Renesas RL78 Series User Manual page 495

RL78/G1D
(3) Processing flow (in single-transmission mode)
Figure 13-79. Timing Chart of UART Transmission (in Single-Transmission Mode)
SSmn
STmn
SEmn
SDRmn
TxDq pin
ST
Shift
register mn
INTSTq
TSFmn
Remark m: Unit number (m = 0), n: Channel number (n = 0, 2), q: UART number (q = 0, 1)
mn = 00, 02
R01UH0515EJ0120 Rev.1.20
Dec 16, 2016
Transmit data 1
Transmit data 1
P SP
Shift operation
Data transmission
CHAPTER 13 SERIAL ARRAY UNIT
Transmit data 2
ST Transmit data 2
P SP
Shift operation
Data transmission
Transmit data 3
ST Transmit data 3
Shift operation
Data transmission
P SP
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