HD6433044 Hitachi Semiconductor, HD6433044 Datasheet - Page 851

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

WPAD:
WPA:
RPA:
PA
7
Write to PADDR
Write to port A
Read port A
Hardware
standby
Figure C-10 (d) Port A Block Diagram (Pin PA
Software standby
External bus released
Q
Q
844
PA
PRA
PA
WPAD
7
Reset
Reset
C
C
7
DDR
DR
R
R
D
D
7
)
Bus controller
Address
output
enable
TPC output
enable
Next data
Output trigger
Output enable
Compare match
output
Input capture
TPC
ITU