UPD78F0988AGC-8BS Renesas Electronics America, UPD78F0988AGC-8BS Datasheet - Page 121

• Manufacturer Part Number: UPD78F0988AGC-8BS
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0988AGC-8BS

• Lead Free Status / Rohs Status: Supplier Unconfirmed

(5) Port mode register 5 (PM5)
This register sets port 5 to input/output in 1-bit units.
When using the P54/TO00/TI000/INTP4 pin or P56/TO01/TI001/INTP6 pin for timer output, set PM54 or PM56
and the output latch of P54 or P56 to 0.
PM5 is set by a 1-bit or 8-bit memory manipulation instruction.
RESET input sets PM5 to FFH.
Symbol
PM5
PM57 PM56 PM55 PM54
PM5n
7
0
1
Output mode (output buffer on)
Input mode (output buffer off)
P5n pin input/output mode selection (n = 0 to 7)
6
Figure 6-11. Format of Port Mode Register 5
5
CHAPTER 6 16-BIT TIMER/EVENT COUNTER
4
User’s Manual U13029EJ7V1UD
PM53
3
PM52 PM51 PM50
2
1
0
Address
FF25H
After reset
FFH
R/W
R/W
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