參數(shù)資料
型號(hào): UPD753104
廠商: NEC Corp.
元件分類(lèi): 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): 52/90頁(yè)
文件大?。?/td> 547K
代理商: UPD753104
52
μ
PD753104, 753106, 753108
Instruction
group
Number
of bytes
Number
of machine
cycles
Addressing
area
Mnemonic
Operand
Operation
Skip condition
Memory bit
manipulation
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
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