Справочник Пользователя для Panasonic MN101C77C

XI - 57

Chapter 11 Serial Interface 0, 1

Operation

Serial Interface 1 Pin Setup (1 channel, at reception)

Table 11-3-31 shows the pin setup at UART serial interface reception with 1 channel (TXD1 pin). The

RXD1 pin is not used, so can be used as a port.

Table 11-3-31 UART Serial Interface 1 Pin Setup (1 channel, at reception)

Serial Interface 1 Pin Setup (2 channels, at transmission / reception)

Table 11-3-32 shows the pin setup at UART serial interface 1 transmission / reception with 2 channels

(TXD1 pin, RXD1).

Table 11-3-32 UART Serial Interface 1 Pin Setup (2 channels, at transmission / reception)

Data output pin

Data input pin

TXD1A pin/

RXD1A pin/

TXD1B pin

RXD1B pin

Port Pin

P00/P73

P01/P74

Serial data output

"1" input

SC0MD1(SC0SBOS)

SC0MD1(SC0SBIS)

Output mode

P0DIR (P0DIR0)

P7DIR (P7DIR3)

Note) Select pull-up/down resistor with P7RDOWN flag of FLOAT register (x'03F2E')

Style

Setup item

Port Pin Setup

TXD / RXD pin Setup

Function

SC1ODC (SC1SEL)

Select used pin (A, B)

TXD0/RXD0 pin independent/connection

SC0MD1 (SC0IOM)

[ Chapter4, 4.7.2 Register ]

I/O

Pull-up (Pull-down) setup

Data output pin

Data input pin

TXD1A pin/

RXD1A pin/

TXD1B pin

RXD1B pin

Port Pin

P00/P73

P01/P74

Serial data output

"1" input

SC0MD1(SC0SBOS)

SC0MD1(SC0SBIS)

Push-pull /

Nch open-drain

SC1ODC (SC1ODC0)

SC1ODC (SC1ODC2)

Output mode

input mode

P0DIR (P0DIR0)

P0DIR (P0DIR1)

P7DIR (P7DIR3)

P7DIR (P7DIR4)

Add/Not Add

P0PLU (P0PLU0)

P7PLUD(P7PLUD3)

I/O