參數(shù)資料
型號(hào)： MB89567ACPMC
廠商： FUJITSU LTD
元件分類(lèi)： 微控制器/微處理器
英文描述： 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PQFP80
封裝： 12 X 12 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-80
文件頁(yè)數(shù)： 46/64頁(yè)
文件大小： 1640K
代理商： MB89567ACPMC
MB89560A Series
50
DS07-12555-3E
(4) Precautions
The smaller the | AVR–AVSS | is, the greater the error would become relatively.
The output impedance of the external circuit for the analog input must satisfy the following conditions :
Output impedance of the external circuit < Approx. 10 k
Ω
If the output impedance of the external circuit is too high, an analog voltage sampling time might be insufficient.
* : The value of R and C at the sample hold circuit depends on the following.
MB89567A/MB89567AC : R := 2.2 k
Ω, C := 45 pF
MB89P568/MB89PV560 : R := 1.4 k
Ω, C := 64 pF
Sample hold circuit *
C = 45 pF
Analog channel selector
Close for 8 instruction cycles
after starting A/D conversion.
If the analog input impedance
is higher than 10 k
Ω, it is
recommended to connect an
external capacitor of approx.
0.1
μF.
Analog input pin
Comparator
R = 2.2 k
Ω
.
Analog Input equivalent circuit
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB89567APF 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller CMOS
MB89567APFM 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller CMOS
MB89567APFV 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller CMOS
MB89567H 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller CMOS
MB89567HC 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller CMOS
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