參數(shù)資料
型號(hào): HMS81C2020AQ
廠商: Electronic Theatre Controls, Inc.
英文描述: CMOS Single-Chip 8-Bit Microcontroller with A/D Converter & VFD Driver
中文描述: CMOS單芯片8位微控制器與A / D轉(zhuǎn)換器
文件頁數(shù): 64/107頁
文件大?。?/td> 1482K
代理商: HMS81C2020AQ
HMS81C2012A/2020A
60
SEP. 2004 Ver 2.00
.
Figure 13-2 A/D Block Diagram
R60/AN0
S/H
Sample & Hold
“0”
“1”
ADEN
AV
DD
ADIF
A/D
INTERRUPT
SUCCESSIVE
APPROXIMATION
CIRCUIT
ADR (8-bit)
A/D result register
ADDRESS: E9
RESET VALUE: Undefined
0000
ADS[3:0]
LADDER RESISTOR
8-bit DAC
R61/AN1
0001
R62/AN2
0010
R63/AN3
0011
R64/AN4
0100
R65/AN5
0101
R66/AN6
0110
R67/AN7
0111
ANSEL0
R6FUNC[7:0]
ANSEL1
ANSEL2
ANSEL3
ANSEL4
ANSEL5
ANSEL6
ANSEL7
R70/AN8
1000
R71/AN9
1001
R72/AN10
1010
R73/AN11
1011
ANSEL8
ANSEL9
ANSEL10
ANSEL11
R7FUNC[3:0]
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