Datasheet

11
32059L–AVR32–01/2012
AT32UC3B
VDDOUT Voltage Regulator Output
Power
Output
1.65V to 1.95 V
GNDANA Analog Ground Ground
GND Ground Ground
Clocks, Oscillators, and PLL’s
XIN0, XIN1, XIN32 Crystal 0, 1, 32 Input Analog
XOUT0, XOUT1,
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
MDO0 - MDO5 Trace Data Output Output
MSEO0 - MSEO1 Trace Frame Control Output
EVTI_N Event In Output Low
EVTO_N Event Out Output Low
Power Manager - PM
GCLK0 - GCLK2 Generic Clock Pins Output
RESET_N Reset Pin Input Low
External Interrupt Controller - EIC
EXTINT0 - EXTINT7 External Interrupt Pins Input
KPS0 - KPS7 Keypad Scan Pins Output
NMI Non-Maskable Interrupt Pin Input Low
General Purpose I/O pin- GPIOA, GPIOB
PA0 - PA31 Parallel I/O Controller GPIOA I/O
PB0 - PB11 Parallel I/O Controller GPIOB I/O
Table 5-1. Signal Description List (Continued)
Signal Name Function Type
Active
Level Comments