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Source Format:
Operation:
OP-Code:
Type:
Clock Cycles:
Flag:
Description:
Example:
Source Format:
Operation:
OP-Code:
Type:
Clock Cycles:
Flag:
Description:
Example:
MSB
LSB
MSB
LSB
C –
Z –
D –
I –
C –
Z –
D –
I –
46
EPSON
S1C6200/6200A CORE CPU MANUAL
3 INSTRUCTION SET
JP Z,s
Jump if zero
JP Z,s
PCB
←
NBP, PCP
←
NPP, PCS
←
s
7
to s
0
if Z = 1
0
1
1
0 s
7
s
6
s
5
s
4
s
3
s
2
s
1
s
0
600H to 6FFH
I
5
Not affected
Not affected
Not affected
Not affected
Jumps to the destination address specified by the 8-bit operand when the zero flag
is set.
SUB A,B
PSET 1BH
JP Z,10H
PCB
0
0
0
1
NBP
0
0
1
1
PCP
0101
0101
0101
1011
NPP
0001
0001
1011
1011
PCS
0000 0010
0000 0011
0000 0100
0001 0000
A register
0110
0000
0000
0000
B register
0110
0110
0110
0110
Z flag
0
1
1
1
LBPX MX,e
Load immediate data e to memory, and increment X by 2
LBPX MX,e
M(X)
←
e
3
to e
0
, M(X+1)
←
e
7
to e
4
, X
←
X + 2
1
0
0
1 e
7
e
6
e
5
e
4
e
3
e
2
e
1
e
0
900H to 9FFH
I
5
Not affected
Not affected
Not affected
Not affected
Stores 8-bit immediate data e in two, consecutive 4-bit locations in data memory.
The X-register is incremented by 2. An overflow in X does not affect the flags.
LBPX MX,18H
LBPX MX,36H
X register
0001 1110
0010 0000
0010 0010
Memory (1EH)
0010
1000
1000
Memory (1FH)
1111
0001
0001
Memory (20H)
0000
0000
0110
Memory (21H)
0111
0111
0011
Содержание S1C6200
Страница 1: ...MF297 07 Core CPU Manual CMOS 4 BIT SINGLE CHIP MICROCOMPUTER S1C6200 6200A ...
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