AT32UC3A3256-CTUT Atmel, AT32UC3A3256-CTUT Datasheet - Page 18

• 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

4.3
Table 4-8.
32072C–AVR32–2010/03
Signal Name
VDDIO
VDDANA
VDDIN
VDDCORE
GNDANA
GNDIO
GNDCORE
GNDPLL
XIN0, XIN1, XIN32
XOUT0, XOUT1,
XOUT32
TCK
TDI
TDO
TMS
MCKO
MDO[5:0]
MSEO[1:0]
EVTI_N
EVTO_N
GCLK[3:0]
Signal Descriptions
Signal Description List
Function
I/O Power Supply
Analog Power Supply
Voltage Regulator Input Supply
Voltage Regulator Output for Digital Supply
Analog Ground
I/O Ground
Digital Ground
PLL Ground
Crystal 0, 1, 32 Input
Crystal 0, 1, 32 Output
Test Clock
Test Data In
Test Data Out
Test Mode Select
Trace Data Output Clock
Trace Data Output
Trace Frame Control
Event In
Event Out
Generic Clock Pins
The following table gives details on signal name classified by peripheral.
Clocks, Oscillators, and PLL’s
Power Manager - PM
Auxiliary Port - AUX
Power
JTAG
Ground
Ground
Ground
Ground
Analog
Analog
Output
Output
Output
Output
Output
Output
Output
Output
Power
Power
Power
Power
Type
Input
Input
Input
Active
Level
Low
Low
Comments
3.0 to 3.6V
3.0 to 3.6V
3.0 to 3.6V
1.65 to 1.95 V
AT32UC3A3/A4
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