Panasonic F77G, MN101C77C user manual P7DIR P7DIR0 P7DIR P7DIR7

Chapter 11 Serial Interface 0, 1

„Serial Interface 0 Pins Setup (2 channels, at transmission)

Table 11-3-9 shows the setup for synchronous serial interface pin with 2 channels (SBO0 pin, SBT0 pin) at transmission. SBI0 pin can be used as a general port.

Table 11-3-9 Setup for Synchronous Serial Interface 0 Pin (2 channels, at transmission)

	Setup item		Data output pin		Clock I/O pin
			SBO0A pin/	SBI0A pin/	SBT0A pin/SBT0B pin
			SBO0B pin	SBI0B pin	Internal clock		External clock
Port Pin			P03/P70		P05/P72
Port Pin Setup				Select used pin (A, B)
				SC0ODC (SC0SEL)
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
			SC0ODC(SC0ODC0)		SC0ODC (SC0ODC1)/SC0ODC (SC0ODC3)
			SC0ODC(SC0ODC2)
I/O			Output mode	-	Output mode		Input mode
			P0DIR (P0DIR3)		P0DIR	(P0DIR5)
			P7DIR (P7DIR0)		P7DIR (P7DIR7)
Pull-up (Pull-down) setup			Add/Not Add	-	Add/Not Add		Add/Not Add
			P0PLU (P0PLU3)		P0PLU	(P0PLU5)
			P7PLUD(P7PLUD0)		P7PLUD (P7PLUD2)
Note) Select pull-up/down resistor with P7RDOWN flag of FLOAT register (x'03F2E')
[	Chapter4, 4.7.2	Register ]

„Serial Interface 0 Pins Setup (2 channels, at reception)

Table 11-3-10 shows the setup for synchronous serial interface pin with 2 channels (SBO0 pin, SBT0 pin) at reception. SBI0 pin can be used as a general port.

Table 11-3-10 Setup for Synchronous Serial Interface 0 Pin (2 channels, at reception)

	Setup item		Data input pin			Clock I/O pin
			SBO0A pin/		SBI0A pin/	SBT0A pin/SBT0B pin
			SBO0B pin		SBI0B pin	Internal clock		External clock
Port Pin				P03/P70		P05/P72
Port Pin Setup					Select used pin (A, B)
					SC0ODC (SC0SEL)
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
						SC0ODC (SC0ODC1)/SC0ODC (SC0ODC3)
I/O			input mode		-	Output mode		Input mode
			P0DIR (P0DIR3)			P0DIR	(P0DIR5)
			P7DIR (P7DIR0)			P7DIR (P7DIR7)
Pull-up (Pull-down) setup			-		-	Add/Not Add		Add/Not Add
						P0PLU	(P0PLU5)
						P7PLUD (P7PLUD2)
Note) Select pull-up/down resistor with P7RDOWN flag of FLOAT register (x'03F2E')
[	Chapter4, 4.7.2	Register ]

Operation XI - 35