80μPD170629.11 TIMER CARRY (17H)9.12 SERIAL INTERFACE WAIT CONTROL (18H)9.13 IEGNC (1FH)The IEGNC flag is used for selecting the interrupt detection edge of the INT NC pin and V SYNC pin.When the flag is set to 0, an interrupt occurs at a rising edge. When the flag is set to 1, an interrupt occursat a falling edge.b3 b2 b1 b017HExclusive flag for reading timer carry0 0 0 BTM0CYThis flag is set according to the selected time base,and reset when the timer carry is read.b3 b2 b1 b018HSetting of wait timing01SBACK SIO0NWT SIO0WRQ1 SIO0WRQ00 00 11 01 12-wire bus mode Serial I/O modeDoes not wait Does not waitWaits when the clock falls with the contentsof the clock counter being 8Waits when the clock falls with the contentsof the clock counter being 9Waits when the clock falls with the contentsof the clock counter being 8 after detectionof the start conditionWaits when the contents of theclock counter become 9Waits when the contents of theclock counter become 9Not to be setWait settingAcknowledgement at 2-wire bus modeForced waitWait releasedb 3 b2 b1 b00 IEGVSYN IEGNC1FH00101Interrupt occurs at the rising edge of the V SYNC pinInterrupt occurs at the falling edge of the V SYNC pinInterrupt occurs at the rising edge of the INT NC pinInterrupt occurs at the falling edge of the INT NC pin
