PD72042B_15 Datasheet, PDF (37/92 Pages) Renesas Technology Corp – LSI DEVICE FOR Inter Equipment BusTM (IEBusTM) PROTOCOL CONTROL

µPD72042B
SAR1
SAR2
Slave address register
Address : 0100B (4H) (SAR1)
0101B (5H) (SAR2)
Read/write : Write
When reset : Undefined (the pre-
vious data is held)
The SAR1 and SAR2 registers are used to set the address of a remote station (slave address) in master
communication.
Set SAR1 and SAR2 while the value of MARQ of the FLG register is 0 (while master communication is not
requested).
b7
b4
b3
b0
Slave address (low-order 4 bits)
0
0
0
0 SAR1
b7
b0
Slave address (high-order 8 bits)
SAR2
Data Sheet S13990EJ3V0DS
35