Panasonic MN101C77C, F77G user manual XI 38 Operation

Chapter 11 Serial Interface 0, 1

„Serial Interface 1 Pins Setup (2 channels, at transmission)

Table 11-3-14 shows the setup for synchronous serial interface pin with 2 channels (SBO1 pin, SBT1 pin) at transmission. SBI1 pin can be used as a general port.

Table 11-3-14 Setup for Synchronous Serial Interface 1 Pin (2 channels, at transmission)

	Setup item		Data output pin		Clock I/O pin
			SBO1A pin/	SBI1A pin/	SBT1A pin/SBT1B pin
			SBO1B pin	SBI1B pin	Internal clock		External clock
Port Pin			P00/P73		P02/P75
Port Pin Setup				Select used pin (A, B)
				SC1ODC (SC1SEL)
SBI / SBO pin Setup			SBI0/SBO0 connection		-
			SC0MD1 (SC0IOM)
Function			Serial data output	"1" input	Serial clock I/O		Serial clock I/O
			SC0MD1(SC0SBOS)	SC0MD1(SC0SBIS)	SC0MD1 (SC0SBTS)
			Push-pull /		Push-pull /		Push-pull /
Style			Nch open-drain	-	Nch open-drain		Nch open-drain
			SC1ODC(SC1ODC0)		SC1ODC (SC1ODC1)/SC1ODC (SC1ODC3)
			SC1ODC(SC1ODC2)
I/O			Output mode	-	Output mode		Input mode
			P0DIR (P0DIR0)		P0DIR	(P0DIR2)
			P7DIR (P7DIR3)		P7DIR (P7DIR5)
Pull-up (Pull-down) setup			Add/Not Add	-	Add/Not Add		Add/Not Add
			P0PLU (P0PLU0)		P0PLU	(P0PLU2)
			P7PLUD(P7PLUD3)		P7PLUD (P7PLUD5)
Note) Select pull-up/down resistor with P7RDOWN flag of FLOAT register (x'03F2E')
[	Chapter4, 4.7.2	Register ]

„Serial Interface 1 Pins Setup (2 channels, at reception)

Table 11-3-15 shows the setup for synchronous serial interface pin with 2 channels (SBO1 pin, SBT1 pin) at reception. SBI1 pin can be used as a general port.

Table 11-3-15 Setup for Synchronous Serial Interface 1 Pin (2 channels, at reception)

	Setup item		Data input pin			Clock I/O pin
			SBO1A pin/		SBI1A pin/	SBT1A pin/SBT1B pin
			SBO1B pin		SBI1B pin	Internal clock		External clock
Port Pin				P00/P73		P02/P75
Port Pin Setup					Select used pin (A, B)
					SC1ODC (SC1SEL)
SBI / SBO pin Setup			SBI0/SBO0 connection			-
			SC0MD1 (SC0IOM)
Function			Port		Serial data input	Serial clock I/O		Serial clock I/O
			SC0MD1(SC0SBOS)		SC0MD1(SC0SBIS)	SC0MD1 (SC0SBTS)
						Push-pull /		Push-pull /
Style			-		-	Nch open-drain		Nch open-drain
						SC1ODC (SC1ODC1)/SC1ODC (SC1ODC3)
I/O			input mode		-	Output mode		Input mode
			P0DIR (P0DIR0)			P0DIR	(P0DIR2)
			P7DIR (P7DIR3)			P7DIR (P7DIR5)
Pull-up (Pull-down) setup			-		-	Add/Not Add		Add/Not Add
						P0PLU	(P0PLU2)
						P7PLUD (P7PLUD5)
Note) Select pull-up/down resistor with P7RDOWN flag of FLOAT register (x'03F2E')
[	Chapter4, 4.7.2	Register ]

XI - 38 Operation