NEC PD78058FY(A) - Manual (Page 302)

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CHAPTER 16 SERIAL INTERFACE CHANNEL 0 (
µ
PD78058F SUBSERIES)
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
(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.
CSIE0: Bit 7 of Serial Operation Mode Register 0 (CSIM0)