HT46C48AE datasheet(23/73 Pages) HOLTEK

23 / 73 page

HT46R46E/C46E/R47E/C47E/R48AE/C48AE/R49E

Rev. 1.20

August 15, 2007

V D D

R e a d D a t a R e g i s t e r

C o n t r o l B i t

P u l l - H i g h

O p t i o n

D a t a B u s

W r i t e C o n t r o l R e g i s t e r

C h i p R e s e t

R e a d C o n t r o l R e g i s t e r

W r i t e D a t a R e g i s t e r

D a t a B i t

I N T f o r P A 5 o n l y

T M R f o r P A 4 o n l y

P A 4 / T M R

P A 5 / I N T

W a k e - u p O p t i o n

S y s t e m W a k e - u p

W e a k

P u l l - u p

C K

PA4/PA5 Input/Output Ports

V D D

P F D o r P W M W a v e f o r m

R e a d D a t a R e g i s t e r

C o n t r o l B i t

P u l l - H i g h

O p t i o n

D a t a B u s

W r i t e C o n t r o l R e g i s t e r

C h i p R e s e t

R e a d C o n t r o l R e g i s t e r

W r i t e D a t a R e g i s t e r

D a t a B i t

P F D / P W M O p t i o n

W e a k

P u l l - u p

C K

E E P R O M S D A

P A 3 / P F D

P D 0 / P W M / S D A

P D 0 / P W M 0

P D 1 / P W M 1

( H T 4 6 R 4 9 E 2 8 - p i n p a c k a g e o n l y )

PA3/PFD and PD/PWM Input/Output Ports

HT46C48AE Datasheet(PDF) 23 Page - Holtek Semiconductor Inc

HT46C48AE Datasheet(HTML) 23 Page - Holtek Semiconductor Inc

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 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73

Datasheet Download

Link URL