AT32UC3A3256S-ALUR Atmel, AT32UC3A3256S-ALUR Datasheet - Page 74

• Manufacturer Part Number: AT32UC3A3256S-ALUR
• Description: IC MCU 256KB FLASH 144LQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3A3256S-ALUR

• Package / Case: 144-LQFP
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 66MHz
• Number Of I /o: 110
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 128K x 8
• Program Memory Size: 256KB (256K x 8)
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, DMA, POR, WDT
• Connectivity: EBI/EMI, I²C, IrDA, MMC, SPI, SSC, UART/USART, USB OTG
• Core Size: 32-Bit
• Processor Series: AT32UC3x
• Core: AVR32
• Data Bus Width: 32 bit
• Data Ram Size: 64 KB
• Interface Type: 2-Wire, I2S, JTAG, SPI, USART
• Maximum Clock Frequency: 66 MHz
• Number Of Programmable I/os: 23
• Number Of Timers: 4
• Operating Supply Voltage: - 0.3 V to + 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR32, EWAVR32-BL, KSK-EVK1100-PL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATEXTWIFI, ATEVK1104
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

10 Electrical Characteristics ...................................................................... 44
11 Mechanical Characteristics ................................................................... 65
12 Ordering Information ............................................................................. 69
13 Errata ....................................................................................................... 70
14 Datasheet Revision History ................................................................... 72
32072AS–AVR32–03/09
Table of Contents....................................................................................... i
10.1Absolute Maximum Ratings* .................................................................................44
10.2DC Characteristics .................................................................................................44
10.3Regulator characteristics .......................................................................................46
10.4Power Consumption ..............................................................................................46
10.5Clock Characteristics .............................................................................................48
10.6Crystal Oscillator Characteristis ............................................................................49
10.7ADC Characteristics ..............................................................................................51
10.8USB Transceiver Characteristics ...........................................................................52
10.9EBI Timings ...........................................................................................................53
10.10JTAG Timings ......................................................................................................59
10.11SPI Characteristics ..............................................................................................60
10.12MACB Characteristics .........................................................................................62
10.13Flash Characteristics ...........................................................................................64
11.1Thermal Considerations ........................................................................................65
11.2Package Drawings .................................................................................................66
11.3Soldering Profile ....................................................................................................68
13.1Rev. E ....................................................................................................................70
13.2Rev. D ....................................................................................................................70
14.1Rev. A – 03/09 .......................................................................................................72
AT32UC3A3
ii