M30622 Mitsubishi, M30622 Datasheet - Page 169

• Manufacturer Part Number: M30622
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: Mitsubishi

Programmable I/O Port
Figure 1.23.8. Port control register
Port control register
b7
Tentative Specifications REV.A
b6
S
b5
pecifications in this manual are tentative and subject to change.
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
169
16
When reset
0 : When input port, read port
1 : Read the contents of port P1
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 / 62T Group
R
W