SD6830P AUK [AUK corp], SD6830P Datasheet - Page 26

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

LDA n
Binary code : 0111xxxx
Syntax
Operation
Flags
Words/Cycles
Description
Example
LDA B
Binary code : 00010101
Syntax
Operation
Flags
Words/Cycles
Description
Example
LDA D
Binary code : 00010100
Syntax
Operation
Flags
Words/Cycles
Description
Example
: [<label>] LDA B
: [<label>] LDA D
:
:
:
:
:
: STA
:
: LDA
: [<label>] LDA n
: CY : Unaffected
: Loads the contents of register B into the accumulator.
: Loads the contents of port D into the accumulator.
: Loads an immediate data into the accumulator. Skip this instruction if it
:
:
:
LDA
LDA
LDA
JMP
(A) ← n, n=0~15 ( n must be decimal number. )
(A) ← (B)
(A) ← (D)
CY : Unaffected
SF : Unaffected
1/1
was used just before.
SF : Unaffected
1/1
CY : Unaffected
SF : Unaffected
1/1
LDA
0B0
15
D
4
7
B
B
; Load the contents of D into A
; Load 15 into A.
; Jump to 0B0
; Load the contents of B into A
; It is skipped because this instruction was used just before
; It is skipped because this instruction was used just before
KSI-W002-000
SD6830
26