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參數(shù)資料
| 型號： | ML2283CIP |
| 元件分類： | 串行ADC |
| 英文描述： | Serial I/O 8-Bit A/D Converters |
| 中文描述： | 串行I / O 8位A / D轉換器 |
| 文件頁數(shù)： | 14/20頁 |
| 文件大?。?/td> | 357K |
| 代理商： | ML2283CIP |
ML2280, ML2283
14
CH0
ML2283
8051
P1
3
P1
2
P1
1
P1
0
CS
CLK
DI
DO
CH3
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
A
ONE
;CY
¨
ADDRESS BIT
;TEST BIT
;BIT = 0
JC
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
PULSE
A, P1
A
A
A, C
A
C, A
B, LOOP 2
;PULSE SK 0
1
0
;CY
¨
DO
MOV
RRC
RRC
MOV
RLC
MOV
DJNZ
;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
8051 Interface and Controlling Software
APPLICATIONS
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| ML2284BCP | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Serial I/O 8-Bit A/D Converters with Multiplexer Options |
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| ML2284BIP | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Serial I/O 8-Bit A/D Converters with Multiplexer Options |
| ML2284CCP | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Serial I/O 8-Bit A/D Converters with Multiplexer Options |
| ML2284CCS | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Serial I/O 8-Bit A/D Converters with Multiplexer Options |
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