NEC PD78058FY(A) User Manual
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CHAPTER 16 SERIAL INTERFACE CHANNEL 0 (
µ
PD78058F SUBSERIES)
6
5
4
3
2
1
0
7
Symbol
SINT
0
CLD
SIC
SVAM
0
0
0
0
FF63H 00H R/W
Note 1
Address After Reset R/W
SVAM
0
1
SVA Bit to be Used as Slave Address
Bits 0 to 7
Bits 1 to 7
SIC
0
INTCSI0 Interrupt Source Selection
Note 2
CSIIF0 is set upon termination of serial interface
channel 0 transfer
CSIIF0 is set upon bus release detection or
termination of serial interface channel 0 transfer
CLD
0
1
SCK0/P27 Pin Level
Note 3
Low level
High level
R/W
R/W
R
1
(c) Interrupt timing specify register (SINT)
SINT is set with a 1-bit or 8-bit memory manipulation instruction.
RESET input sets SINT to 00H.
Caution
Be sure to set bits 0 to 3 to 0.
Notes 1. Bit 6 (CLD) is a read-only bit.
2. When using wake-up function in the SBI mode, set SIC to 0.
3. When CSIE0 = 0, CLD becomes 0.
Remark
SVA
: Slave address register
CSIIF0 : Interrupt request flag corresponding to INTCSI0
CSIE0 : Bit 7 of Serial Operation Mode Register 0 (CSIM0)