LAPIS Semiconductor ML62Q1000 Series User Manual page 442

11.3.1.3 Transmit/Receive Operation Timing
Figure 11-10 shows the transmission/reception operation waveform (with 16-bit length, LSB first, clock type 0) of the
synchronous serial port.
SnEN
SUn_SCLK
SDnBUF
SUn_SOUT
SUn_SIN
Shift register
SUnRC1,0
SIUn0INT
SnFUL
SnTXF
SnRXF
SnRFUL
Figure 11-10 Receive Operation Waveforms of Synchronous Serial Port for Clock Type 0 (Positive Logic)
FEUL62Q1000
Transmit data
15 14 13 12
15 14 13 12
15 14 13 12
When an interrupt at the end of transmission/reception is set
(16-Bit Length, LSB First)
ML62Q1000 Series User's Manual
Chapter 11 Serial Communication Unit
3 2 1 0
3 2 1 0
3 2 1 0
Receive data
11-40