HT83F40P datasheet(26/61 Pages) HOLTEK

26 / 61 page

HT83FXX

Rev. 1.00

May 12, 2009

S I M C 0 R e g i s t e r

N o t i m p l e m e n t e d , r e a d a s " 0 "

S P I O n / O f f c o n t r o l

1 : e n a b l e

0 : d i s a b l e

N o t i m p l e m e n t e d

S P I M a s t e r / S l a v e a n d C l o c k C o n t r o l

S I M 2

S I M 1

S I M 0

b 0

S I M E N

m a s t e r , f S Y S / 4

m a s t e r , f S Y S / 1 6

m a s t e r , f S Y S / 6 4

m a s t e r , f S Y S

R e s e r v e d

b 7

S I M 1

S I M 0

S I M 2

SPI Control Register

- SIMC0

S I M C 2 R e g i s t e r

b 7

T r a n s m i t / R e c e i v e c o m p l e t e f l a g

1 : d a t a t r a n s f e r c o m p l e t e

0 : d a t a t r a n s f e r i n c o m p l e t e

W r i t e c o l l i s i o n f l a g

1 : d a t a c o l l i s i o n

0 : n o c o l l i s i o n

S C S p i n e n a b l e

1 : e n a b l e

0 : d i s a b l e , S C S f l o a t i n g

D a t a s h i f t o r d e r

1 : M S B f i r s t

0 : L S B f i r s t

S P I c l o c k e d g e s e l e c t i o n

1 : f a l l i n g e d g e

0 : r i s i n g e d g e

S P I c l o c k p o l a r i t y s e l e c t i o n

1 : l o w l e v e l

0 : h i g h l e v e l

N o t i m p l e m e n t e d , r e a d a s " 0 "

b 0

W C O L

T R F

C S E N

M L S

C K E G

C K P O L

SPI Control Register

- SIMC2

S C K

S C S

S D I

S D O

D 1 / D 6

D 7 / D 0 D 6 / D 1 D 5 / D 2 D 4 / D 3 D 3 / D 4 D 2 / D 5 D 1 / D 6 D 0 / D 7

D 7 / D 0 D 6 / D 1 D 5 / D 2 D 4 / D 3 D 3 / D 4 D 2 / D 5

D 0 / D 7

S I M E N = C S E N = 1 a n d w r i t e d a t a t o S I M D R

S I M E N = 1 , C S E N = 0 a n d w r i t e d a t a t o S I M D R ( i f p u l l e d h i g h )

S C K

SPI Interface Timing

HT83F40P 数据表(PDF) 26 Page - Holtek Semiconductor Inc

HT83F40P 数据表(HTML) 26 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

数据表下载