MB90387 datasheet(49/82 Pages) CYPRESS

номер детали	MB90387

подробное описание детали	16-bit Microcontrollers F2MC-16LX

PDF	82 Pages

Scroll/Zoom	100%

производитель	CYPRESS [Cypress Semiconductor]

домашняя страница	http://www.cypress.com

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49 / 82 page

Document Number: 002-07765 Rev. *A

Page 48 of 81

MB90387/387S/F387/F387S

MB90V495G

UART Block Diagram

SIN1

SCK1

SOT1

MD1

MD0

CS2

CS1

SCKE

SOE

TDRE

BDS

PEN

SBL

A/D

REC

RXE

CS0

TXE

RIE

TIE

ORE

FRE

RDRF

RST

DIV2

DIV1

DIV0

Control bus

Special-purpose

baud-rate

generator

16-bit reload

timer

Clock

selector

Reception

clock

Reception

control

circuit

Transmission

control

circuit

Start bit

detection circuit

Transmission

start circuit

Transmission

bit counter

Transmission

parity counter

Transmission

clock

Reception interrupt

request output

Transmission interrupt

request output

Reception bit

counter

Reception

parity counter

Shift register for

reception

Serial input data

Shift register for

transmission

Serial output data

Start

transmission

Recep-

tion

com-

pleted

Reception error

occurrence

signal for EI2OS

(to CPU)

Reception status

decision circuit

Internal data bus

Communi-

cation

prescaler

control

Serial

mode

Serial

control

Serial

status

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