s3c72m9 Samsung Semiconductor, Inc., s3c72m9 Datasheet - Page 169

• Manufacturer Part Number: s3c72m9
• Description: The S3c72m5/s3c72m7/s3c72m9 Single-chip Cmos Microcontroller Has Been Designed For High Performance Using Samsung S
• Manufacturer: Samsung Semiconductor, Inc.

S3C72M5/C72M7/C72M9/P72M9 (Preliminary Spec)
LDB —
LDB
LDB
Operation:
Description:
Load Bit
dst,src.b
dst.b,src
The Boolean variable indicated by the first or second operand is copied into the location specified by
the second or first operand. One of the operands must be the carry flag; the other may be any
directly or indirectly addressable bit. The source is unaffected.
memb.@L,C
@H+DA.b,C
C,memb.@L
C,@H+DA.b
memb.@L,C
@H+DA.b,C
C,memb.@L
C,@H+DA.b
mema.b,C
C,mema.b*
*
mema.b,C
C,mema.b
Operand
Operand
mema.b
*
Load carry bit to a specified memory bit
Load carry bit to a specified indirect memory bit
Load memory bit to a specified carry bit
Load indirect memory bit to a specified carry bit
1
1
0
1
0
1
1
0
1
0
1
1
b2
b2
1
1
1
1
1
1
1
1
0
1
b1
b1
b1
b1
1
1
0
1
1
1
0
1
Second Byte
Binary Code
Operation Summary
b0
b0
b0
b0
1
1
0
1
1
1
0
1
a5
a3
a5
a3
a3
a3
1
1
1
0
0
0
a4
a2
a4
a2
a2
a2
1
1
1
1
1
1
a3
a1
a3
a1
a1
a1
0
0
0
0
0
0
a2
a0
a2
a0
a0
a0
0
0
0
0
0
0
mema.b
memb.7–2 + [L.3–2]. [L.1–0]
H + [DA.3–0].b
C
C
C
FB0H–FBFH
FF0H–FFFH
mema.b
memb.7–2 + [L.3–2] . [L.1–0]
[H + DA.3–0].b
Operation Notation
Bit Addresses
C
SAM47 INSTRUCTION SET
Bytes
2
2
2
2
2
2
(C)
Cycles
2
2
2
2
2
2
C
5-65