S3C72G9 Samsung semiconductor, S3C72G9 Datasheet - Page 63

• Manufacturer Part Number: S3C72G9
• Description: The S3C72G9 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core/ SAM47 (Samsung Arrangeable M
• Manufacturer: Samsung semiconductor

 

LD
Description:
Examples:


(Continued)
RR,#imm
DA,A
Ra,A
EA,@HL
EA,DA
EA,RRb
@HL,A
DA,EA
RRb,EA
@HL,EA
1. RAM location 30H contains the value 4H. The RAM location values are 40H, 41H and 0AH,
Operand
3H respectively. The following instruction sequence leaves the value 40H in point pair HL,
0AH in the accumulator and in RAM location 40H, and 3H in register E.
LD
LD
LD
LD
LD
HL,#30H
A,@HL
HL,#40H
EA,@HL
@HL,A
d7
a7
a7
a7
1
1
1
0
1
0
1
1
1
1
1
1
1
1
0
d6
a6
a6
a6
0
0
1
0
1
0
1
1
1
1
1
1
1
1
0
d5
a5
a5
a5
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
Binary Code
d4
a4
a4
a4
0
0
1
0
1
0
0
1
1
0
0
1
1
1
0
; HL
; A
; HL
; A
; RAM (40H)
d3
a3
a3
a3
0
1
1
0
1
1
1
1
0
0
1
1
0
1
0
d2
a2
a2
a2
r2
r2
r2
r2
0
1
1
0
1
1
1
1
1
1
0
4H
0AH, E
30H
40H
d1
a1
a1
a1
r1
r1
r1
r1
0
0
0
0
1
0
0
0
0
0
0
d0
a0
a0
a0
r0
1
1
1
0
0
0
0
0
0
1
0
0
0
0
0AH
3H
RR
DA
Ra
A
A
EA
(HL)
DA
RRb
(HL)
(HL), E
DA, E
A
RRb
A
A, DA + 1
imm
A
A, (HL + 1)
Operation Notation
EA

 


DA + 1
(HL + 1)
E
E