參數(shù)資料
型號(hào)： HT46R64
廠商： Holtek Semiconductor Inc.
英文描述： A/D with LCD Type 8-Bit MCU
中文描述： 在A / D液晶型8位微控制器
文件頁(yè)數(shù)： 29/47頁(yè)
文件大?。?/td> 345K
代理商： HT46R64
Application Circuits
ThefollowingtableshowstheC1,C2andR1valuescorrespondingtothedifferentcrystalvalues.(Forreferenceonly)
Crystal or Resonator
C1, C2
R1
4MHz Crystal
0pF
10k
4MHz Resonator
10pF
12k
3.58MHz Crystal
0pF
10k
3.58MHz Resonator
25pF
10k
2MHz Crystal & Resonator
25pF
10k
1MHz Crystal
35pF
27k
480kHz Resonator
300pF
9.1k
455kHz Resonator
300pF
10k
429kHz Resonator
300pF
10k
The function of the resistor R1 is to ensure that the oscillator will switch off should low voltage condi-
tions occur. Such a low voltage, as mentioned here, is one which is less than the lowest value of the
MCU operating voltage. Note however that if the LVR is enabled then R1 can be removed.
Note:
The resistance and capacitance for reset circuit should be designed in such a way as to ensure that the VDD is
stable and remains within a valid operating voltage range before bringing RES to high.
* Make the length of the wiring, which is connected to the RES pin as short as possible, to avoid noise
interference.
VMAX connect to VDD or VLCD or V1 refer to the table.
LCD Type
R Type
C Type
LCD bias type
1/2 bias
1/3 bias
1/2 bias
1/3 bias
VMAX
If V
DD
>V
LCD
, then VMAX connect to V
DD
,
else VMAX connect to V
LCD
If V
DD
> 3/2V
LCD
, then VMAX connect to V
DD
,
else VMAX connect to V1
HT46R64/HT46C64
Rev. 1.40
29
September 21, 2004
+ ,
-
+ ,
$
"
$
$
(
A
(
6 #
$
+ D
3
+ D
3
+ D
3
1 0 4 8 9
" !
+
3
0 -
+
1 -
-
+
/ -
+ D
3 E
+ +
+ D
3
+ D +
3 E
" + - * 2
"
- * 2
"
"
-
3
"
,
" 1
,
* + - "
+
* 1 - "
1
+ -
'
+
-
'
,
+
% #
% #
# &
3
( %
( 7
6
J
(
@ 6 ( @
6 A
% #
# &
+
L
L 1 / +
&
.
-
1 +
3
& !
' ( )
*
+
% #
% #
# &
(
(
( 6 &
" ,
#
相關(guān)PDF資料
PDF描述
HT46R23 8-Bit OTP Microcontroller
HT46R47 8-Bit OTP Battery Charger Controller
HT46R65-100 A/D with LCD Type 8-Bit MCU
HT46C65 A/D with LCD Type 8-Bit MCU
HT46C65-100 A/D with LCD Type 8-Bit MCU
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HT46R64_06 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:A/D with LCD Type 8-Bit MCU
HT46R64_11 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:A/D with LCD Type 8-Bit MCU
HT46R65 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:A/D with LCD Type 8-Bit MCU
HT46R65_11 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:A/D with LCD Type 8-Bit MCU
HT46R65-100 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:A/D with LCD Type 8-Bit MCU
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*