HT48E70 datasheet(2/44 Pages) HOLTEK

Part #	HT48E70

Description	I/O Type 8-Bit MTP MCU With EEPROM

PDF	44 Pages

Scroll/Zoom	100%

Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

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2 / 44 page

Block Diagram

HT48E70

Rev. 1.00

September 16, 2005

I N T

O S C 2

O S C 1

R E S

V D D

M U X

T M R 0 C

T M R 0 L

T M R 0 H

V S S

P r o g r a m

M e m o r y

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

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 D C

P O R T D

P G C

P G

P O R T G

P G 0 ~ P G 7

P O R T B

P B 0 / B Z

P B 1 / B Z

P B 2 ~ P B 7

P A C

P O R T A

T M R 1 C

T M R 1 L

T M R 1 H

T M R 1

f S Y S / 4

P O R T E

P F C

P F

P O R T F

f S Y S / 4

D a t a M e m o r y

E E P R O M

E E C R

B P

T M R 0

f S Y S / 4

P O R T C

P C 0 ~ P C 7

P D 0 ~ P D 7

P E 0 ~ P E 7

P F 0 ~ P F 7

P E

P A 0 ~ P A 7

P E C

P D

P C

P C C

P B

P B C

P A

HT48E70 Datasheet(PDF) 2 Page - Holtek Semiconductor Inc

HT48E70 Datasheet(HTML) 2 Page - Holtek Semiconductor Inc

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