參數(shù)資料
型號: HT48C50-1
英文描述: 8-Bit I/O Type Mask MCU
中文描述: 8位I / O型微控制器面具
文件頁數(shù): 20/42頁
文件大小: 259K
代理商: HT48C50-1
Application Circuits
HT48R50A-1/HT48C50-1
Rev. 1.00
20
January 2, 2003
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RC oscillator for multiple I/O applications
Crystal or ceramic resonator for multiple I/O appli-
cations
Internal RC oscillator for multiple I/O
applications
InternalRCoscillatorwithRTCformultipleI/Oappli-
cations
1
. 3 4 A
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Note:
C1=C2=300pF if f
SYS
<1MHz
Otherwise, C1=C2=0
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.
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