HD6433308 HITACHI [Hitachi Semiconductor], HD6433308 Datasheet - Page 105

• Manufacturer Part Number: HD6433308
• Description: Hitachi Single-Chip MicroComputer
• Manufacturer: HITACHI [Hitachi Semiconductor]

P4
n
WP4D: Write Port 4 DDR
WP4:
RP4:
n = 0, 2, 3, 5
Figure 5-4. Port 4 Schematic Diagram (Pins P4
Write Port 4
Read Port 4
90
RP4
Q
P4n DR
Q
P4n DDR
WP4D
WP4
0
Reset
Reset
, P4
C
C
R
R
D
2
D
, P4
3
, and P4
8-bit timer module
Counter clock
input
Counter reset
input
5
)