SD6830P AUK [AUK corp], SD6830P Datasheet - Page 24

• Manufacturer Part Number: SD6830P
• Description: 4BIT MICROCONTROLLER
• Manufacturer: AUK [AUK corp]

IFEQU @HL
Binary code
Syntax
Operation
Flags
Words/Cycles
Description
Example
IFEQU n
Binary code
Syntax
Operation
Flags
Words/Cycles
Description
Example
INC L
Binary code
Syntax
Operation
Flags
Words/Cycles
Description
Example
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: Compares the contents of accumulator with an immediate data.
memory addressed by registers H and L.
SETB
JMP 050
JMP 060
LDL
IFEQU @HL ; Compares 14 with M[(14)]
Compares the contents of accumulator with the contents of data
LDA
1/1
IFEQU 15
2/2
1/1
00001111
00001110
[<label>] IFEQU n
00100010
[<label>] IFEQU @HL
[<label>] INC L
(A) = M[(HL)]
CY : Unaffected
SF : Set to one if equal, cleared otherwise
(A) = n, n = 0 ~15 ( n must be decimal number )
CY: Unaffected
SF: Set to one if equal, cleared otherwise
JMP
JMP
(L) ← (L) + 1
CY : Unaffect
JMP
The contents of register L are incremented by one.
INC
INC
JMP
LDL
4
14
L
L
080
090 ; It is skipped because the contents of L is
070
0A0 ; Jump to 0A0
14
H
; Jump to 050 if not equal
; Jump to 060 if equal
; The contents of L are incremented by one
; The contents of L are incremented by one
; Loads 4 to L
; Sets H to one
; Load 14 to A, and 14 must be decimal number
; Load 14 to L
; Compare the contents of accumulator with 15
; Jump to 080 if equal
; Jump to 070 if not equal
SF:As a result of execution, set to one if the contents
0111xxxx
KSI-W002-000
of register L are zero, cleared otherwise.
SD6830
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