HD6433044 Hitachi Semiconductor, HD6433044 Datasheet - Page 842

• Manufacturer Part Number: HD6433044
• Description: (HD64 Series) Hitachi Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

P8
WP8D
WP8:
RP8:
n = 1 to 3
n
Write to P8DDR
Write to port 8
Read port 8
Figure C-8 (b) Port 8 Block Diagram (Pins P8
Mode 7
Mode 1 to 6
835
RP8
Q
Q
P8 DDR
P8 DR
WP8
WP8
n
Reset
Reset
C
n
C
R
R
D
D
1
, P8
2
, P8
3
)
Bus controller
Interrupt
controller
IRQ
IRQ
IRQ
1
2
3
CS
CS
CS
output
input
1
2
3