Panasonic F77G User Manual page 364

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
Port Pin
Port Pin Setup
SBI / SBO pin Setup
Function
Style
I/O
Pull-up (Pull-down) setup
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 item
Port Pin
Port Pin Setup
SBI / SBO pin Setup
Function
Style
I/O
Pull-up (Pull-down) setup
Note) Select pull-up/down resistor with P7RDOWN flag of FLOAT register (x'03F2E')
[ Chapter4, 4.7.2 Register ]
XI - 38
Operation
Data output pin
SBO1A pin/
SBO1B pin
P00/P73
SBI0/SBO0 connection
SC0MD1 (SC0IOM)
Serial data output
SC0MD1(SC0SBOS)
Push-pull /
Nch open-drain
SC1ODC(SC1ODC0)
SC1ODC(SC1ODC2)
Output mode
P0DIR (P0DIR0)
P7DIR (P7DIR3)
Add/Not Add
P0PLU (P0PLU0)
P7PLUD(P7PLUD3)
Setup for Synchronous Serial Interface 1 Pin (2 channels, at reception)
Data input pin
SBO1A pin/
SBO1B pin
P00/P73
SBI0/SBO0 connection
SC0MD1 (SC0IOM)
Port
SC0MD1(SC0SBOS)
-
input mode
P0DIR (P0DIR0)
P7DIR (P7DIR3)
-
SBI1A pin/
SBI1B pin
Select used pin (A, B)
SC1ODC (SC1SEL)
"1" input Serial clock I/O
SC0MD1(SC0SBIS)
Nch open-drain
-
SC1ODC (SC1ODC1)/SC1ODC (SC1ODC3)
-
-
SBI1A pin/
SBI1B pin
Select used pin (A, B)
SC1ODC (SC1SEL)
Serial data input Serial clock I/O
SC0MD1(SC0SBIS)
Nch open-drain
-
SC1ODC (SC1ODC1)/SC1ODC (SC1ODC3)
-
-
Clock I/O pin
SBT1A pin/SBT1B pin
Internal clock External clock
P02/P75
-
Serial clock I/O
SC0MD1 (SC0SBTS)
Push-pull / Push-pull /
Nch open-drain
Output mode Input mode
P0DIR (P0DIR2)
P7DIR (P7DIR5)
Add/Not Add Add/Not Add
P0PLU (P0PLU2)
P7PLUD (P7PLUD5)
Clock I/O pin
SBT1A pin/SBT1B pin
Internal clock External clock
P02/P75
-
Serial clock I/O
SC0MD1 (SC0SBTS)
Push-pull / Push-pull /
Nch open-drain
Output mode Input mode
P0DIR (P0DIR2)
P7DIR (P7DIR5)
Add/Not Add Add/Not Add
P0PLU (P0PLU2)
P7PLUD (P7PLUD5)