internal	EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG	88	1.75 V	3.6 V	100-VFBGA	32-Bit Single-Core	8	10	FLASH	66 MHz	85 °C	-40 °C	128 KB
Atmel AT32UC3L0256-AUT	AVR		Brown-out Detect/Reset, DMA, POR, PWM, WDT	Surface Mount	48-TQFP (7x7)	Internal	I2C, SPI, UART/USART	36	1.62 V	3.6 V	48-TQFP	32-Bit Single-Core	8	12 b	FLASH	50 MHz	85 °C	-40 °C	256 KB
Atmel AT32UC3L0128-ZAUT	AVR		Brown-out Detect/Reset, DMA, POR, PWM, WDT	Surface Mount	48-QFN (7x7)	Internal	I2C, SPI, UART/USART	36	1.62 V	3.6 V	48-VFQFN Exposed Pad	32-Bit Single-Core	8	12 b	FLASH	50 MHz	85 °C	-40 °C	128 KB
Atmel AT32UC3L0128-D3HT	AVR		Brown-out Detect/Reset, DMA, POR, PWM, WDT	Surface Mount	48-TLLGA (5.5x5.5)	Internal	I2C, SPI, UART/USART	36	1.62 V	3.6 V	48-UFLGA Exposed Pad	32-Bit Single-Core	8	12 b	FLASH	50 MHz	85 °C	-40 °C	128 KB
Atmel AT32UC3B164-Z1UT	AVR	16 K	Brown-out Detect/Reset, DMA, POR, PWM, WDT	Surface Mount	48-QFN (7x7)	Internal	I2C, IrDA, SPI, SSC, UART/USART, USB	28	1.65 V	3.6 V	48-VFQFN Exposed Pad	32-Bit Single-Core	6		FLASH	60 MHz	85 °C	-40 °C	64 KB	10 b
Atmel AT32UC3L0256-ZAUR	AVR		Brown-out Detect/Reset, DMA, POR, PWM, WDT	Surface Mount	48-QFN (7x7)	Internal	I2C, SPI, UART/USART	36	1.62 V	3.6 V	48-VFQFN Exposed Pad	32-Bit Single-Core	8	12 b	FLASH	50 MHz	85 °C	-40 °C	256 KB
Atmel AT32UC3B0128AU-Z2UR	AVR		Brown-out Detect/Reset, DMA, POR, PWM, WDT	Surface Mount	64-QFN (9x9)	Internal	I2C, IrDA, SPI, SSC, UART/USART, USB	44	1.65 V	3.6 V	64-VFQFN Exposed Pad	32-Bit Single-Core	8	10	FLASH	60 MHz	85 °C	-40 °C	128 KB
Atmel AT32UC3B0128-Z2UR	AVR		Brown-out Detect/Reset, DMA, POR, PWM, WDT	Surface Mount	64-QFN (9x9)	Internal	I2C, IrDA, SPI, SSC, UART/USART, USB	44	1.65 V	3.6 V	64-VFQFN Exposed Pad	32-Bit Single-Core	8	10	FLASH	60 MHz	85 °C	-40 °C	128 KB
Atmel AT32UC3B164-Z1UR	AVR	16 K	Brown-out Detect/Reset, DMA, POR, PWM, WDT	Surface Mount	48-QFN (7x7)	Internal	I2C, IrDA, SPI, SSC, UART/USART, USB	28	1.65 V	3.6 V	48-VFQFN Exposed Pad	32-Bit Single-Core	6		FLASH	60 MHz	85 °C	-40 °C	64 KB	10 b
Atmel AT32UC3A1128-AUT	AVR			Surface Mount	100-TQFP (14x14)	Internal	Ethernet, I2C, SPI, SSC, UART/USART, USB OTG	69	1.65 V	3.6 V	100-TQFP	32-Bit Single-Core	8	10	FLASH	66 MHz	85 °C	-40 °C	128 KB