HD6432621 Hitachi, HD6432621 Datasheet - Page 1058

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

1014
PF3
Legend
WDDRF: Write to PFDDR
WDRF:
RDRF:
RPORF: Read port F
Write to PFDR
Read PFDR
Figure C-9 (e) Port F Block Diagram (Pin PF3)
Modes 4 to 6
Q
Q
PF3DDR
WDDRF
PF3DR
WDRF
Reset
Reset
R
C
R
C
RDRF
RPORF
D
D
Bus controller
LWR output
ADTRG input
IRQ interrupt input