HT9580 Просмотр технического описания (PDF) - Holtek Semiconductor

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Компоненты Описание

производитель

HT9580

Character Pager Controller

Holtek Semiconductor 

Preliminary

HT9580

Block Diagram

A0

A1

A2

A3

A4

ABL

A5

A6

A7

A8

A9

A 10

A 11

ABH

A 12

A 13

A 14

A 15

R e g is te r S e c tio n

In d e x

R e g is te r

Y

In d e x

R e g is te r

X

S ta c k P o in t

R e g is te r ( s )

A LU

C o n tr o l S e c tio n

R E S IR Q N M I

L o g ic

In te rru p t

L o g ic

In s tr u c tio n

D ecoder

N M I IR Q

VP

T im in g

C o n tro l

RDY

SYNC

ML

RESET

A c c u m u la to r

A

PCL

PCH

In p u t D a ta

L a tc h

(D L )

D a ta B u s

B u ffe r

P ro c e s s o r

S ta tu s

R e g is te r P

C lo c k

G e n e ra to r/

O s c illa to r

In te rru p t

L o g ic

P H I2 (IN )

P H I1 (O U T )

P H I2 (O U T )

SO

R /W

BE

O SC1

O SC2

Legend

D0

D1

= 8 B it L in e

D2

D3

= 1 B it L in e

D4

D5

D6

M 6 5 0 2 C o re

D7

R A 14

R A 15

R A 16

R A 17

P _M O D E

LC D _E

LC D _R W

LC D _C S 0

LC D _C S 1

LC D _C L

LC D _A 0

RSSI

BAF

D A _O U T

A d d re s s

D ecoder

P ro g ra m

ROM

SRAM

LC D

D r iv e r

In te rfa c e

C h a ra c te r

ROM

W DT

R TC

T M R 0 ( 8 b it)

P r e - s c a le r

T M R 1 ( 1 6 b it)

X1

S y s te m C lo c k

X1

S y s te m C lo c k

TM R 1

PAC

PBC

PCC

T o n e G e n e ra to r

PA

PB

PC

D u ty C y c le C o n tr o l

P A 0~P A 5

P B 0~P B 7

P C 0~P C 1

BZ

DA7

DA6

DA5

8 - b it

DA4

D /A

DA3

DA2

DA1

DA0

D ig ita l

F ilte r

D a ta P h a s e

R e c o v e ry

R F P ow er

C o n tr o lle r

B C H C ode

D ecoder

U s e r A d d re s s

and

C o n fig u r a tio n

M e m o ry

S ta tu s

C o n tr o lle r

D ecoder

D a ta

O u tp u t

C o n tro l

P O C S A G D ecoder

SPI

C ir c u it

S P I C o n tro l

B S 1 /S S

B S 2 /S C K

B S 3 /M O S I

D I/M IS O

B A L /S R D Y

X1

X2

2

April 28, 2000

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