HT83F02 datasheet(27/64 Pages) HOLTEK

27 / 64 page

HT83F02

Rev. 1.20

November 19, 2010

S C K ( C K P O L B = 1 )

S C K ( C K P O L B = 0 )

S D O

S C S

S D I D a t a C a p t u r e

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

W r i t e t o S I M D

( S D O d o e s n o t c h a n g e u n t i l f i r s t S C K e d g e )

SPI Slave Mode Timing

- CKEG=0

S C K ( C K P O L B = 1 , C K E G = 0 )

S I M E N , C S E N = 1

S I M E N = 1 , C S E N = 0 ( E x t e r n a l P u l l - H i g h )

S C K ( C K P O L B = 0 , C K E G = 0 )

S C K ( C K P O L B = 1 , C K E G = 1 )

S C K ( C K P O L B = 0 , C K E G = 1 )

S D O ( C K E G = 0 )

S D O ( C K E G = 1 )

S C S

S D I D a t a C a p t u r e

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 1 / D 6

D 0 / D 7

W r i t e t o S I M D

SPI Master Mode Timing

S C K ( C K P O L B = 1 )

S C K ( C K P O L B = 0 )

S D O

S C S

S D I D a t a C a p t u r e

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

W r i t e t o S I M D

( S D O c h a n g e s a s s o o n a s w r i t i n g o c c u r s ; S D O i s f l o a t i n g i f S C S = 1 )

N o t e : F o r S P I s l a v e m o d e , i f S I M E N = 1 a n d C S E N = 0 , S P I i s a l w a y s e n a b l e d

a n d i g n o r e s t h e S C S l e v e l .

SPI Slave Mode Timing

- CKEG=1

HT83F02 Datasheet(PDF) 27 Page - Holtek Semiconductor Inc

HT83F02 Datasheet(HTML) 27 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

Datasheet Download

Link URL