m37905 Renesas Electronics Corporation., m37905 Datasheet - Page 78

• Manufacturer Part Number: m37905
• Description: Mitsubishi 16-bit Single-chip Microcomputer 7700 Family / 7900 Series
• Manufacturer: Renesas Electronics Corporation.

Fig. 5.2.4 Port peripheral circuits (1)
Figures 5.2.4 to 5.2.6 show the port peripheral circuits.
[Inside dotted-line not included]
[Inside dotted-line included]
[Inside dotted-line not included]
[Inside dotted-line included]
P2
P6
P6
P6
P6
P6
P6
P6
P6
P1
P2
P2
P2
P5
P5
P5
P5
P5
P4
P4
P4
P4
P4
P4
P4
P4
P1
P2
3
7
2
1
4
6
2
3
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
/R
/TA4
(/TB0
(/TB2
/INT
/INT
/INT
/INT
/INT
/T
/TA4
/TA5
/TA5
/TA6
/TA6
/TA7
/TA7
/TA8
/TA8
/TA0
/TA0
/TA1
/TA1
/TA2
/TA2
/TA3
/TA3
X
X
D
D
2
3
5
6
7
IN
0
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
0
OUT
/RTP
/RTP
/TB0
/TB1
/TB2
IN
IN
, P1
, P1
, P2
/RTP2
/RTP2
/RTP3
/RTP3
/V/RTP0
/W/RTP0
/U/RTP1
/RTP1
), P2
), P5
, P2
/RTP2
/RTP2
/RTP3
/RTP3
/W/RTP0
/U/RTP0
/V/RTP1
/RTP1
6
7
IN
IN
IN
TRG1
TRG0
/R
3
/T
/TA9
/IDW
/IDV
/IDU
5
1
2
X
X
(/TB1
1
3
1
3
3
/INT
/TA9
D
D
0
2
0
2
2
1
1
1
1
3
IN
0
2
1
0
OUT
IN
)
P4OUT
Reset
P6OUT
Reset
CUT
CUT
7905 Group User’s Manual Rev.1.0
Data bus
Data bus
Data bus
Data bus
Direction register
Direction register
Direction register
Direction register
Port latch
Port latch
Port latch
Port latch
R
R
Output (internal peripheral device)
Output (internal peripheral device)
Output (internal peripheral device)
INPUT/OUTPUT PINS
5.2 Programmable I/O ports
1
1
1
5-5