IA6805E2-PLC44I-00 datasheet, PDF

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IA6805E2-PLC44I-00: DescriptionMicroprocessor Unit; CategoryThe embedded processor and controller Microcontrollers and processors; File Size279KB，33 Pages; ManufacturerInnovasic（ADI）; Websitehttp://www.innovasic.com/

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IA6805E2-PLC44I-00 Overview

Microprocessor Unit

IA6805E2-PLC44I-00 Parametric

Parameter Name	Attribute value
Maker	Innovasic（ADI）
package instruction	QCCJ, LDCC44,.7SQ
Reach Compliance Code	compli
Address bus width	13
bit size	8
boundary scan	NO
maximum clock frequency	5 MHz
External data bus width	8
Format	FIXED POINT
Integrated cache	NO
JESD-30 code	S-PQCC-J44
length	16.585 mm
low power mode	YES
Number of terminals	44
On-chip data RAM width	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	QCCJ
Encapsulate equivalent code	LDCC44,.7SQ
Package shape	SQUARE
Package form	CHIP CARRIER
RAM (number of words)	112
Maximum seat height	4.57 mm
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	J BEND
Terminal pitch	1.27 mm
Terminal location	QUAD
width	16.585 mm
uPs/uCs/peripheral integrated circuit type	MICROPROCESSOR

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IA6805E2

Microprocessor Unit

As of Production Version 00

29 August 2007

IA6805E2

Microprocessor Unit

Data Sheet

2007

IA211081401-03

www.Innovasic.com

Customer Support:

1-888-824-4184

Page 1 of 33

IA6805E2

Microprocessor Unit

As of Production Version 00

29 August 2007

I/O Signal Description

The table below describes the I/O characteristics for each signal on the IC. The signal names

correspond to the signal names on the pinout diagrams provided.

S IG N A L N A M E

an d V

(P o w e r a n d G ro u n d )

R ESET _n

(R e s e t)

IR Q _ n

(In te rru p t R e q u e s t)

(L o a d In s tru c tio n )

I/O

N /A

D E S C R IP T IO N

S o u rc e :

T h e s e tw o p in s p ro v id e p o w e r to th e c h ip .

p o w e r a n d V

S S

is g ro u n d .

D D

p ro v id e s + 5 v o lts (± 0 .5 )

T T L :

In p u t p in th a t c a n b e u s e d to re s e t th e M P U 's in te rn a l s ta te b y p u llin g th e re s e t_ n

p in lo w .

T T L :

In p u t p in th a t is le v e l a n d e d g e s e n s itiv e . C a n b e u s e d to re q u e s t a n in te rru p t

sequence.

T T L w ith s le w ra te c o n tro l:

O u tp u t p in u s e d to in d ic a te th a t a n e x t o p c o d e fe tc h is in

p ro g re s s . U s e d o n ly fo r c e rta in d e b u g g in g a n d te s t s ys te m s . N o t c o n n e c te d in

n o rm a l o p e ra tio n . O v e rla p s D a ta S tro b e (D S ) s ig n a l. T h is o u tp u t is c a p a b le o f d riv in g

o n e s ta n d a rd T T L lo a d a n d 5 0 p F .

T T L w ith s le w ra te c o n tro l:

O u tp u t p in u s e d to tra n s fe r d a ta to o r fro m a p e rip h e ra l

o r m e m o ry. D S o c c u rs a n ytim e th e M P U d o e s a d a ta re a d o r w rite a n d d u rin g d a ta

tra n s fe r to o r fro m in te rn a l m e m o ry. D S is a v a ila b le a t f

O S C

¸5 w h e n th e M P U is n o t in

th e W A IT o r S T O P m o d e . T h is o u tp u t is c a p a b le o f d riv in g o n e s ta n d a rd T T L lo a d a n d

130pF.

T T L w ith s le w ra te c o n tro l:

O u tp u t p in u s e d to in d ic a te th e d ire c tio n o f d a ta tra n s fe r

fro m in te rn a l m e m o ry, I/O re g is te rs , a n d e x te rn a l p e rip h e ra l d e vic e s a n d m e m o rie s .

