CATEGORIES:  INTEGRATED CIRCUITS (ICS)

CONNECTIVITY:  EBI/EMI, I²C, IRDA, MEMORY CARD, SPI, SSC, UART/USART, USB OTG

CORE PROCESSOR:  AVR

CORE SIZE:  32-BIT

DATA CONVERTERS:  A/D 8X10B

EXPANDED DESCRIPTION:  AVR AVR®32 UC3 A3 MICROCONTROLLER IC 32-BIT 66MHZ 256KB (256K X 8) FLASH 144-FFBGA (11X11)

LEAD FREE STATUS / ROHS STATUS:  LEAD FREE / ROHS COMPLIANT

MANUFACTURER:  MICROCHIP TECHNOLOGY

MANUFACTURER PART NUMBER:  AT32UC3A3256-CTUR

MANUFACTURER STANDARD LEAD TIME:  6 WEEKS

MOISTURE SENSITIVITY LEVEL (MSL):  3 (168 HOURS)

NUMBER OF I/O:  110

OPERATING TEMPERATURE:  -40°C ~ 85°C (TA)

OSCILLATOR TYPE:  INTERNAL

PACKAGE / CASE:  144-TFBGA

PACKAGING:  REEL

PERIPHERALS:  BROWN-OUT DETECT/RESET, DMA, POR, WDT

PROGRAM MEMORY SIZE:  256KB (256K X 8)

PROGRAM MEMORY TYPE:  FLASH

RAM SIZE:  128K X 8

SERIES:  AVR®32 UC3 A3

SPEED:  66MHZ

STANDARD PACKAGE:  2,000

SUPPLIER DEVICE PACKAGE:  144-FFBGA (11X11)

VOLTAGE - SUPPLY (VCC/VDD):  1.75 V ~ 3.6 V

ALTERNATE PARTS:  AT32UC3A3256-CTUT