M30622M4 MITSUBISHI [Mitsubishi Electric Semiconductor], M30622M4 Datasheet - Page 174

• Manufacturer Part Number: M30622M4
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Programmable I/O Port
174
Figure 1.23.9. Port control register
Port control register
b7
b6
b5
b4
b3
b2
b1
b0
PCR0
Bit symbol
Nothing is assigned.
In an attempt to write to these bits, write “0”. The value, if read, turns
out to be “0”.
Symbpl
PCR
Port P1 control register
Bit name
Address
03FF
16
0 : When input port, read port
1 : Read the contents of port P1
When reset
input level. When output port,
read the contents of port P1
register.
register though input/output
port.
00
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
16
Function
Mitsubishi microcomputers
M16C / 62 Group
R
W