NEC PD750004 Manuale Utente
124
µPD750008 USER'S MANUAL
Figure 5-38. Example of the SBI System Configuration
5.6.2 Configuration of Serial Interface
Figure 5-39 shows the block diagram of the serial interface.
SCK
Master CPU
SB0, SB1
SCK
SB0, SB1
Slave CPU
#1
Address 1
SCK
SB0, SB1
Slave IC
#N
Address N
Address
Command
Data
Serial clock
V
DD