參數(shù)資料
型號(hào): UPD753208
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 4位單晶片微控制器
文件頁(yè)數(shù): 48/80頁(yè)
文件大?。?/td> 577K
代理商: UPD753208
48
μ
PD753204, 753206, 753208
Instruction
group
Number
of bytes
Number
of machine
cycles
Addressing
area
Mnemonic
Operand
Operation
Skip condition
Memory bit
manipulation
instructions
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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