M16C6K9 Datasheet, PDF (228/292 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

M16C/6K9 Group
Port
P130 to P137
Direction register
Data bus
Port latch
(Note)
P76 to P77, P80 to P84
Data bus
Direction register
Port latch
(Note)
Input to respective peripheral function
P60 to P63, P70 to P75
Data bus
Direction register
"1"
Port latch
Output
(Note)
Input to respective peripheral function
Note.
Fig.UA-3 Programmable I/O ports (3)
symbolizes a parasitic diode.
Rev.1.00 Jun 06, 2003 page 228 of 290