HD643303x Hitachi, HD643303x Datasheet - Page 559

• Manufacturer Part Number: HD643303x
• Description: Hitachi Microcomputer
• Manufacturer: Hitachi

PA
WPAD:
WPA:
RPA:
n = 2, 3
n
Write to PADDR
Write to port A
Read port A
Figure C-9 (b) Port A Block Diagram (Pins PA
544
Q
Q
PA
RPA
WPAD
PA
n
C
C
Reset
Reset
n
DDR
DR
R
R
D
D
WPA
2
, PA
3
)
TPC output
enable
Output trigger
Next data
Output enable
Compare
match output
Input capture
input
Counter input
clock
TPC
ITC