M306V2ME Datasheet, PDF (234/276 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

P00–P07,
P20–P27,
P30–P37,
P40–P43
MITSUBISHI MICROCOMPUTERS
M306V2ME-XXXFP
M306V2EEFP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
Pull-up selection
Direction register
Data bus
Port latch
(Note)
P10–P14
Pull-up selection
Direction register
Data bus
Port P1 control register
Port latch
(Note)
P15–P17
Pull-up selection
Direction register
Data bus
Port P1 control register
Port latch
(Note)
P55,
P62,
P75, P77,
P87,
P90–P92,
P100, P101
Input to respective peripheral functions
Pull-up selection
Direction register
Data bus
Port latch
Input to respective peripheral functions
Note :
symbolizes a parasitics diode.
Do not apply a voltage higher than Vcc each port.
Figure 2.17.1 Programmable I/O ports (1)
234
(Note)
Rev. 1.0