Panasonic F77G User Manual page 409

Pin Setup (2 channels, at reception)
Table 12-3-9 shows the pins setup at synchronous serial interface reception with 2 channels (SBO3 pin,
SBT3 pin). The SBI3 pin is not used, so that it can be used as a general port.
Table 12-3-9
Data output pin
Item
Pin
SBI3/SBO3 pin
Function
SC3MD1(SC3SBOS)
Type
I/O
P5DIR(P5DIR1)
Pull-up
Synchronous Serial Interface Pin Setup (2 channels, at reception)
Data input pin
SBO3 pin
P51
SBI3/SBO3 independent
SC3MD1(SC3IOM)
Port Serial data input
SC3MD1(SC3SBIS)
-
Input mode
-
SBI3 pin
Internal clock
P50
Serial clock I/O
Push-pull/
-
N-ch open-drain
Output mode
-
added/not added
-
Chapter 12 Serial Interface 3
Clock I/O pin
SBT3 pin
External clock
P52
-
Serial clock I/O
SC3MD1(SC3SBTS)
Push-pull/
N-ch open-drain
SC3ODC(SC3ODC1)
Input mode
P5DIR(P5DIR2)
added/not added
P5PLU(P5PLU2)
Operation
XII - 23