H8SSLASH2214 datasheet(531/936 Pages) RENESAS

Il numero della parte	H8S/2214

Spiegazioni elettronici	16-Bit Single-Chip Microcomputer H8S Family/H8S/2200 Series

PDF	936 Pages

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Produttore elettronici	RENESAS [Renesas Technology Corp]

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Section 12 Serial Communication Interface (SCI)

Rev.4.00 Sep. 18, 2008 Page 471 of 872

REJ09B0189-0400

Bit 1—Multiprocessor Bit (MPB): When reception is performed using multiprocessor format in

asynchronous mode, MPB stores the multiprocessor bit in the receive data.

MPB is a read-only bit, and cannot be modified.

Bit 1

MPB

Description

[Clearing condition]

(Initial value)*

• When data with a 0 multiprocessor bit is received

[Setting condition]

• When data with a 1 multiprocessor bit is received

Note: * Retains its previous state when the RE bit in SCR is cleared to 0 with multiprocessor

format.

Bit 0—Multiprocessor Bit Transfer (MPBT): When transmission is performed using

multiprocessor format in asynchronous mode, MPBT stores the multiprocessor bit to be added to

the transmit data.

The MPBT bit setting is invalid when multiprocessor format is not used, when not transmitting,

and in clocked synchronous mode.

Bit 0

MPBT

Description

Data with a 0 multiprocessor bit is transmitted

(Initial value)

Data with a 1 multiprocessor bit is transmitted

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