HT82M99EE datasheet(2/47 Pages) HOLTEK

номер детали	HT82M99EE

подробное описание детали	USB Mouse Encoder 8-Bit MCU

PDF	47 Pages

Scroll/Zoom	100%

производитель	HOLTEK [Holtek Semiconductor Inc]

домашняя страница	http://www.holtek.com

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2 / 47 page

Block Diagram

Pin Assignment

HT82M99EE/HT82M99AE

Rev. 1.00

February 8, 2006

O S C 2

O S C 1

R E S

V D D

M U X

T M R C

T M R L

T M R H

V S S

P r o g r a m

R O M

P r o g r a m

C o u n t e r

I n t e r r u p t

C i r c u i t

S T A C K

I N T C

D a t a

M e m o r y

I n s t r u c t i o n

R e g i s t e r

I n s t r u c t i o n

D e c o d e r

S T A T U S

A L U

S h i f t e r

T i m i n g

G e n e r a t o r

A C C

M P

S Y S C L K / 4

W D T S

W D T

W D T O S C

W D T P r e s c a l e r

E N / D I S

P B C

P O R T B

P B

P A C

P O R T A

P A

f S Y S / 4

P A 7 / T M R

U S B 1 . 1

P S 2

B P

U S B D + / C L K U S B D - / D A T A V 3 3 O

P A 0 ~ P A 6

P A 7 / T M R

P B 2 ~ P B 3

P B 4 / S D A

P B 7 / S C L

2 0

1 9

1 8

1 7

1 6

1 5

1 4

1 3

1 2

1 1

1 0

H T 8 2 M 9 9 E E / H T 8 2 M 9 9 A E

2 0 D I P - A / S O P - A

V S S

V 3 3 O

U S B D + / C L K

U S B D - / D A T A

R E S

P A 0

P A 1

P B 2

P B 3

P B 4 / S D A

O S C I

O S C O

V D D

P A 7 / T M R

P A 6

P A 5

P A 4

P A 3

P A 2

P B 7 / S C L

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