Programming Note - Epson S1C6S3N2 Technical Manual

(when FOUT is selected):
Special output port data
(07CH·D2)

Programming note

S1C6S3N2 TECHNICAL HARDWARE
CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Output Ports)
Controls the FOUT (clock) output.
R12
When "1" is written :
When "0" is written :
Read-out :
FOUT output can be controlled by writing data to R12.
At initial reset, this register is set to "0".
When BZ, BZ and FOUT are selected with the mask option,
a hazard may be observed in the output waveform when the
data of the output register changes.
Clock output
Low level (DC) output
Valid
EPSON
I-45