HD6475348R Datasheet, PDF (188/487 Pages) Hitachi Semiconductor – Single-Chip Microcomputer

bits of the three PWM timers.
Figure 9-18 shows the pin functions in modes 7, 2, and 1.
P63 (input/output) / IRQ5 / PW3
Port
P62 (input/output) / IRQ4 / PW2
6
P61 (input/output) / IRQ3 / PW1
P60 (input/output) / IRQ2
Figure 9-18 Port 6 Pin Functions in Modes 7, 2, and 1
Table 9-11 Port 6 Pin Functions in Modes 7, 2, and 1
Pin
P63 / IRQ5 /
PW3
Selection of Pin Functions
The function depends on the interrupt request 5 enable bit (IRQ5E) and port 6 PWM
enable bit (P6PWME) in system control register 2 (SYSCR2), and the output enable
bit (OE) of PWM timer 3.
IRQ5E
P6PWME
OE
Pin function
0
0
010
P63 input/output
1
1
0
1
1
0101
PW3 output IRQ5 input IRQ5 input
When used for P63 input/output, the input or output function is selected by P63DDR.
P62 / IRQ4 / The function depends on the interrupt request 4 enable bit (IRQ4E) and P6PWME
PW2
bit in SYSCR2, and the OE bit of PWM timer 2.
IRQ4E
P6PWME
OE
Pin function
0
0
010
P62 input/output
1
1
0
1
1
0101
PW2 output IRQ4 input IRQ4 input
When used for P62 input/output, the input or output function is selected by P62DDR.
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