AT32UC3L064_10 Datasheet, PDF (15/88 Pages) ATMEL Corporation – 32-bit AVR®Microcontroller

AT32UC3L016/32/64
Table 3-7.
CLK
CTS
RTS
RXD
TXD
Signal Descriptions List
Clock
Clear To Send
Request To Send
Receive Data
Transmit Data
Note: 1. ADCIFB: AD3 does not exist.
I/O
Input
Low
Output
Low
Input
Output
Table 3-8. Signal Description List, continued
Signal Name
Function
Type
Active
Level Comments
Power
VDDCORE
Core Power Supply / Voltage Regulator Output
Power
Input/Output
1.62V to 1.98V
VDDIO
I/O Power Supply
Power Input
1.62V to 3.6V. VDDIO should
always be equal to or lower than
VDDIN.
VDDANA
Analog Power Supply
Power Input
1.62V to 1.98V
ADVREFP
VDDIN
Analog Reference Voltage
Voltage Regulator Input
Power Input
Power Input
TBD to 1.98V
1.62V to 3.6V ⁽¹⁾
GNDANA
Analog Ground
Ground
GND
Ground
Ground
Auxiliary Port - AUX
MCKO
Trace Data Output Clock
Output
MDO5 - MDO0
Trace Data Output
Output
MSEO1 - MSEO0
Trace Frame Control
Output
EVTI_N
Event In
Input
Low
EVTO_N
Event Out
Output
Low
General Purpose I/O pin
PA22 - PA00
Parallel I/O Controller I/O Port 0
I/O
PB12 - PB00
Parallel I/O Controller I/O Port 1
I/O
1.
See Section 6.1 on page 36
15
32099DS–06/2010