
67
2588B–AVR–11/06
ATtiny261/461/861
Table 12-8. Overriding Signals for Alternate Functions in PA3..PA0
Signal
Name
PA3/A REF/
PCINT3
PA2/ADC2/INT1/
USCK/SCL/PCINT2
PA1/ADC1/DO/
PCINT1
PA0/ADC0/DI/SDA/
PCINT0
PUOE 0 0 0 0
PUOV 0 0 0 0
DDOE 0 USI_TWO_WIRE • USIPOS
0
USI_TWO_WIRE •
USIPOS
DDOV 0 (USI_SCL_HOLD +
PORTB2
) • DDB2 • USIPOS
0
(SDA + PORTB0) •
DDRB0 • USIPOS
PVOE 0 USI_TWO_WIRE • DDRB2 USI_THREE_WIRE
• USIPOS
USI_TWO_WIRE •
DDRB0 • USIPOS
PVOV 0 0 DO • USIPOS 0
PTOE 0 USI_PTOE • USIPOS 0 0
DIEOE PCINT3 • PCIE PCINT2 • PCIE + INT1 +
ADC2D + USISIE • USIPOS
PCINT1 • PCIE +
ADC1D
PCINT0 • PCIE + ADC0D
+ USISIE • USIPOS
DIEOV 0 ADC2D
ADC1D ADC0D
DI PCINT3 USCK/SCL/INT1/ PCINT2 PCINT1 DI/SDA/PCINT0
AIO AREF ADC2 ADC1 ADC0
Comentarios a estos manuales