M30218 Datasheet, PDF (131/179 Pages) Mitsubishi Electric Semiconductor – M30218 Group

Programmable I/O Ports
Mitsubishi microcomputers
M30218 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
P45 to P47, P73 to P77
P90, P91, P95
Data bus
Pull-up selection
Direction register
“1”
Port latch
output
P100 to P107
Input to respective peripheral functions
Pull-up selection
Direction register
Data bus
Port latch
Analog input
P96
(inside dotted-line included)
P97
(inside dotted-line not included)
Data
bus
Pull-up selection
Direction register
“1”
Port latch
output
Analog output
D-A output enabled
Input to respective peripheral functions
Figure UA-2. Programmable I/O ports (2)
130