NEC uPD78P078 User Manual
Page 493
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493
CHAPTER 20 SERIAL INTERFACE CHANNEL 2
[Example]
INTSER is generated
7 clocks (MIN.) of CPU clock
(time from interrupt request to servicing)
Instructions for
2205 clocks (MIN.)
of CPU clock are
required.
UART receive error interrupt request (INTSER) servicing
EI
RETI
MOV A,RXB
Main processing
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