AT32UC3A3256-CTUT Atmel, AT32UC3A3256-CTUT Datasheet - Page 90

• Manufacturer Part Number: AT32UC3A3256-CTUT
• Description: IC MCU AVR32 256KB FLASH 144TBGA
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3A3256-CTUT

• Core Processor: AVR
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: EBI/EMI, I²C, IrDA, MMC, SPI, SSC, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, POR, WDT
• Number Of I /o: 110
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-TBGA
• Processor Series: AT32UC3x
• Core: AVR32
• Data Bus Width: 32 bit
• Data Ram Size: 96 KB
• Interface Type: IrDA/SCI/SCIF/UDI
• Maximum Clock Frequency: 66 MHz
• Number Of Timers: 3
• Operating Supply Voltage: 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
• For Use With: ATEVK1104 - KIT DEV/EVAL FOR AVR32 AT32UC3AATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMRATEVK1100 - KIT DEV/EVAL FOR AVR32 AT32UC3A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

32072C–AVR32–2010/03
11 Mechanical Characteristics ................................................................... 73
12 Ordering Information ............................................................................. 78
13 Errata ....................................................................................................... 79
14 Datasheet Revision History .................................................................. 88
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
10.10
10.11
10.12
10.13
10.14
11.1
11.2
11.3
13.1
13.2
13.3
14.1
14.2
14.3
DC Characteristics ...........................................................................................47
Regulator characteristics .................................................................................49
Analog characteristics .....................................................................................49
Power Consumption ........................................................................................53
System Clock Characteristics ..........................................................................55
Oscillator Characteristics .................................................................................56
ADC Characteristics ........................................................................................58
USB Transceiver Characteristics .....................................................................60
EBI Timings .....................................................................................................62
JTAG Characteristics .......................................................................................68
SPI Characteristics ..........................................................................................69
MCI ..................................................................................................................71
Flash Memory Characteristics .........................................................................72
Thermal Considerations ..................................................................................73
Package Drawings ...........................................................................................74
Soldering Profile ..............................................................................................77
Rev. G .............................................................................................................79
Rev. E ..............................................................................................................81
Rev. D ..............................................................................................................85
Rev. C – 03/10 .................................................................................................88
Rev. B – 08/09 .................................................................................................88
Rev. A – 03/09 .................................................................................................88
AT32UC3A3/A4
90