參數(shù)資料
型號: SAB-C540U-EN
廠商: SIEMENS A G
元件分類: 微控制器/微處理器
英文描述: 8-Bit CMOS Microcontroller
中文描述: 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PQCC44
文件頁數(shù): 15/65頁
文件大?。?/td> 427K
代理商: SAB-C540U-EN
Semiconductor Group
15
1997-10-01
C540U
C541U
Reset and System Clock
The reset input is an active high input at pin RESET. Since the reset is synchronized internally, the
RESET pin must be held high for at least two machine cycles (12 oscillator periods) while the
oscillator is running. A pulldown resistor is internally connected to
V
SS
to allow a power-up reset with
an external capacitor only. An automatic reset can be obtained when
V
CC
is applied by connecting
the RESET pin to
V
CC
via a capacitor.
Figure 7
shows the possible reset circuitries.
Figure 7
Reset Circuitries
a)
+
b)
+
RESET
c)
&
MCD03376
C540U
C541U
V
CC
CC
V
RESET
RESET
CC
V
C541U
C540U
C541U
C540U
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAB-C540U-EP 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAB-C-541U-1EN 制造商:Infineon Technologies AG 功能描述:
SAB-C541U-1EN 制造商:Rochester Electronics LLC 功能描述:- Bulk
SABC541U1ENCA 制造商:Rochester Electronics LLC 功能描述:- Bulk
SAB-C541U-1EP 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller