M16C6K9 Datasheet, PDF (230/292 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

M16C/6K9 Group
Port
P87
Data bus
Pull-up selection
Direction register
Port latch
Input to respective peripheral function
P86
Data bus
Pull-up selection
Direction register
"1"
Port latch
Output
(Note)
fc
Rf
Rd
(Note)
Fig.UA-5 Programmable I/O ports (5)
Note
symbolizes a parasitic diode.
Do not apply a voltage higher than Vcc to each port.
M1
M1 signal input
M0
M0 signal input
RESET
RESET signal input
Note1.
(Note1)
(Note1)
(Note1)
symbolizes a parasitic diode.
Do not apply a voltage higher than Vcc to each pin.
Fig.UA-6 I/O pins
Rev.1.00 Jun 06, 2003 page 230 of 290