HT95R64 datasheet(29/82 Pages) HOLTEK

29 / 82 page

HT95R64/HT95R65

Rev. 1.00

March 3, 2010

Master/Salve

SIMEN=0

Master

- SIMEN=1

Slave

- SIMEN=1

CSEN=0

CSEN=1

CSEN=0

CSEN=1

SCS=0

CSEN=1

SCS=1

SCS

ZLZ

I, Z

SDO

OOOO

SDI

I, Z

SCK

H: CKPOL=0

L: CKPOL=1

H: CKPOL=0

L: CKPOL=1

I, Z

Note:

²Z² floating, ²H² output high, ²L² output low, ²I² Input, ²O²output level, ²I,Z² input floating (no pull-high)

SPI Interface Pin Status

D a t a B u s

S D I P i n

S D O P i n

S I M D R

T x / R x S h i f t R e g i s t e r

B u s y

S t a t u s

C o n f i g u r a t i o n

O p t i o n

T R F F l a g

E n a b l e / D i s a b l e

W C O L F l a g

C l o c k

E d g e / P o l a r i t y

C o n t r o l

C l o c k

S o u r c e S e l e c t

f S Y S

f S U B

T i m e r / E v e n t C o u n t e r

S C K P i n

S C S P i n

C o n f i g u r a t i o n

O p t i o n

C S E N b i t

E n a b l e / D i s a b l e

C K E N b i t

C K P O L b i t

SPI Block Diagram

S I M C T L 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 / I 2 C O n / O f c o n t r o l

1 : e n a b l e

0 : d i s a b l e

P e r i p h e r a l C l o c k C o n t r o l - d e s c r i b e d e l s e w h e r e

S P I / I 2 C 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 , 3 2 7 6 8 H z

m a s t e r , T i m e r 2 o u t p u t / 2

S l a v e

I 2 C m o d e

N o t u s e d

b 7

S I M 1

S I M 0

S I M 2

P C K E N P C K P S C 1 P C K P S C 0

SPI/I

2C Control Register

- SIMCTL0

HT95R64 датащи(PDF) 29 Page - Holtek Semiconductor Inc

HT95R64 датащи(HTML) 29 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 74 75 76 77 78 79 80 81 82

датащи скачать

ссылки URL