Renesas RL78/F13 - Page 829

RL78/F13, F14 CHAPTER 15 SERIAL ARRAY UNIT
R01UH0368EJ0210 Rev.2.10 797
Dec 10, 2015
Note When SEmn is 1, the lower 8 bits of serial data register mn (SDRmn) can be read or written as the following
SFR, depending on the communication mode.
• CSIp communication … SDR
p
L (CSIp data register)
• UARTq reception … SDR
mm
L (UARTq receive data register)
• UARTq transmission … SDRmnL (UARTq transmit data register)
• IICr communication … SDRrL (IICr data register)
Remark m: Unit number (m = 0, 1), n: Channel number (n = 0, 1), p: CSI number (p = 00, 01, 10, 11),
q: UART number (q = 0, 1), r: IIC number (r = 00, 01, 10, 11)