3 sfrs – Toshiba H1 SERIES TLCS-900 User Manual

Page 156

Advertising
background image

TMP92CM22

2007-02-16

92CM22-154

3.9.3 SFRs

7 6 5 4 3 2 1 0

Bit

symbol

TB8 CTSE

RXE WU SM1 SM0 SC1 SC0

SC0MOD0
(1202H)

Read/Write R/W

After

reset

0 0 0 0 0 0 0 0

Function

Transfer

data bit8

Handshake
function
control

0: CTS
disable

1: CTS
enable

Receive
control

0: Receive
disable

1: Receive
enable

Wakeup
function

0: Disable

1: Enable

Serial transmission
mode

00: I/O interface mode

01: 7-bit UART mode

10: 8-bit UART mode

11: 9-bit UART mode

Serial transmission clock
(UART)

00: Timer A0 trigger

01: Baud rate generator

10: Internal clock f

IO

11: External clcok

(SCLK0 input)

00

TMRA0 trigger output signal

01

Baud rate generator

10

Internal clock f

IO

11

External clock (SCLK0 input)

00

I/O interface mode

01

7-bit mode

10

8-bit mode

11

UART mode

9-bit mode

9-bit UART

Other modes

0 Interrupt

generated

when data is received

1

Interrupt generated only
when SC0CR<RB8>

= 1

Don’t care

0 Receive

disabled

1 Receive

enabled

0

Disabled (Always transferable)

1 Enabled

Figure 3.9.7 Serial Mode Control Register 0 (for SIO0 and SC0MOD0)

Serial transmission clock source (UART)

Note: The clock selection for the I/O interface

mode is controlled by the serial control
register (SC0CR).

Serial transmission mode

Wakeup function

Receiving function

Handshake function (

CTS

pin)

Transmission data bit8

Advertising
This manual is related to the following products: