HT48R54A_14 datasheet(2/42 Pages) HOLTEK

Part #	HT48R54A

Description	44-pin QFP/LQFP

Download	42 Pages

Scroll/Zoom	100%

Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

Logo

2 / 42 page

HT48R54A

Rev. 1.30

2

2014-04-03

方框图

M U X

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

I N T C

L o o k u p T a b l e

P o i n t e r

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

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

W D T

C o u n t e r

W D T

O s c i l l a t o r

P D

P O R T D

P B C

P B

P A C

P O R T A

P A

P O R T C

f S Y S / 4

P r e s c a l e r

M

U

X

T M R 0

T M R 0 C

S t a c k

S t a c k P o i n t e r

A d d r e s s D e c o d e r

P r o g r a m M e m o r y

R C o r C r y s t a l

O s c i l l a t o r

L o o k u p T a b l e

R e g i s t e r

M e m o r y

P o i n t e r

M U X

A d d r e s s D e c o d e r

P r o g r a m M e m o r y

O S C 1

O S C 3 O S C 4

R E S , V D D

V D D B , V D D C

V S S , V S S D

V S S E

R e s e t &

L V R

R T C

O s c i l l a t o r

P E

P O R T E

P B 0 ~ P B 7

M

U

X

f S Y S / 4

M

U

X

R T C O S C

W D T O S C

P C

P C 0 ~ P C 7

P D 0 / I N T

P E 0 ~ P E 7

P D 1 ~ P D 7

T M R 1

T M R 1 C

M

U

X

P A 3 / T M R 1

M

U

X

f S Y S

R T C O S C

T 1 S

P A 0 / B Z

P A 1 / B Z

P A 2 / T M R 0

P A 3 / T M R 1

P A 4 ~ P A 6

P A 7 / P F D

P O R T B

O S C 2

引脚图

P A 5

P A 6

P A 7 / P F D

P E 0

P E 1

P E 2

V S S E

P E 3

P E 4

P E 5

P E 6

V S S

P B 7

P B 6

P B 5

P B 4

V D D B

P B 3

P B 2

P B 1

P B 0

H T 4 8 R 5 4 A

4 4 Q F P - A / L Q F P - A

1

2

3

4

5

6

7

8

9

1 0

1 11 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 22 3

2 4

2 5

2 6

2 7

2 8

2 9

3 0

3 1

3 2

3 3

3 4

3 5

3 6

3 7

3 8

3 9

4 0

4 1

4 2

4 3

4 4

Similar Part No. - HT48R54A_14

Manufacturer	Part #	Datasheet	Description
Holtek Semiconductor In...	HT48R54A	283Kb / 39P	I/O Type 8-Bit OTP MCU with 1616 High Current LED Driver

More results

Similar Description - HT48R54A_14

Manufacturer	Part #	Datasheet	Description
Holtek Semiconductor In...	HT48R52A	816Kb / 36P	44-pin QFP / LQFP
List of Unclassifed Man...	PA44QF03-44QF	37Kb / 1P	44 pin QFP socket/44 pin QFP plug
Aries Electronics, Inc.	44-305263-20-P	472Kb / 1P	44-Pin 0.8mm QFP-to-44-Pin PLCC Adapter
Aries Electronics, Inc.	18081	572Kb / 1P	44-Pin 0.8mm QFP-to-44-Pin PLCC Adapter
List of Unclassifed Man...	PA40-44-P64-DZ-QF	78Kb / 1P	40 pin DIP socket/44 pin QFP plug
	PA40DZ-44QF-34	42Kb / 1P	40 pin DIP socket/44 pin QFP plug
	MACH210	190Kb / 1P	44 pin QFP socket/28 pin DIP 0.6??plug
Holtek Semiconductor In...	HT46RU67	2Mb / 68P	100-pin LQFP
Ironwood Electronics.	CA-QFE44SH-L-Z-T-01	26Kb / 1P	Carrier Adaptor (CA), QFP 44 position QFP ZIF socket with test points to 44 position QFP surface mount foot (leadless).
Holtek Semiconductor In...	HT46R64	1Mb / 51P	52/100-pin LQFP

More results

HT48R54A Datasheet(PDF) 2 Page - Holtek Semiconductor Inc

HT48R54A Datasheet(HTML) 2 Page - Holtek Semiconductor Inc

Similar Part No. - HT48R54A_14

Similar Description - HT48R54A_14

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42

Datasheet Download

Link URL