H8SLASH3028F datasheet(486/923 Pages) RENESAS

部件名	H8/3028F

功能描述	Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

PDF	923 Pages

Scroll/Zoom	100%

制造商	RENESAS [Renesas Technology Corp]

网页	http://www.renesas.com

标志

486 / 923 page

Rev. 2.00, 09/03, page 456 of 890

13.2.5

Serial Mode Register (SMR)

SMR is an 8-bit register that specifies the SCI's serial communication format and selects the clock

source for the baud rate generator.

CHR

STOP

CKS1

CKS0

R/W

000

R/W

Initial value

Read/Write

Bit

Clock select 1/0

These bits select the

baud rate generator's

clock source

Communication mode

Selects asynchronous or synchronous mode

Character length

Selects character length in asynchronous mode

Parity enable

Enables or disables the addition of a parity bit

Parity mode

Selects even or odd parity

Stop bit length

Selects the stop bit length

Multiprocessor mode

Selects the multiprocessor

function

The CPU can always read and write SMR. SMR is initialized to H'00 by a reset and in standby

mode.

Bit 7—Communication Mode (C/

A)/GSM Mode (GM): The function of this bit differs for the

normal serial communication interface and for the smart card interface. Its function is switched

with the SMIF bit in SCMR.

H8/3028F 数据表(PDF) 486 Page - Renesas Technology Corp

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