Panasonic MN101C77C User Manual

XI - 33

Chapter 11 Serial Interface 0, 1

Operation

Serial Interface 0 Pins Setup (3 channels, at reception)

Table 11-3-7 shows the setup for synchronous serial interface pin with 3 channels (SBO0 pin, SBI0 pin,

SBT0 pin) at reception.

Table 11-3-7 Setup for Synchronous Serial Interface 0 Pin (3 channels, at reception)

11-3-2

Serial interface 0 Synchronous Serial Interface Pin Setup

Serial Interface 0 Pins Setup (3 channels, at transmission)

Table 11-3-6 shows the setup for synchronous serial interface pin with 3 channels (SBO0 pin, SBI0 pin,

SBT0 pin) at transmission.

Table 11-3-6 Setup for Synchronous Serial Interface 0 Pin (3 channels, at transmission)

Data output pin

Data input pin

SBO0A pin/

SBI0A pin/

SBO0B pin

SBI0B pin

Internal clock

External clock

Port Pin

P03/P70

P04/P71

Serial data output

"1" input

Serial clock I/O

SC0MD1(SC0SBOS)

SC0MD1(SC0SBIS)

Push-pull /

Nch open-drain

SC0ODC(SC0ODC0)
SC0ODC(SC0ODC2)

Output mode

Input mode

P0DIR (P0DIR3)
P7DIR (P7DIR0)

Add/Not Add

P0PLU (P0PLU3)

P7PLUD(P7PLUD0)

P0DIR (P0DIR5)

P7PLUD (P7PLUD2)

Note) Select pull-up/down resistor with P7RDOWN flag of FLOAT register (x'03F2E')
[ Chapter4, 4.7.2 Register ]

P7DIR (P7DIR2)

P0PLU (P0PLU5)

I/O

Pull-up (Pull-down) s etup

Setup item

Port Pin Setup

SBI / SBO pin Setup

Function

SC0ODC (SC0SEL)

SBI0/SBO0 independent

SC0MD1 (SC0IOM)

Style

SC0MD1 (SC0SBTS)

SC0ODC (SC0ODC1)/SC0ODC (SC0ODC3)

Clock I/O pin

SBT0A pin/SBT0B pin

P05/P72

Select us ed pin (A, B)

SBO1A pin/

SBI1A pin/

SBO1B pin

SBI1B pin

Internal clock

External clock

Port Pin

P00/P73

P01/P74

Port

Serial data input

Serial clock I/O

SC0MD1(SC0SBOS)

SC0MD1(SC0SBIS)

Push-pull /

Nch open-drain

Input mode

Output mode

Input mode

P0DIR (P0DIR1)
P7DIR (P7DIR4)

Add/Not Add

Clock I/O pin

SBT1A pin/SBT1B pin

P02/P75

Data input pin

Select us ed pin (A, B)

SC1ODC (SC1SEL)

SBI0/SBO0 connection

SC0MD1 (SC0IOM)

Style

Setup item

Port Pin Setup

SBI / SBO pin Setup

Function

SC0MD1 (SC0SBTS)

SC1ODC (SC1ODC1)/SC1ODC (SC1ODC3)

P0DIR (P0DIR2)

P7PLUD (P7PLUD5)

Note) Select pull-up/down resistor with P7RDOWN flag of FLOAT register (x'03F2E')
[ Chapter4, 4.7.2 Register ]

P7DIR (P7DIR5)

P0PLU (P0PLU2)

I/O

Pull-up (Pull-down) s etup