upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 355

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

After reset: 00H
PU1
After reset:
PF1
(b) Pull-up resistor option register 1 (PU1)
(c) Port 1 function register (PF1)
PU1 can be read/written in 1-bit or 8-bit units.
PF1 can be read/written in 1-bit or 8-bit units.
Note Bit 3 is fixed to normal output.
00H
PU1n
PF1n
0
1
0
1
7
0
7
0
R/W
R/W
Do not connect
Connect
Normal output
N-ch open-drain output
6
0
6
0
Control of Normal Output/N-ch Open-Drain Output (n = 0 to 2, 4, 5)
PF15
CHAPTER 14 PORT FUNCTION
PU15
5
Control of On-Chip Pull-Up Resistor Connection (n = 0 to 5)
User’s Manual U12768EJ4V1UD
5
Address: FFFFF0A2H
Address: FFFFF082H
PF14
PU14
4
4
0
PU13
3
Note
3
PF12
PU12
2
2
PF11
PU11
1
1
PF10
PU10
0
0
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