AT32UC3A0512-ALTTA Atmel, AT32UC3A0512-ALTTA Datasheet - Page 8
![IC MCU AVR32 512K FLASH 144LQFP](/photos/6/72/67244/144l1-lqfp_sml.jpg)
AT32UC3A0512-ALTTA
Manufacturer Part Number
AT32UC3A0512-ALTTA
Description
IC MCU AVR32 512K FLASH 144LQFP
Manufacturer
Atmel
Series
AVR®32 UC3r
Datasheet
1.ATEVK1104.pdf
(826 pages)
Specifications of AT32UC3A0512-ALTTA
Core Processor
AVR
Core Size
32-Bit
Speed
66MHz
Connectivity
EBI/EMI, Ethernet, I²C, SPI, SSC, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
109
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
64K 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-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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5. Signals Description
Table 5-1.
32058J–AVR32–04/11
Signal Name
VDDPLL
VDDCORE
VDDIO
VDDANA
VDDIN
VDDOUT
GNDANA
GND
XIN0, XIN1, XIN32
XOUT0, XOUT1,
XOUT32
TCK
TDI
TDO
TMS
MCKO
MDO0 - MDO5
Signal Description List
Function
Power supply for PLL
Core Power Supply
I/O Power Supply
Analog Power Supply
Voltage Regulator Input Supply
Voltage Regulator Output
Analog Ground
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
The following table gives details on the signal name classified by peripheral
The signals are multiplexed with GPIO pins as described in
on page
45.
Clocks, Oscillators, and PLL’s
Auxiliary Port - AUX
Power
JTAG
Ground
Ground
Analog
Analog
Output
Output
Output
Output
Power
Power
Power
Power
Power
Power
Type
Input
Input
Input
Input
Input
Input
Input
Input
Active
Level
”Peripheral Multiplexing on I/O lines”
Comments
1.65V to 1.95 V
1.65V to 1.95 V
3.0V to 3.6V
3.0V to 3.6V
3.0V to 3.6V
1.65V to 1.95 V
AT32UC3A
8
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