M16C6K9 Datasheet, PDF (229/292 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

M16C/6K9 Group
Port
P100, P101 (Excepting the short dashes line section)
P102 to P107 (Including the short dashes line section)
Data bus
Pull-up selection
Direction register
Port latch
(Note)
P93, P94
Data bus
Analog input
Input to respective peripheral function
Pull-up selection
DA output enable
Direction register
"1"
Port latch
Output
P102 to P107 only
(Note)
P95
Data bus
Input to respective peripheral function
Analog output
Pull-up selection
Direction register
"1"
Port latch
Output
DA output enable
(Note)
P96
Input to respective peripheral function
Analog input
Data bus
Pull-up selection
Direction register
"1"
Port latch
Output
(Note)
Fig.UA-4 Programmable I/O ports (4)
Rev.1.00 Jun 06, 2003 page 229 of 290
Note
Analog input
symbolizes a parasitic diode.
Do not apply a voltage higher than Vcc to each port.