HD64F3694HV Datasheet, PDF (274/452 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Section 15 I²C Bus Interface 2 (IIC2)
15.3.6 Slave Address Register (SAR)
SAR selects the communication format and sets the slave address. When the chip is in slave mode
with the I²C bus format, if the upper 7 bits of SAR match the upper 7 bits of the first frame
received after a start condition, the chip operates as the slave device.
Initial
Bit
Bit Name Value R/W Description
7 to 1 SVA6 to All 0
SVA0
R/W Slave Address 6 to 0
These bits set a unique address in bits SVA6 to SVA0,
differing form the addresses of other slave devices
connected to the I²C bus.
0
FS
0
R/W Format Select
0: I²C bus format is selected.
1: Clocked synchronous serial format is selected.
Rev.5.00 Nov. 02, 2005 Page 244 of 418
REJ09B0028-0500