HD64F38024HV Datasheet, PDF(358/684 Page) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series

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HD64F38024HV Datasheet, PDF (358/684 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series

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Section 10 Serial Communication Interface

10.1.3 Pin Configuration

Table 10.1 shows the SCI3 pin configuration.

Table 10.1 Pin Configuration

Name

SCI3 clock

SCI3 receive data input

SCI3 transmit data output

Abbr.

SCK32

RXD32

TXD32

I/O

I/O

Input

Output

Function

SCI3 clock input/output

SCI3 receive data input

SCI3 transmit data output

10.1.4 Register Configuration

Table 10.2 shows the SCI3 register configuration.

Table 10.2 Registers

Name

Serial mode register

Bit rate register

Serial control register 3

Transmit data register

Serial status register

Receive data register

Transmit shift register

Receive shift register

Bit rate counter

Clock stop register 1

Serial port control register

Abbr.

SMR

BRR

SCR3

TDR

SSR

RDR

TSR

RSR

BRC

CKSTPR1

SPCR

R/W

Initial Value

R/W

H'00

R/W

H'FF

R/W

H'00

R/W

H'FF

R/W

H'84

R

H'00

Protected â

Protected â

Protected â

R/W

H'FF

R/W

â

Address

H'FFA8

H'FFA9

H'FFAA

H'FFAB

H'FFAC

H'FFAD

â

â

â

H'FFFA

H'FF91

Rev. 8.00 Mar. 09, 2010 Page 336 of 658

REJ09B0042-0800

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