HD6433308 Datasheet, PDF (116/349 Pages) Hitachi Semiconductor – Hitachi Single-Chip MicroComputer

Reset
R
Q
D
P66 DDR
C
WP6D
Reset
R
P6 6
Q
D
P66 DR
C
Free-running
timer module
WP6
Output enable
Output-compare
output
RP6
WP6D: Write Port 6 DDR
WP6: Write Port 6
RP6: Read Port 6
Figure 5-11. Port 6 Schematic Diagram (Pin P66)
IRQ6 input
IRQ enable
register
IRQ6 enable
101