MC6840 판매점 - 8-BIT MICROPROCESSING UNIT (MPU)

MC6840 반도체 회로 부품 판매점

8-BIT MICROPROCESSING UNIT (MPU)

Motorola Semiconductors

8-BIT MICROPROCESSING UNIT (MPU)

The MC6800 is a monolithic 8-bit microprocessor forming the central

control function for Motorola’s M68~ family. Compatible with TTL, the

MC6B~, as with all M6800 system parts, requires only one + 5.O-volt

power supply, and no external TTL devices for bus interface.

The MC6800 is capable of addressing 64K bytes of memory with its

16-bit address lines. The 8-bit data bus is bidirectional as well as three-

state, making direct memory addressing and multiprocessing applica-

tions realizable.

q 8-Bit Parallel Processing

q Bidirectional Data Bus

. 16-Bit Address Bus – WK Bytes of Addressing

q 72 Instructions – Variable Length

. Seven Addressing Modes – Direct, Relative, Immediate, Indexed,

Extended, Implied and Accumulator

,>:

q Variable Length Stack

,,*!.

“)!.IC,[

. Vectored Restart

,,2.:~}+. .( ‘.*$

. Maskable Interrupt Vector

‘~”‘%*F1.

~..!’.

. Separate Non-Maskable Interrupt – Internal Registers Saved i#’’::$$

Stack

*: ,..,Y. ‘,+i:~s>-,,,),,.~i.,....,..,.,,!{,)..

. Six Internal Registers – Two Accumulators, Index Regist~#?Y’:Y’

Program Counter, Stack Pointer and Condition Code Re~@te~

q Direct Memory Addressing (D MA) and Multiple P~@$esso’r

Capability

q Simplified Clocking Characteristics

. Clock Rates as High as 2.0 MHz

.:;,.“,!.,,.,.,,>.s.+,-.

*V\,>1‘>’.-->>,.,,:+**~...,

*:;‘...>~..*;,:”,):,,++t,.<‘~,{~.t.>,:,*.?iii

q Simple Bus Interface Without TTL ,$~~~~i$~’

q Halt and Single Instruction Executlo*k$~~$bility

~~$$,.~‘*;.:$*Y.\ *:,F

,.,.$.,.‘..i>,,\.,.*.>it~

,:&f*,&,>{,~<‘~~.’~.,$.

,*.. ,.>~...~$~\+*.:+~$,.~~$,:‘’::$

.,\\,.\;J<...\+*! ,t~

,,.,.~~&Y@’DERING INFORMATION

w<, .-1. $,)

Package Type ‘$:,~~equency (MHz) Temperature

ceramic+,,:,~f~ “

L s~~i~ ~ “

1.0

Ooc to 70°c

–40°C to 85°C

Order Number

MC6800L

MC~~CL

@y*+(k:::

Ti. ... ,

~rd.i—o

!–!–

s suffix

Plastic

P Suffix

I2.0

Ooc to 70°c

MC68BOOL

1.0

O“c to 70°c

MC68WS

1.0 –40°C to 85°C MC@WCS

1.5

O“c to 70°c

Mc68Ams

1.5 –40°C to 85°C Mc68Amcs

2.0

O“c to 70°c

MC68BOOS

1.0

O“c to 70°c

MC6800P

1.0

–40°C to 85°C

MC6800C P

1.5

O“c to 70°c

MC68AOOP

1.5

– 40°C to 85°C

MC68AOOCP

2.0

Ooc to 70°c

MC68BOOP

MCWOO

uu. -

SUFFIX

CERAMIC PACKAGE

CASE 715

PIN ASSIGNMENT

Vss[ 10

HALT[ 2

@l [ 3

KQ [ 4

VMA [ 5

m[ 6

BA [ 7

Vccc 8

AC [ 9

Al [ 10

A2 [ 11

A3[ 12

A4[ 13

A5 [ 14

A6 [ 15

A7 [ 16

A8 [ 17

A9 [ 16

A1O c 19

Al 1q 20

JRESET

39 ]TSC

38 ]N. C.

37 342

36 ]DBE

35 ]N, C.

