Table of Contents
Advertisement
(4) Various signals
Figures 15-21 to 15-26 show various signals in SBI and flag operations of the serial bus interface control register
(SBIC). Table 15-4 lists various signals in SBI.
SIO0
SCK0
SB0 (SB1)
RELT
CMDT
RELD
CMDD
www.DataSheet4U.com
SIO0
SCK0
SB0 (SB1)
RELD
CMDD
296
CHAPTER 15 SERIAL INTERFACE CHANNEL 0 ( µ PD78014 Subseries)
Figure 15-21. RELT, CMDT, RELD and CMDD Operations (Master)
Figure 15-22. RELD and CMDD Operations (Slave)
Write FFH to SIO0
(Transfer start instruction)
A7
A6
A1
A0
1
2
7
8
A7
A6
A1
A0
Slave address
Slave address write to SIO0
(Transfer Start Instruction)
Transfer start instruction
9
READY
ACK
When addresses match
When addresses do not match
Advertisement
Table of Contents
