參數(shù)資料
型號： HT48RA1
廠商： Holtek Semiconductor Inc.
英文描述： Remote Type 8-Bit MCU
中文描述： 遠程型8位微控制器
文件頁數(shù)： 19/39頁
文件大小： 308K
代理商： HT48RA1
Application Circuits
RC Oscillator for Multiple I/O Applications
Crystal or Ceramic Resonator for Multiple I/O
Applications
Note:
The resistance and capacitance for reset circuit should be designed to ensure that the VDD is stable and re-
mains in a valid range of the operating voltage 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.
The following table shows the C value according different crystal values. (For reference only)
Crystal or Resonator
C
4MHz Crystal
0pF
4MHz Resonator
10pF
3.58MHz Crystal
0pF
3.58MHz Resonator
25pF
2MHz Crystal & Resonator
25pF
1MHz Crystal
35pF
480kHz Resonator
300pF
455kHz Resonator
300pF
429kHz Resonator
300pF
HT48RA1/HT48CA1
Rev. 1.00
19
June 25, 2004
G
6 0
! ) , ) & 4 ) + ( * 7
:
, >
.
* ! "
6
4
% * 7
;
;
C
D
C
D
% +
) 4 / ! , )
C
;
C
D
;
C
5
5
5
.
* ! "
6
4
% * 7
;
C
D
;
5
5
5
C
D
C
D
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PDF描述
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HT48E06 8-Bit I/O Type MCU (With EEPROM)
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HT48R05A 8-Bit OTP Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HT48RA1_07 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Remote Type 8-Bit MCU
HT48RA1_09 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Remote Type 8-Bit MCU
HT48RA3 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:HT48RA3/HT48CA3
HT48RA3_07 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Remote Type 8-Bit MCU
HT48RA3_09 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:HT48RA3/HT48CA3
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