NEC - page 304

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CHAPTER 16 SERIAL INTERFACE CHANNEL 0 ( µ PD78054 Subseries)
(b) Serial bus interface control register (SBIC)
SBIC is set with a 1-bit or 8-bit memory manipulation instruction.
RESET input sets SBIC to 00H.
Remark CSIE0 : Bit 7 of serial operating mode register 0 (CSIM0)
<6> <5> <4> <3> <2> <1> <0><7>
Symbol
SBIC BSYE ACKD ACKE ACKT CMDD RELD CMDT RELT
RELT When RELT = 1, SO0 Iatch is set to 1. After SO0 Iatch setting, automatically cleared to 0.
Also cleared to 0 when CSIE0 = 0.
R/W
FF61H 00H R/W
Address After Reset R/W
CMDT When CMDT = 1, SO0 Iatch is cleared to 0. After SO0 latch clearance, automatically cleared to 0.
Also cleared to 0 when CSIE0 = 0.
R/W