Atmel Xplained Evaluation Board AT32UC3A3-XPLD AT32UC3A3-XPLD 数据表
产品代码
AT32UC3A3-XPLD
14
32072H–AVR32–10/2012
AT32UC3A3
3.3
Signal Descriptions
The following table gives details on signal name classified by peripheral.
Table 3-6.
Signal Description List
Signal Name
Function
Type
Active
Level
Comments
Power
VDDIO
I/O Power Supply
Power
3.0 to 3.6V
VDDANA
Analog Power Supply
Power
3.0 to 3.6V
VDDIN
Voltage Regulator Input Supply
Power
3.0 to 3.6V
VDDCORE
Voltage Regulator Output for Digital Supply
Power
Output
1.65 to 1.95 V
GNDANA
Analog Ground
Ground
GNDIO
I/O Ground
Ground
GNDCORE
Digital Ground
Ground
GNDPLL
PLL Ground
Ground
Clocks, Oscillators, and PLL’s
XIN0, XIN1, XIN32
Crystal 0, 1, 32 Input
Analog
XOUT0, XOUT1,
XOUT32
XOUT32
Crystal 0, 1, 32 Output
Analog
JTAG
TCK
Test Clock
Input
TDI
Test Data In
Input
TDO
Test Data Out
Output
TMS
Test Mode Select
Input
Auxiliary Port - AUX
MCKO
Trace Data Output Clock
Output
MDO[5:0]
Trace Data Output
Output
MSEO[1:0]
Trace Frame Control
Output
EVTI_N
Event In
Input
Low
EVTO_N
Event Out
Output
Low
Power Manager - PM
GCLK[3:0]
Generic Clock Pins
Output