ml2280 Microsemi Corporation, ml2280 Datasheet - Page 14

• Manufacturer Part Number: ml2280
• Description: Serial 8-bit Converters
• Manufacturer: Microsemi Corporation

ML2280, ML2283
APPLICATIONS
14
START:
LOOP 1: RRC
ZERO:
ONE:
CONT:
LOOP 2: ACALL
RETI
PULSE:
8051 Interface and Controlling Software
MNEMONIC
ANL
MOV
MOV
JC
ANL
SJMP
ORL
ACALL
DJNZ
ACALL
MOV
MOV
RRC
RRC
MOV
RLC
MOV
DJNZ
ORL
NOP
ANL
RET
CH0
CH3
ML2283
A
PULSE
P1, #0F7H
B, #5
A, #ADDR
ONE
P1, #0FEH
CONT
P1, #1
B, LOOP 1
PULSE
B, #8
PULSE
A, P1
A
A
A, C
A
C, A
B, LOOP 2
P1, #04
P1, #0FBH
CLK
DO
CS
DI
;SELECT A/D (CS = 0)
;BIT COUNTER
;A
;CY
;TEST BIT
;BIT = 0
;DI
;CONTINUE
;BIT = 1
;D1
;PULSE SK 0
;CONTINUE UNTIL DONE
;EXTRA CLOCK FOR SYNC
;BIT COUNTER
;PULSE SK 0
;CY
;A
;A(0) BIT
;C
;CONTINUE UNTIL DONE
;PULSE SUBROUTINE
;SK
;DELAY
;SK
P1
P1
P1
P1
3
2
1
0
MUX BIT
RESULT
RESULT
INSTRUCTION
0
1
0
ADDRESS BIT
DO
1
8051
AND SHIFT
1
1
5
8
0
0