Renesas RL78/G1P Hardware User Manual page 383

RL78/G1P
(3) Processing flow (in single-transmission/reception mode)
Figure 11-44. Timing Chart of Master Transmission/Reception (in Single-Transmission/Reception Mode)
SSmn
STmn
SEmn
SDRmn
Write
SCKp pin
SIp pin
Shift register mn
SOp pin
INTCSIp
Data transmission/reception
TSFmn
Remark m: Unit number (m = 0), n: Channel number (n = 0), p: CSI number (p = 00), mn = 00
R01UH0895EJ0100 Rev.1.00
Nov 29, 2019
(Type 1: DAPmn = 0, CKPmn = 0)
Transmit data 1
Receive data 1
Reception & shift operation
Transmit data 1
Receive data 1
Transmit data 2
Write
Read
Receive data 2
Reception & shift operation
Transmit data 2
Data transmission/reception
CHAPTER 11 SERIAL ARRAY UNIT
Receive data 2
Receive data 3
Transmit data 3
Write
Read
Receive data 3
Reception & shift operation
Transmit data 3
Data transmission/reception
Read
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