m3819 Renesas Electronics Corporation., m3819 Datasheet - Page 202

• Manufacturer Part Number: m3819
• Description: Mitsubishi 8-bit Single-chip Microcomputer 740 Family / 38000 Series
• Manufacturer: Renesas Electronics Corporation.

3. APPENDIX
Fig. 3.3.17 Structure of Port P8 segment/port switch register
Fig. 3.3.18 Structure of Port PA segment/port switch register
188
Port P8 segment/port switch register
Port PA segment/port switch register
b7 b6 b5 b4 b3 b2 b1 b0
b7 b6 b5 b4 b3 b2 b1 b0
B
0
1
2
3
4
5
6
7
B
0
1
2
3
4
5
6
7
Port P8 segment/port switch register (P8SPR) [Address:34
Port PA segment/port switch register (PASPR) [Address:35
Port P8 segment/port
switch register
Port PA segment/port
switch register
3819 Group USER’S MANUAL
Name
Name
0 : Port P8
1 : SEG
0 : Port P8
1 : SEG
0 : Port P8
1 : SEG
0 : Port P8
1 : SEG
0 : Port P8
1 : SEG
0 : Port P8
1 : SEG
0 : Port P8
1 : SEG
0 : Port P8
1 : SEG
0 : Port PA
1 : SEG
0 : Port PA
1 : SEG
0 : Port PA
1 : SEG
0 : Port PA
1 : SEG
0 : Port PA
1 : SEG
0 : Port PA
1 : SEG
0 : Port PA
1 : SEG
0 : Port PA
1 : SEG
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
3.3 Control registers
0
1
2
3
4
5
6
7
Function
for I/O
for I/O
for I/O
for I/O
for I/O
for I/O
for I/O
for I/O
Function
for I/O
for I/O
for I/O
for I/O
for I/O
for I/O
for I/O
for I/O
MITS
16
16
]
]
UBISHI MICROCOMPUTER
3819 Group
At reset
At reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R W
R W