Renesas RL78/G1P Hardware User Manual page 359

RL78/G1P
The channels supporting 3-wire serial I/O (CSI00) are channel 0 of SAU0.
Unit
0
3-wire serial I/O (CSI00) performs the following seven types of communication operations.
 Master transmission
 Master reception
 Master transmission/reception
 Slave transmission
 Slave reception
 Slave transmission/reception
 SNOOZE mode function
R01UH0895EJ0100 Rev.1.00
Nov 29, 2019
Channel Used as CSI
0 CSI00 (supporting slave
select input function)
1
(See 11.5.1.)
(See 11.5.2.)
(See 11.5.3.)
(See 11.5.4.)
(See 11.5.5.)
(See 11.5.6.)
(See 11.5.7.)
CHAPTER 11 SERIAL ARRAY UNIT
Used as UART

UART0
340