upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 377

• Manufacturer Part Number: upd70f3017ay
• Description: V850/sa1tm 32-/16-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

14.2.7 Ports 7 and 8
8-bit or 1-bit units.
Port 7
Port 8
Port 7 is an 8-bit input-only port and port 8 is a 4-bit input-only port. Both ports are read-only and are accessible in
Ports 7 and 8 include the following alternate functions.
Note Software pull-up function
After reset: Undefined
P8
After reset: Undefined
P7
Pin Name
P70
P71
P72
P73
P74
P75
P76
P77
P80
P81
P82
P83
P7n
P8n
0/1
0/1
P77
7
7
0
R
R
Read pin level of bit n
Read pin level of bit n
ANI10
ANI11
ANI0
ANI1
ANI2
ANI3
ANI4
ANI5
ANI6
ANI7
ANI8
ANI9
P76
Table 14-8. Alternate Functions of Ports 7 and 8
6
6
0
Alternate Function
CHAPTER 14 PORT FUNCTION
P75
User’s Manual U12768EJ4V1UD
5
5
0
Address: FFFFF00EH
Address: FFFFF010H
P74
4
4
0
Input
Input
Pin Level (n = 0 to 7)
Pin Level (n = 0 to 3)
I/O
P73
P83
PULL
No
No
3
3
Note
P72
P82
2
2
Remark
P71
P81
1
1
−
−
P70
P80
0
0
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