Port Mode Register 10 Format - NEC PD78081(A) User Manual

(5) Port mode register 10 (PM10)
This register sets port 10 input/output in 1-bit units.
When using the P100/TI5/TO5 and P101/TI6/TO6 pins for timer output, set PM100, PM101, and output latches
of P100 and P101 to 0.
PM10 is set with a 1-bit or 8-bit memory manipulation instruction.
RESET input sets PM10 to FFH.
Symbol 7 6 5
PM10 1 1 1
Caution Set 1 to the bits 2 to 7.
CHAPTER 6 8-BIT TIMER/EVENT COUNTERS 5 AND 6
Figure 6-7. Port Mode Register 10 Format
4 3 2 1
1 1 1 PM101
Address After Reset
0
PM100 FF2AH
PM10n P10n Pin Input/Output Mode Selection (n = 0, 1)
0 Output mode (output buffer ON)
1 Input mode (output buffer OFF)
R/W
FFH R/W
89