M16C30_02 Datasheet, PDF (140/178 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Programmable I/O Port
Mitsubishi microcomputers
M16C / 30 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
P70, P71
Data bus
Direction register
"1"
Port latch
Output
Input to respective peripheral functions
(Note 2)
P96, P100 to P103
(inside dotted-line not included)
P95, P104 to P107
(inside dotted-line included)
Data bus
Pull-up selection
Direction register
Port latch
(Note 1)
Analog input
Input to respective peripheral functions
Note 1:
symbolizes a parasitic diode.
Do not apply a voltage higher than Vcc to each port.
Note 2:
symbolizes a parasitic diode.
Figure 1.20.3. Programmable I/O ports (3)
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