PCF8531U datasheet(39/44 Pages) NXP

номер детали	PCF8531U

подробное описание детали	34 x 128 pixel matrix driver

PDF	44 Pages

Scroll/Zoom	100%

производитель	NXP [NXP Semiconductors]

домашняя страница	http://www.nxp.com

Logo

39 / 44 page

PCF8531_4

Product data sheet

Rev. 04 — 13 June 2008

39 of 44

NXP Semiconductors

PCF8531

34 x 128 pixel matrix driver

10000000

control byte; Co = 1; RS = 0

00000001

H[1:0] independent

command; select function

and RAM command page

H[1:0] = 00

10000000

control byte; Co = 1; RS = 0

00001001

function and RAM command

page; select display setting

command page H[1:0] = 01

10000000

control byte; Co = 1; RS = 0

00000001

H[1:0] independent

command; select function

and RAM command page

H[1:0] = 00

10000000

control byte; Co = 1; RS = 0

00001101

display control; set inverse

video mode (D = 1; E = 1

and IM = 0)

10000000

control byte; Co = 1; RS = 0

10000000

set X address of RAM; set

address to ‘0000000’

01000000

control byte; Co = 0; RS = 1

00000000

data write

Table 17.

Programming example for PCF8531 …continued

Step

Serial bus byte

Display

Operation

DB7

DB6

DB5

DB4

DB3

DB2

DB1

DB0

mgs411

mgs412

mgs414

PCF8531U датащи(PDF) 39 Page - NXP Semiconductors

PCF8531U датащи(HTML) 39 Page - NXP Semiconductors

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

датащи скачать

ссылки URL