In d ic a te s to a s e le c te d p e rip h e ra l w h e th e r th e M P U is to re a d (R W _ n h ig h ) o r w rite

(R W _ n lo w ) d a ta o n th e n e x t d a ta s tro b e . T h is o u tp u t is c a p a b le o f d riv in g o n e

s ta n d a rd T T L lo a d a n d 1 3 0 p F .

T T L w ith s le w ra te c o n tro l:

O u tp u t s tro b e u s e d to in d ic a te th e p re s e n c e o f a n

a d d re s s o n th e 8 -b it m u ltip le x e d b u s . T h e A S lin e is u s e d to d e m u ltip le x th e e ig h t

le a s t s ig n ific a n t a d d re s s b its fro m th e d a ta b u s . A S is a v a ila b le a t f

O S C

¸ 5 w h e n th e

M P U is n o t in th e W A IT o r S T O P m o d e s . T h is o u tp u t is c a p a b le o f d riv in g o n e

s ta n d a rd T T L lo a d a n d 1 3 0 p F .

T T L w ith s le w ra te c o n tro l:

T h e s e 1 6 lin e s c o n s titu te In p u t/O u tp u t p o rts A a n d B .

E a c h lin e is in d iv id u a lly p ro g ra m m e d to b e e ith e r a n in p u t o r o u tp u t u n d e r s o ftw a re

c o n tro l o f th e D a ta D ire c tio n R e g is te r (D D R ) a s s h o w n b e lo w in

T a b le 1

a n d

F ig u re 2

T h e p o rt I/O is p ro g ra m m e d b y w ritin g th e c o rre s p o n d in g b it in th e D D R to a "1 " fo r

o u tp u t a n d a "0 " fo r in p u t. In th e o u tp u t m o d e th e b its a re la tc h e d a n d a p p e a r o n th e

c o rre s p o n d in g o u tp u t p in s . A ll th e D D R 's a re in itia lize d to a "0 " o n re s e t. T h e o u tp u t

p o rt re g is te rs a re n o t in itia lize d o n re s e t. E a c h o u tp u t is c a p a b le o f d riv in g o n e

s ta n d a rd T T L lo a d a n d 5 0 p F .

T T L w ith s le w ra te c o n tro l:

T h e s e five o u tp u ts c o n s titu te th e h ig h e r o rd e r n o n -

m u ltip le x e d a d d re s s lin e s . E a c h o u tp u t is c a p a b le o f d riv in g o n e s ta n d a rd T T L lo a d

and 130pF.

T T L w ith s le w ra te c o n tro l:

T h e s e b i-d ire c tio n a l lin e s c o n s titu te th e lo w e r o rd e r

a d d re s s e s a n d d a ta . T h e s e lin e s a re m u ltip le x e d w ith a d d re s s p re s e n t a t a d d re s s

s tro b e tim e a n d d a ta p re s e n t a t d a ta s tro b e tim e . W h e n in th e d a ta m o d e , th e s e lin e s

a re b i-d ire c tio n a l, tra n s fe rrin g d a ta to a n d fro m m e m o ry a n d p e rip h e ra l d e v ic e s a s

in d ic a te d b y th e R W _ n p in . A s o u tp u ts , th e s e lin e s a re c a p a b le o f d riv in g o n e

s ta n d a rd T T L lo a d a n d 1 3 0 p F .

T T L :

In p u t u s e d to c o n tro l th e in te rn a l tim e r/c o u n te r c irc u itry.

T T L O s c illa to r in p u t/o u tp u t:

T h e s e p in s p ro v id e c o n tro l in p u t fo r th e o n -c h ip c lo c k

o s c illa to r c irc u its . E ith e r a c rys ta l o r e x te rn a l c lo c k is c o n n e c te d to th e s e p in s to

p ro v id e a s ys te m c lo c k . T h e c rys ta l c o n n e c tio n is s h o w n in

F ig u re 3

. T h e O S C 1 to

b u s tra n s itio n s fo r s ys te m d e s ig n s u s in g o s c illa to rs s lo w e r th a n 5 M H z is s h o w n in

F ig u re 4

T h e c irc u it s h o w n in

F ig u re 3

is re c o m m e n d e d w h e n u s in g a c rys ta l. A n e x te rn a l

C M O S o s c illa to r is re c o m m e n d e d w h e n u s in g c rys ta ls o u ts id e th e s p e c ifie d ra n g e s .

