Rainbow Electronics ATtiny43U User Manual
Page 77
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77
8048B–AVR–03/09
Table 11-11. Overriding Signals for Alternate Functions in PB3..PB2
Signal
Name
PB3/T1/CLKO/PCINT9
PB2/OC0B/PCINT8
PUOE
CKOUT
0
PUOV
0
0
DDOE
CKOUT
0
DDOV
1’b1
0
PVOE
CKOUT
OC0B Enable
PVOV
CKOUT • System Clock
OC0B
PTOE
0
0
DIEOE
PCINT9 • PCIE1
PCINT8 • PCIE1
DIEOV
PCINT9 • PCIE1
PCINT8 • PCIE1
DI
T1/PCINT9 Input
PCINT8 Input
AIO
Table 11-12. Overriding Signals for Alternate Functions in PB1..PB0
Signal
Name
PB1/OC0A/PCINT7
PB0/T0/PCINT6
PUOE
0
0
PUOV
0
0
DDOE
0
0
DDOV
0
0
PVOE
0
0
PVOV
OC0A Enable
0
PTOE
OC0A
0
DIEOE
PCINT7 • PCIE1
PCINT6 • PCIE1
DIEOV
PCINT7 • PCIE1
PCINT6 • PCIE1
DI
PCINT7 Input
PCINT6 Input
AIO
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