參數(shù)資料
型號: ADC0838CCN
元件分類: 串行ADC
英文描述: Serial I/O 8-Bit A/D Converters with Multiplexer Options
中文描述: 串行I / O 8位A / D轉(zhuǎn)換器與多路復用器選項
文件頁數(shù): 16/26頁
文件大?。?/td> 410K
代理商: ADC0838CCN
ML2281, ML2282, ML2284, ML2288
16
APPLICATIONS
8051 Interface and Controlling Software
MNEMONIC
INSTRUCTION
START
ANL
MOV
MOV
P1, #0F7H
B, #5
A, #ADDR
;SELECT A/D (CS = 0)
;BIT COUNTER
5
;A
MUX BIT
LOOP 1:
RRC
JC
A
ONE
;CY
ADDRESS BIT
;TEST BIT
;BIT = 0
ZERO:
ANL
SJMP
P1, #0FEH
CONT
;DI
0
;CONTINUE
;BIT = 1
ONE:
ORL
P1, #1
;D1
1
CONT:
ACALL
DJNZ
ACALL
MOV
PULSE
B, LOOP 1
PULSE
B, #8
;PULSE SK 0
1
0
;CONTINUE UNTIL DONE
;EXTRA CLOCK FOR SYNC
;BIT COUNTER
8
LOOP 2:
ACALL
MOV
RRC
RRC
MOV
RLC
MOV
DJNZ
PULSE
A, P1
A
A
A, C
A
C, A
B, LOOP 2
;PULSE SK 0
1
0
;CY
DO
;A
RESULT
;A(0) BIT
AND SHIFT
;C
RESULT
;CONTINUE UNTIL DONE
RETI
;PULSE SUBROUTINE
PULSE:
ORL
NOP
ANL
RET
P1, #04
;SK
1
;DELAY
;SK
0
P1, #0FBH
CH0
ML2288
8051
P1
3
P1
2
P1
1
P1
0
CS
CLK
DI
DO
CH7
相關(guān)PDF資料
PDF描述
ADC0838CCV RES,475 OHM,1%,1/8W,
ADC0834 8-Bit Serial I/O A/D Converters with Multiplexer Options
ADC0834CCWM 8-Bit Serial I/O A/D Converters with Multiplexer Options
ADC0838CCWM 8-Bit Serial I/O A/D Converters with Multiplexer Options
ADC0838CIWM 8-Bit Serial I/O A/D Converters with Multiplexer Options
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD-C0838CCN 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit Serial I/O A/D Converters with Multiplexer Options
ADC0838CCN 制造商:Texas Instruments 功能描述:IC 8BIT ADC SERIAL DIP20 838
ADC0838CCN/A+ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter, 8-Bit
ADC0838CCN/B+ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter, 8-Bit
ADC0838CCN/NOPB 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32