Integrated Circuits (ICs)

AT32UC3B0512AU-Z2UR

Obsolete

Microchip Technology

IC MCU 32BIT 512KB FLASH 64QFN

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DocumentsAT32UC3B Series Summary Datasheet

Integrated Circuits (ICs)

AT32UC3B0512AU-Z2UR

Obsolete

Microchip Technology

IC MCU 32BIT 512KB FLASH 64QFN

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DocumentsAT32UC3B Series Summary Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AT32UC3B0512AU-Z2UR

Connectivity	USB, IrDA, I2C, SSC, UART/USART, SPI
Core Processor	AVR
Core Size	32-Bit Single-Core
Data Converters [custom]	8
Data Converters [custom]	10
Mounting Type	Surface Mount
Number of I/O	44
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	64-VFQFN Exposed Pad
Peripherals	Brown-out Detect/Reset, DMA, POR, WDT, PWM
Program Memory Size	512 KB
Program Memory Type	FLASH
RAM Size	96 K
Speed	60 MHz
Supplier Device Package	64-QFN (9x9)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.65 V

AT32UC3C1512C-AUTOMOTIVE Series

...

Part	Speed	Oscillator Type	Data Converters [custom]	Data Converters [custom]	Core Processor	Package / Case	Program Memory Type	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Core Size	Supplier Device Package	Program Memory Size	Number of I/O	Peripherals	Mounting Type	Connectivity	RAM Size	Data Converters [custom]	Data Converters	Grade	Qualification
Microchip Technology AT32UC3A3256-ALUR	66 MHz	Internal	8	10	AVR	144-LQFP	FLASH	1.75 V	3.6 V	85 °C	-40 °C	32-Bit Single-Core	144-LQFP (20x20)	256 KB	110	Brown-out Detect/Reset DMA POR WDT	Surface Mount	EBI/EMI I2C IrDA Memory Card SPI SSC UART/USART USB OTG	128 K
Microchip Technology AT32UC3A3128S-ALUR	66 MHz	Internal	8	10	AVR	144-LQFP	FLASH	1.75 V	3.6 V	85 °C	-40 °C	32-Bit Single-Core	144-LQFP (20x20)	128 KB	110	Brown-out Detect/Reset DMA POR WDT	Surface Mount	EBI/EMI I2C IrDA Memory Card SPI SSC UART/USART USB OTG	128 K
Microchip Technology AT32UC3A364-CTUR	66 MHz	Internal	8	10	AVR	144-TFBGA	FLASH	1.75 V	3.6 V	85 °C	-40 °C	32-Bit Single-Core	144-FFBGA (11x11)	64 KB	110	Brown-out Detect/Reset DMA POR WDT	Surface Mount	EBI/EMI I2C IrDA Memory Card SPI SSC UART/USART USB OTG	128 K
Microchip Technology AT32UC3B1256-AUR	60 MHz	Internal	6		AVR	48-TQFP	FLASH	1.65 V	3.6 V	85 °C	-40 °C	32-Bit Single-Core	48-TQFP (7x7)	256 KB	28	Brown-out Detect/Reset DMA POR PWM WDT	Surface Mount	I2C IrDA SPI SSC UART/USART USB		10 b
Microchip Technology AT32UC3B0512AU-Z2UR	60 MHz	Internal	8	10	AVR	64-VFQFN Exposed Pad	FLASH	1.65 V	3.6 V	85 °C	-40 °C	32-Bit Single-Core	64-QFN (9x9)	512 KB	44	Brown-out Detect/Reset DMA POR PWM WDT	Surface Mount	I2C IrDA SPI SSC UART/USART USB	96 K
Microchip Technology AT32UC3L0256-AUR	50 MHz	Internal	8	12 b	AVR	48-TQFP	FLASH	1.62 V	3.6 V	85 °C	-40 °C	32-Bit Single-Core	48-TQFP (7x7)	256 KB	36	Brown-out Detect/Reset DMA POR PWM WDT	Surface Mount	I2C SPI UART/USART
Microchip Technology AT32UC3A0128AU-ALUT	66 MHz	Internal	8	10	AVR	144-LQFP	FLASH	1.65 V	3.6 V	85 °C	-40 °C	32-Bit Single-Core	144-LQFP (20x20)	128 KB	109		Surface Mount
Microchip Technology AT32UC3C0512C-ALZR	50 MHz	Internal			AVR	144-LQFP	FLASH	3 V	5.5 V	125 °C	-40 °C	32-Bit Single-Core	144-LQFP (20x20)	512 KB	123	Brown-out Detect/Reset DMA I2S POR PWM WDT	Surface Mount	CANbus EBI/EMI Ethernet I2C IrDA LINbus SPI UART/USART USB	64 K		16x12b 4x12b	Automotive	AEC-Q100
Microchip Technology AT32UC3A3128-CTUR	66 MHz	Internal	8	10	AVR	144-TFBGA	FLASH	1.75 V	3.6 V	85 °C	-40 °C	32-Bit Single-Core	144-TFBGA (11x11)	128 KB	110	Brown-out Detect/Reset DMA POR WDT	Surface Mount	EBI/EMI I2C IrDA Memory Card SPI SSC UART/USART USB OTG	128 K
Microchip Technology AT32UC3L0128-ZAUR	50 MHz	Internal	8	12 b	AVR	48-VFQFN Exposed Pad	FLASH	1.62 V	3.6 V	85 °C	-40 °C	32-Bit Single-Core	48-QFN (7x7)	128 KB	36	Brown-out Detect/Reset DMA POR PWM WDT	Surface Mount	I2C SPI UART/USART

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

AT32UC3C1512C-AUTOMOTIVE Series

A complete system-on-chip 32-bit AVR microcontroller. It is designed for cost-sensitive embedded applications that require low power consumption, high code density and high performance.

The microprocessor's Memory Protection Unit (MPU) and fast, flexible interrupt controller support the latest real-time operating systems. Higher computation capabilities are achievable using a rich set of DSP instructions. The device incorporates on-chip flash and SRAM memories for secure and fast access. 64 KBytes of SRAM are directly coupled to the 32-bit AVR UC3 for performance optimization. Two blocks of 32 Kbytes SRAM are independently attached to the high speed bus matrix for real ping-pong management.

The microcontroller achieves exceptionally high data throughput by combining the multi-layered 32-bit AVR databus,128 KB on-chip SRAM with triple high speed interfaces, multi-channel peripheral, memory-to-memory DMA controller, high-speed USB embedded host, SD/SDIO card, MLC NAND flash with ECC, and SDRAM interfaces.

Documents

Technical documentation and resources

AT32UC3B Series Summary

Datasheet