參數(shù)資料
型號(hào)： UPD65702
英文描述： ISSP Series Pamphlet | Pamphlet[11/2002]
中文描述： 心理學(xué)會(huì)系列小冊(cè)子|小冊(cè)子[11/2002]
文件頁(yè)數(shù)： 42/64頁(yè)
文件大?。?/td> 399K
代理商： UPD65702
42
μ
PD64A, 65
Data Sheet U14380EJ2V0DS00
9.7 Branch Instructions
The program memory consists of pages in steps of 1K (000H to 3FFH). However, as the assembler automatically
performs page optimization, it is unnecessary to designate pages. The pages allowed for each product are as
follows.
μ
PD64A (ROM: 1K steps)
μ
PD65 (ROM: 2K steps)
μ
PD6P5 (PROM: 2K steps) : pages 0, 1
: page 0
: pages 0, 1
JMP addr
<1> Instruction code
: page 0
0 1 0 0 0 1 0 0 0 1
; page 1
0 1 0 0 1 1 0 0 0 1
a
9
a
7
a
6
a
5
a
4
a
8
a
3
a
2
a
1
a
0
: 1
: PC
←
addr
<2> Cycle count
<3> Function
The 10 bits (PC
9-0
) of the program counter are replaced directly by the specified address addr (a
9
to
a
0
).
JC addr
<1> Instruction code
: page 0
0 1 1 0 0 1 0 0 0 1
; page 1
0 1 0 1 0 1 0 0 0 1
a
9
a
7
a
6
a
5
a
4
a
8
a
3
a
2
a
1
a
0
: 1
: if
CY = 1
else
PC
←
PC + 2
<2> Cycle count
<3> Function
PC
←
addr
If the carry flag CY is set (to 1), a jump is made to the address specified with addr (a
9
to a
0
).
JNC addr
<1> Instruction code
: page 0
0 1 1 0 1 1 0 0 0 1
; page 1
0 1 0 1 1 1 0 0 0 1
a
9
a
7
a
6
a
5
a
4
a
8
a
3
a
2
a
1
a
0
: 1
: if
CY = 0
else
PC
←
PC + 2
<2> Cycle count
<3> Function
PC
←
addr
If the carry flag CY is cleared (to 0), a jump is made to the address specified with addr (a9 to a0).
JF addr
<1> Instruction code
: page 0
0 1 1 1 0 1 0 0 0 1
; page 1
1 0 0 0 0 1 0 0 0 1
a
9
a
7
a
6
a
5
a
4
a
8
a
3
a
2
a
1
a
0
: 1
: if
F = 1
else
PC
←
PC + 2
<2> Cycle count
<3> Function
PC
←
addr
If the status flag F is set (to 1), a jump is made to the address specified with addr (a
9
to a
0
).
JNF addr
<1> Instruction code
: page 0
0 1 1 1 1 1 0 0 0 1
; page 1
1 0 0 0 1 1 0 0 0 1
a
9
a
7
a
6
a
5
a
4
a
8
a
3
a
2
a
1
a
0
: 1
: if
F = 0
else
PC
←
PC + 2
<2> Cycle count
<3> Function
PC
←
addr
If the status flag F is cleared (to 0), a jump is made to the address specified with addr (a
9
to a
0
).
相關(guān)PDF資料
PDF描述
UPD65703 ISSP Series Pamphlet | Pamphlet[11/2002]
UPD65803-QFP120P.63SQ ASIC
UPD65803-QFP120P1.2SQ ASIC
UPD65803-QFP160P1.2SQ ASIC
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