參數(shù)資料
型號(hào): HT48R30A
廠商: Holtek Semiconductor Inc.
元件分類: 數(shù)學(xué)處理器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8位微控制器
文件頁(yè)數(shù): 22/43頁(yè)
文件大?。?/td> 710K
代理商: HT48R30A
Application Circuits
HT48R30A-1
Rev. 1.10
22
July 2, 2001
& 0 " 7
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D
7
=
D
7
D
7
=
D
7
2 =
.
$ . $ 0
/ . / 0
. 2
// 1
// 1
$ . $ 0
/ . / 0
. 2
// 1
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RC oscillator for multiple I/O applications
Crystal or ceramic resonator for multiple I/O
applications
Internal RC oscillator for multiple I/O
applications
Internal RC oscillator with RTC for multiple I/O
applications
D
7
=
D
7
D
7
=
D
7
5 0 4 3 >
$ . $ 0
/ . / 0
. 2
// 1
// 1
$ . $ 0
/ . / 0
. 2
// 1
// 1
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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