HD6433802H Datasheet, PDF(238/435 Page) Hitachi Semiconductor – Single-Chip Microcomputer

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HD6433802H Datasheet, PDF (238/435 Pages) Hitachi Semiconductor – Single-Chip Microcomputer

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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

Abbrev.

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 data register

Receive data register

Transmit shift register

Receive shift register

Bit rate counter

Clock stop register 1

Serial port control register

Abbrev.

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

220

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