T o m in im ize o u tp u t d is to rtio n a n d s ta rt-u p s ta b iliza tio n tim e , th e c rys ta l a n d

c o m p o n e n ts s h o u ld b e m o u n te d a s c lo s e to th e in p u t p in s a s p o s s ib le .

W h e n a n e x te rn a l c lo c k is u s e d , it s h o u ld b e a p p lie d to th e O S C 1 in p u t w ith th e O S C 2

in p u t n o t c o n n e c te d , a s s h o w n in

F ig u re 3

(D a ta S tro b e )

R W _n

(R e a d /W rite )

(A d d re s s S tro b e )

P A 0 -P A 7 /P B 0 -P B 7

(In p u t/O u tp u t L in e s )

I/O

A 8 -A 1 2

(H ig h O rd e r A d d re s s

L in e s )

B 0 -B 7

(A d d re s s /D a ta B u s )

I/O

T im e r

O SC 1, O SC 2

(S y s te m C lo c k )

I/O

C rys ta l

E x te rn a l C lo c k

Table 1

2007

IA211081401-03

www.Innovasic.com

Customer Support:

1-888-824-4184

Page 4 of 33

IA6805E2-PLC44I-00 Related Products

	IA6805E2-PLC44I-00	IA6805E2-PDW40I-00	IA6805E2-PDW40I-R-00	IA6805E2-PLC44I-R-00	IA6805E2_07
Description	Microprocessor Unit	Microprocessor Unit	Microprocessor Unit	Microprocessor Unit	Microprocessor Unit
Maker	Innovasic（ADI）	Innovasic（ADI）	Innovasic（ADI）	Innovasic（ADI）	-
package instruction	QCCJ, LDCC44,.7SQ	DIP, DIP40,.6	DIP, DIP40,.6	QCCJ, LDCC44,.7SQ	-
Reach Compliance Code	compli	compli	compli	compli	-
Address bus width	13	13	13	13	-
bit size	8	8	8	8	-
boundary scan	NO	NO	NO	NO	-
maximum clock frequency	5 MHz	5 MHz	5 MHz	5 MHz	-
External data bus width	8	8	8	8	-
Format	FIXED POINT	FIXED POINT	FIXED POINT	FIXED POINT	-
Integrated cache	NO	NO	NO	NO	-
JESD-30 code	S-PQCC-J44	R-PDIP-T40	R-PDIP-T40	S-PQCC-J44	-
length	16.585 mm	51.3 mm	51.3 mm	16.585 mm	-
low power mode	YES	YES	YES	YES	-
Number of terminals	44	40	40	44	-
On-chip data RAM width	8	8	8	8	-
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	-
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-
encapsulated code	QCCJ	DIP	DIP	QCCJ	-
Encapsulate equivalent code	LDCC44,.7SQ	DIP40,.6	DIP40,.6	LDCC44,.7SQ	-
Package shape	SQUARE	RECTANGULAR	RECTANGULAR	SQUARE	-
Package form	CHIP CARRIER	IN-LINE	IN-LINE	CHIP CARRIER	-
RAM (number of words)	112	112	112	112	-
Maximum seat height	4.57 mm	5.08 mm	5.08 mm	4.57 mm	-
Maximum supply voltage	5.5 V	5.5 V	5.5 V	5.5 V	-
Minimum supply voltage	4.5 V	4.5 V	4.5 V	4.5 V	-
Nominal supply voltage	5 V	5 V	5 V	5 V	-
surface mount	YES	NO	NO	YES	-
technology	CMOS	CMOS	CMOS	CMOS	-
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	-
Terminal form	J BEND	THROUGH-HOLE	THROUGH-HOLE	J BEND	-
Terminal pitch	1.27 mm	2.54 mm	2.54 mm	1.27 mm	-
Terminal location	QUAD	DUAL	DUAL	QUAD	-
width	16.585 mm	15.24 mm	15.24 mm	16.585 mm	-
uPs/uCs/peripheral integrated circuit type	MICROPROCESSOR	MICROPROCESSOR	MICROPROCESSOR	MICROPROCESSOR	-
Is it Rohs certified?	-	conform to	conform to	conform to	-

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Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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