34 ]Rl~

33 ] DO

32 ]Dl

31 ] D2

30 ] D3

29 ] D4

28 ] D5

27 ] D6

26 ] D7

25 ]A15

24 ]A14

23 JA13

22 ]A12

21 Jvss

——

-——— -—

MOTOROLA INC., lW

DS9471-F

MAXIMUM RATINGS

M C6~C M C68A~C

Storage Temperature Range

THERMAL RESISTANCE

Rating

Plastic Package

Cerdip Package

Ceramic Packaqe

I Tsta

I -40to +85 I

l-55to +150 I “C I

Symbol

eJ A

Value

Unit

“Clw

This device contains circuitry to protect the

inputs against damage due to high static

voltages or electrical fields; however, it is ad-

vised that normal precautions be taken to

avoid application of any voltage higher than

maximum-rated voltages to this high-

impedance circuit. Reliability of operation is

POWER CONSIDERATIONS

The average chip-junction temperature, TJ, in ‘C can be obtained from:

TJ=TA+(PDo

OJA)

(1)

Where:

TA = Ambient Temperature, ‘C

OJA= Package Thermal Resistance, Junction-to-Ambient,

PD=PINT+PpORT

PINT= ICC x Vcc, Watts – Chip Internal Power

,.\,\wy~\ .::$,i~

“C/W

;F’s ~;

::i.~,~$.’i.‘:f.~:,?..,.k,.,i.,,$,,.3

.<,,..,,

.,+,.*., 1*+:

PpORT = Port Power Dissipation, Watts – User Determin@. :,$.,,.,, ..,.

For most applications PPORT< PINT and can be neglected. P$o~~ may become

drive Darlington bases or sink LED loads.

..,,%,.,,\i+*\,,:*+,,:,**F

An approximate relationship between PD and TJ (if PpO~~$YWbglected)

,.>,,,.

PD= K- (TJ+2730C)

.,J:> ~,:*

Solving equations 1 and 2 for K gives:

,J,t.:,(:*i,;}{:\

is:

significant

if the device is configured

(2)

K= PD. (TA+2730C)+0JA*

PD2

.. ‘}~. $

,’,:/:’:\,.*:..*>.\\

(3)

Where K is a constant pertaining to the parti~$~$~~~it. K can be determined from equation 3 by measuring PD (at equilibrium)

for a known TA.

value of TA,

Using this value of K the va~~~~:Qft,@Dand TJ can be obtained

.~\,>~‘~“f:,$?’..,\,>,\\,!*\.{,<‘{w:,.*.,,t,.>.,i,,

V’i, ‘-..<\\~~:~,.>y

.},,:.:,2.CF i?~jt:,?. .

by solving equations(1)

and (2) iteratively for any

DC ELECTRICAL CHARACTERl~%,.~.:C$:~,?(,,V,$.c.,c,>.=,

5,0 Vdc, +5%, Vss = O, TA= TL to TH unless otherwise noted)

Input High Voltage

\t$.<,“%.&,~\i.,~@t. aracteriatic

“i’;,,L,, ‘$,

~.,,;t>..?.t, “a?+$,}.,,’~

Input Low Voltage ~w”$&~$,$#

.,~.t,’a. t;*.,,\{,,..,:;,’,.‘<$

Input Leakag@:$~&f$n~

(Vin =Ot&@&~~, Vcc= Max)

(Vin ~&!0,~~@5

V, Vcc=o V to 5.25 V)

Hi-~@bkti@akage Current

f~#’@&.4 to 2.4 V, Vcc = Max)

~w~? High Voltage

‘$$lLoad= - 205tiA, Vcc= MinJ

“(lLoad= – 1454A, VCC= Min)

(lLoad= – 100KA, VCC= Min)

Output Low Voltage (lLoad = 1.6 mA, VCC = Min)

Internal Power Dissipation (Measured at TA = TL)

Capacitance

(Vin=O, TA=250C, f=l.O MHz)

—

(M)MOTOROLA

Logic

41,42

Logic

~1 ,42

Svmkl

VSS–0,3

– VSS+O.8

– VSS+O.4

Logic

@l, #2

D&D7

AO-A15, Rlw

DO-D7

A&A15, R/~, VMA

DGD7

Logic Inputs

AO-A15, Rl~, VMA

— 1,0 2.5 PA

VOH

VOL

PINT

Cin

Cout

VSS+2.4

VSS+2.41

—!

—I

—

––v

––

w– I –

— Ivss+o ,4

0.5 ] 1,0

25 35

45 70 pF

10 12.5

6.5 10

— 12 pF

Semjconducfor Products Inc.

PDF 파일 내의 페이지 : 총 30 페이지

제조업체: Motorola Semiconductors

( motorola )

MC6840 data

데이터시트 다운로드 :

[ MC6840.PDF ]

[ MC6840 다른 제조사 검색 ]

국내 전력반도체 판매점

상호 : 아이지 인터내셔날

전화번호 : 051-319-2877

[ 홈페이지 ]

IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈

( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )

전력반도체 문의 : 010-3582-2743

일반적인 전자부품 판매점

디바이스마트

IC114

엘레파츠

ICbanQ

Mouser Electronics

DigiKey Electronics

Element14

MC6840 반도체 회로 부품 판매점

8-BIT MICROPROCESSING UNIT (MPU)

국내 전력반도체 판매점

일반적인 전자부품 판매점

관련 데이터시트