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參數(shù)資料
| 型號： | PCF8578 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | LCD row/column driver for dot matrix graphic displays |
| 中文描述： | 液晶行/列驅(qū)動(dòng)點(diǎn)陣圖形顯示 |
| 文件頁數(shù)： | 20/44頁 |
| 文件大?。?/td> | 323K |
| 代理商： | PCF8578 |
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1998 Sep 08
20
Philips Semiconductors
Product specification
LCD row/column driver for dot matrix
graphic displays
PCF8578
Fig.13 (a) Master transmits to slave receiver (WRITE mode); (b) Master reads after sending command string
(WRITE commands; READ data); (c) Master reads slave immediately after sending slave address (READ
mode).
MSA830
S
A
0
S
0 1 1 1 1 0
0 A C
COMMAND
A
P
A
DISPLAY DATA
slave address
/
R W
acknowledge by
all addressed
PCF8578s / PCF8579s
acknowledge
by A0, A1, A2 and A3
selected PCF8578s /
PCF8579s only
n 0 byte(s)
n 0 byte(s)
1 byte
update data pointers
and if necessary,
subaddress counter
(a)
MSA832
S
A
0
S
0 1 1 1 1 0
0 A C
COMMAND
A
slave address
/
R W
acknowledge by
all addressed
PCF8578s / PCF8579s
n 1 byte
(b)
A
DATA
S
A
0
S
0 1 1 1 1 0
1 A
slave address
/
R W
P
1
DATA
n bytes
last byte
update data pointers
and if necessary
subaddress counter
acknowledge
from master
no acknowledge
from master
at this moment master
transmitter becomes a
master receiver and
PCF8578/PCF8579 slave
receiver becomes a
slave transmitter
MSA831
S
A
0
S
0 1 1 1 1 0
1 A
DATA
A
P
1
DATA
slave address
/
R W
acknowledge by
all addressed
PCF8578s / PCF8579s
last byte
n bytes
update data pointers
and if necessary,
subaddress counter
(c)
acknowledge
from master
no acknowledge
from master
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PCF8578H | LCD row/column driver for dot matrix graphic displays |
| PCF8578U | LCD row/column driver for dot matrix graphic displays |
| PCF8579 | LCD column driver for dot matrix graphic displays |
| PCF8579U7 | LCD column driver for dot matrix graphic displays |
| PCF8579H | LCD column driver for dot matrix graphic displays |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCF8578_03 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD row/column driver for dot matrix graphic displays |
| PCF8578H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD row/column driver for dot matrix graphic displays |
| PCF8578H/1 | 功能描述:LCD 驅(qū)動(dòng)器 LCD DRVR DOT MATRIX RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| PCF8578H/1,118 | 功能描述:LCD 驅(qū)動(dòng)器 DOT MATRIX LCD DRIV (R/COLM) RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| PCF8578H/1,157 | 功能描述:LCD 驅(qū)動(dòng)器 LCD DRVR DOT MATRIX RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
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