參數(shù)資料
型號: UPD75402
廠商: NEC Corp.
英文描述: 4 BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機(jī)
文件頁數(shù): 27/48頁
文件大?。?/td> 515K
代理商: UPD75402
27
μ
PD75402A(A)
Instruc-
tion
group
Transfer
instruc-
tion
Arithme-
tic/
logical
instruc-
tion
Accumu-
lator
manipu-
lation
instruc-
tion
Incre-
ment/
decre-
ment
instruc-
tion
Compari-
son
instruc-
tion
Carry flag
manipu-
lation
instruc-
tion
Mne-
monic
MOV
XCH
MOVT
ADDS
ADDC
AND
OR
XOR
RORC
NOT
INCS
DECS
SKE
SET1
CLR1
SKT
NOT1
Operand
A, #n4
XA, #n8
HL, #n8
A, @HL
@HL, A
A, mem
XA, mem
mem, A
mem, XA
A, @HL
A, mem
XA, mem
A, reg1
XA, @PCXA
A, #n4
A, @HL
A, @HL
A, @HL
A, @HL
A, @HL
A
A
reg
mem
reg
reg, #n4
A, @HL
CY
CY
CY
CY
Number
of
bytes
1
2
2
1
1
2
2
2
2
1
2
2
1
1
1
1
1
1
1
1
1
2
1
2
1
2
1
1
1
1
1
Skip
condition
String A
String A
String B
carry
carry
reg = 0
(mem) = 0
reg = FH
reg = n4
A = (HL)
CY = 1
Address-
ing area
*1
*1
*2
*2
*2
*2
*1
*2
*2
*1
*1
*1
*1
*1
*2
*1
Operation
A
n4
XA
n8
HL
n8
A
(HL)
(HL)
A
A
(mem)
XA
(mem)
(mem)
A
(mem)
XA
A
(HL)
A
(mem)
XA
(mem)
A
reg1
XA
(PC
10-8
+ XA)
ROM
A
A + n4
A
A + (HL)
A, CY
A + (HL) + CY
A
A
(HL)
A
A
(HL)
A
A
(HL)
CY
A
0
, A
3
CY, A
n–1
A
n
A
A
reg
reg + 1
(mem)
(mem) + 1
reg
reg – 1
Skip if reg = n4
Skip if A = (HL)
CY
1
CY
0
Skip if CY = 1
CY
CY
Ma-
chine
cycle
1
2
2
1
1
2
2
2
2
1
2
2
1
3
1 + S
1 + S
1
1
1
1
1
2
1 + S
2 + S
1 + S
2 + S
1 + S
1
1
1 + S
1
相關(guān)PDF資料
PDF描述
UPD75402A 4 BIT SINGLE-CHIP MICROCOMPUTER
UPD75402AA 4 BIT SINGLE-CHIP MICROCOMPUTER
UPD75402AC 4 BIT SINGLE-CHIP MICROCOMPUTER
UPD75402ACA 4 BIT SINGLE-CHIP MICROCOMPUTER
UPD75402ACT 4 BIT SINGLE-CHIP MICROCOMPUTER
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