Renesas RL78/F13 - Page 998

RL78/F13, F14 CHAPTER 15 SERIAL ARRAY UNIT
R01UH0368EJ0210 Rev.2.10 966
Dec 10, 2015
(3) Processing flow (in single-transmission mode)
Figure 15-125. Timing Chart of UART Transmission (in Single-Transmission Mode)
Remark m: Unit number (m = 0, 1), n: Channel number (n = 0), q: UART number (q = 0, 1)
mn = 00, 10
SSmn
SEmn
SDRmn
TxDq pin
Shift
register mn
INTSTq
TSFmn
P
SP
ST ST
P
SP
ST
P
SP
STmn
Data transmission (7-bit length)
Data transmission (7-bit length) Data transmission (7-bit length)
Transmit data 1
Transmit data 2
Transmit data 3
Transmit data 3
Transmit data 2
Transmit data 1
Shift operation
Shift operation
Shift operation