MC-78F0712-KIT Renesas Electronics America, MC-78F0712-KIT Datasheet - Page 162

• Manufacturer Part Number: MC-78F0712-KIT
• Description: KIT REF SYSTEM 78K0 UPD78F0712
• Manufacturer: Renesas Electronics America

Specifications of MC-78F0712-KIT

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

160
(3) Port mode register 5 (PM5)
This register sets port 5 input/output in 1-bit units.
When using the P50/TO50/TI50 pins for timer output, clear PM50 and the output latches of P50 to 0.
When using the P50/TO50/TI50 pins for timer input, set PM50 to 1. The output latches of P50 at this time may be
0 or 1.
PM5 can be set by a 1-bit or 8-bit memory manipulation instruction.
RESET input sets this register to FFH.
Address: FF25H
Symbol
PM5
PM50
7
0
0
1
After reset: FFH
Output mode (output buffer on)
Input mode (output buffer off)
CHAPTER 8 8-BIT TIMER/EVENT COUNTERS 50 AND 51
6
0
Figure 8-9. Format of Port Mode Register 5 (PM5)
5
0
R/W
User’s Manual U17890EJ2V0UD
PM54
P50 pin I/O mode selection
4
PM53
3
2
0
1
0
PM50
0