M16C62_M Datasheet, PDF (184/615 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

Programmable I/O Port
P82 to P84
Data bus
Pull-up selection
Direction register
Port latch
Input to respective peripheral functions
P55, P62, P66, P77,
P91, P97
Data bus
Pull-up selection
Direction register
Port latch
Input to respective peripheral functions
P63, P67
Data bus
Pull-up selection
Direction register
"1"
Port latch
Output
Mitsubishi microcomputers
M16C / 62A Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
(Note1)
(Note1)
(Note1)
P85
Data bus
NMI interrupt input
P70, P71
Data bus
Direction register
"1"
Port latch
Output
(Note1)
(Note2)
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 1.20.2. Programmable I/O ports (2)
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