M30218 Datasheet, PDF (130/179 Pages) Mitsubishi Electric Semiconductor – M30218 Group

Programmable I/O Ports
Mitsubishi microcomputers
M30218 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
P00 to P07, P10 to P17,
P50 to P57, P60 to P67,
(inside dotted-line included)
P20 to P27
(inside dotted-line not included)
Data bus
Output
Port latch
VEE
P30 to P37, P40 to P43
Data bus
Direction register
Port latch
“1”
output
P70 to P72, P80 to P85, P87, P93
(inside dotted-line included)
P86
(inside dotted-line not included)
Data bus
Pull-up selection
Direction register
Port latch
P44, P92,P94
Input to respective peripheral functions
Data bus
Pull-up selection
Direction register
“1”
Port latch
output
Figure UA-1. Programmable I/O ports (1)
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