NEC 78K0/KD1 Series User Manual page 185

(2) 8-bit timer H carrier control register 1 (TMCYC1)
This register controls the remote control output and carrier pulse output status of 8-bit timer H1.
This register can be set by a 1-bit or 8-bit memory manipulation instruction.
RESET input clears this register to 00H.
Figure 8-5. Format of 8-Bit Timer H Carrier Control Register 1 (TMCYC1)
Address: FF6DH
TMCYC1
Note Bit 0 is read-only.
CHAPTER 8 8-BIT TIMERS H0 AND H1
Note
After reset: 00H R/W
7 6 5
0 0 0
RMC1 NRZB1
0 0 Low-level output
0 1
High-level output
1 0 Low-level output
1 1
Carrier pulse output
NRZ1 Carrier pulse output status flag
0
Carrier output disabled status (low-level status)
1 Carrier output enabled status
(RMC1 = 1: Carrier pulse output, RMC1 = 0: High-level status)
Preliminary User's Manual U16315EJ1V0UD
4 3 2
0 0 RMC1 NRZB1
Remote control output
1 0
NRZ1
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