參數(shù)資料
型號(hào)： UPD753304P
廠商： NEC Corp.
元件分類： 4位微控制器
英文描述： 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
中文描述： 4位單片機(jī)的小型通用紅外遙控器
文件頁(yè)數(shù)： 37/56頁(yè)
文件大小： 374K
代理商： UPD753304P
37
μ
PD753304
Instruction
group
Number
of bytes
Addressing
area
Mnemonic
Operand
Machine
cycles
Operation
Skip condition
SKE
reg, #n4
2
2+S
Skip if reg = n4
reg = n4
@HL, #n4
2
2+S
Skip if (HL) = n4
*1
(HL) = n4
A, @HL
1
1+S
Skip if A = (HL)
*1
A = (HL)
XA, @HL
2
2+S
Skip if XA = (HL)
*1
XA = (HL)
A, reg
2
2+S
Skip if A = reg
A = reg
XA, rp'
2
2+S
Skip if XA = rp'
XA = rp'
SET1
CY
1
1
CY
←
1
CLR1
CY
1
1
CY
←
0
SKT
CY
1
1+S
Skip if CY = 1
CY = 1
NOT1
CY
1
1
CY
←
CY
SET1
mem.bit
2
2
(mem.bit)
←
1
*3
fmem.bit
2
2
(fmem.bit)
←
1
*4
pmem.@L
2
2
(pmem
7–2
+L
3–2
.bit(L
1–0
))
←
1
*5
@H+mem.bit
2
2
(H+mem
3–0
.bit)
←
1
*1
CLR1
mem.bit
2
2
(mem.bit)
←
0
*3
fmem.bit
2
2
(fmem.bit)
←
0
*4
pmem.@L
2
2
(pmem
7–2
+L
3–2
.bit(L
1–0
))
←
0
*5
@H+mem.bit
2
2
(H+mem
3–0
.bit)
←
0
*1
SKT
mem.bit
2
2+S
Skip if (mem.bit) = 1
*3
(mem.bit) = 1
fmem.bit
2
2+S
Skip if (fmem.bit) = 1
*4
(fmem.bit) = 1
pmem.@L
2
2+S
Skip if (pmem
7–2
+L
3–2
.bit(L
1–0
)) = 1
*5
(pmem.@L) = 1
@H+mem.bit
2
2+S
Skip if (H+mem
3–0
.bit) = 1
*1
(@H+mem.bit) = 1
SKF
mem.bit
2
2+S
Skip if (mem.bit) = 0
*3
(mem.bit) = 0
fmem.bit
2
2+S
Skip if (fmem.bit) = 0
*4
(fmem.bit) = 0
pmem.@L
2
2+S
Skip if (pmem
7–2
+L
3–2
.bit(L
1–0
)) = 0
*5
(pmem.@L) = 0
@H+mem.bit
2
2+S
Skip if (H+mem
3–0
.bit) = 0
*1
(@H+mem.bit) = 0
SKTCLR
fmem.bit
2
2+S
Skip if (fmem.bit) = 1 and clear
*4
(fmem.bit) = 1
pmem.@L
2
2+S
Skip if (pmem
7–2
+L
3–2
.bit(L
1–0
)) = 1 and clear
*5
(pmem.@L) = 1
@H+mem.bit
2
2+S
Skip if (H+mem
3–0
.bit) = 1 and clear
*1
(@H+mem.bit) = 1
AND1
CY, fmem.bit
2
2
CY
←
CY (fmem.bit)
>
*4
CY, pmem.@L
2
2
CY
←
CY (pmem
7–2
+L
3–2
.bit(L
1–0
))
>
*5
CY, @H+mem.bit
2
2
CY
←
CY (H+mem
3–0
.bit)
>
*1
OR1
CY, fmem.bit
2
2
CY
←
CY
∨
(fmem.bit)
*4
CY, pmem.@L
2
2
CY
←
CY
∨
(pmem
7–2
+L
3–2
.bit(L
1–0
))
*5
CY, @H+mem.bit
2
2
CY
←
CY
∨
(H+mem
3–0
.bit)
*1
XOR1
CY, fmem.bit
2
2
CY
←
CY v (fmem.bit)
*4
CY, pmem.@L
2
2
CY
←
CY v (pmem
7–2
+L
3–2
.bit(L
1–0
))
*5
CY, @H+mem.bit
2
2
CY
←
CY v (H+mem
3–0
.bit)
*1
Comparison
instruction
Carry flag
manipulation
instruction
Memory bit
manipulation
instructions
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