參數(shù)資料
型號(hào): NT3881D
廠商: Electronic Theatre Controls, Inc.
英文描述: Dot Matrix LCD Controller and Driver
中文描述: 點(diǎn)陣LCD控制器和驅(qū)動(dòng)程序
文件頁數(shù): 10/29頁
文件大?。?/td> 207K
代理商: NT3881D
NT3881D
10
V2.4
Timing Waveforms
Read Operation
RS
R/W
E
DB0~DB7
V
IH1
V
IL1
V
IH1
V
IL1
t
AH
V
IH1
V
IL1
V
IL1
V
IH1
V
IL1
V
IL1
V
IH1
VALD DATA
t
DHR
t
AH
t
FE
t
WEM
t
RE
V
IH1
V
IL1
t
AS
t
RD
t
CYCE
Figure 1. Bus Read Operation Sequence
Write Operation
(Reading out data from NT3881D to MPU)
RS
R/W
E
DB0 ~ DB7
V
IH1
V
IL1
V
IH1
V
IL1
V
IL1
V
IL1
V
IH1
V
IL1
V
IL1
V
IH1
VALD DATA
t
DHW
t
AH
t
FE
t
WEM
t
RE
V
IH1
V
IL1
t
AS
t
AH
V
IH1
V
IL1
V
IL1
t
DS
t
CYCE
Figure 2. Bus Write Operation Sequence
(Writing data from MPU to NT3881D)
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