UPD78F1502AGK-GAK-AX Datasheet, PDF (532/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 14 SERIAL ARRAY UNIT
(3) Processing flow (in single-transmission/reception mode)
Figure 14-64. Timing Chart of Slave Transmission/Reception (in Single-Transmission/Reception Mode)
(Type 1: DAPmn = 0, CKPmn = 0)
SSmn
STmn
SEmn
SDRmn
SCKp pin
SIp pin
Shift
register mn
SOp pin
INTCSIp
TSFmn
Transmit data 1
Write
Receive data 1
Reception & shift operation
Transmit data 1
Receive data 1
Write
Read
Transmit data 2
Receive data 2
Receive data 3
Write
Read
Transmit data 3
Read
Receive data 2
Reception & shift operation
Transmit data 2
Receive data 3
Reception & shift operation
Transmit data 3
Data transmission/reception (8-bit length)
Data transmission/reception (8-bit length)
Data transmission/reception (8-bit length)
Remark m: Unit number (m = 0, 1), n: Channel number (n = 0 to 2), p: CSI number (p = 00, 01, 10, 20)
R01UH0004EJ0501 Rev.5.01
516
Jun 20, 2011