H8SSLASH2214 datasheet(549/936 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]

Homepage	http://www.renesas.com

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Section 12 Serial Communication Interface (SCI)

Rev.4.00 Sep. 18, 2008 Page 489 of 872

REJ09B0189-0400

Table 12.10 SMR0, SCR0, SEMR0 Settings and SCI Clock Source Selection (SCI0 Only)

SMR0

SCR0 Setting

SEMR0 Setting

SCI Transmit/Receive Clock

Bit 7

Bit 1

Bit 0

Bit 2

Bit 1

Bit 0

CKE1

CKE0

ACS2

ACS1

ACS0

Mode

Clock Source

SCK Pin Function

Asynchronous

mode

Internal

SCI does not use SCK

Outputs clock with some

frequency as bit rate

External

Inputs clock with

frequency of 16 or 8

times the bit rate

Average transfer

rate generator

(115.152 kbps

at 10.667 MHz)

SCI does not use SCK

Average transfer

rate generator

(460.606 kbps

at 10.667 MHz)

SCI does not use SCK

—

TPU (AND of

T10CA1 and

T10CA2)

SCI does not use SCK

Average transfer

rate generator

(115.196 kbps

at 16 MHz)

SCI does not use SCK

Average transfer

rate generator

(460.784 kbps

at 16 MHz)

SCI does not use SCK

Average transfer

rate generator

(720 kbps at

16 MHz)

SCI does not use SCK

Internal

Outputs serial clock

Clocked

synchronous

mode

External

Input serial clock

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