M30622 Mitsubishi, M30622 Datasheet - Page 167

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

Programmable I/O Port
Figure 1.23.6. Port register
Port Pi register
Port P8 register
b7
b7
Tentative Specifications REV.A
b6
b6
S
b5
b5
pecifications in this manual are tentative and subject to change.
b4
b4
b3
b3
b2
b2
b1
b1
b0
b0
Note 1: Since P7
Note 2: In M30623(80-pin package), P1, P4
Pi_0
Pi_1
Pi_2
Pi_3
Pi_4
Pi_5
Pi_6
Pi_7
P8_0
P8_1
P8_2
P8_3
P8_4
P8_5
P8_6
P8_7
Bit symbol
Bit symbol
Pi (i = 0 to 10, except 8)
Symbol
P8
to external pin, But exist inside microcomputer. So set these ports for output mode.
Symbol
Port P8
Port P8
Port P8
Port P8
Port P8
Port P8
Port P8
Port Pi
Port Pi
Port Pi
Port Pi
Port Pi
Port Pi
Port Pi
Port Pi
Port P8
0
and P7
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
Bit name
Bit name
register
register
register
register
register
register
register
register
register
register
register
register
register
register
register
register
1
are N-channel open drain ports, the data is high-impedance.
Address
03F0
03E9
03E0
167
16
16
16
, 03EC
, 03E1
4
Data is input and output to and from
each pin by reading and writing to
and from each corresponding bit
0 : “L” level data
1 : “H” level data (Note)
Data is input and output to and from
each pin by reading and writing to
and from each corresponding bit
(except for P8
0 : “L” level data
1 : “H” level data
to P4
(i = 0 to 10 except 8)
16
16
7
, 03ED
, 03E4
, P7
Address
Indeterminate
2
When reset
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
to P7
16
16
Function
5
Function
, 03E5
)
, 03F1
5
, and P9
16
16
, 03E8
, 03F4
1
are not connected
Mitsubishi microcomputers
16
16
M16C / 62T Group
Indeterminate
Indeterminate
When reset
R
R
W
W