参数资料
型号: SM5L3
厂商: SHARP ELECTRONICS CORP
元件分类: 微控制器/微处理器
英文描述: 4-BIT, MROM, MICROCONTROLLER, PQFP80
封装: 14 X 20 MM, PLASTIC, QFP-80
文件页数: 17/27页
文件大小: 164K
代理商: SM5L3
SM5L1/SM5L2/SM5L3
4-Bit Single Chip Microcomputers
24
Microcomputer Data Sheet
Data Transfer Instructions
Arithmetic Instructions
.Test Instructions
Bit Manipulation Instructions
I/O Control Instructions
Table Reference Instructions
Divider Instructions
Melody Control Instruction
Special Instructions
MNE-
MONIC
MACHINE
CODE
OPERATIONS
LAX x
10 to 1F
ACC ← x (I3 - I0)
LBMX x
30 to 2F
BM ← x (I3 - I0)
LBLX x
20 to 2F
BL ← x (I3 - I0)
LDA x
50 to 53
ACC ← M, BMi ← BMi ⊕ × (I1 - I0)
(i = 1, 0)
EXC x
54 to 57
M
A
CC, BMi ← BMi ⊕ × (I1 - I0)
(i = 1, 0)
EXCI x
58 to 5B
M
A
CC, BL ← BL + 1
BMi ← BMi ⊕ × (I1 - I0) (i = 1, 0)
Skip if Cy =1 (BL = 0FH → 0)
EXCD x
5C to 5F
M
A
CC, BL ← BL + 0FH
BMi ← BMi ⊕ × (I1 - I0) (i = 1, 0)
Skip if Cy =1 (BL = 0 → 0FH)
EXAX
64
ACC X
ATX
65
x
← A
CC
EXBM
66
BM ACC
EXBL
67
BL ACC
EX
68
B
SB
MNE-
MONIC
MACHINE
CODE
OPERATIONS
ADX x
00 to 0F
ACC ← ACC + x (I3 – I0),
Skip if Cy = 1
ADD
7A
ACC ← ACC + M
ADC
7B
ACC ← ACC + M + C, C Cy
Skip if Cy = 1
COMA
79
ACC ← ACC
INCB
78
BL ← BL + 1, Skip if BL = 0FH
DECB
7C
BL ← BL – 1,Skip if BL = 0
MNE-
MONIC
MACHINE
CODE
OPERATIONS
TAM
6F
Skip if ACC = M
TC
6E
Skip if C = 1
TM x
48 to 4B
Skip if Mi = 1 (i = 3 to 0)
TABL
6B
Skip if A = BL
TPB x
4C to 4F
Skip if P (R) i = 1, (i = I1, I0)
TA
6C
Skip if IFA = 1 and (IFA
← 0)
TD
69
02
Skip if IFD = 1 and (IFT
← 0)
MNE-
MONIC
MACHINE
CODE
OPERATIONS
SM x
44 to 47
Mi
← 1 (i = 3 to 0)
RM x
40 to 43
Mi
← 0 (i = 3 to 0)
SC
61
C
← 1
RC
60
C
← 0
IE
63
IME
← 1
ID
62
IME
← 0
MNE-
MONIC
MACHINE
CODE
OPERATIONS
INL
70
ACC ← P1i (i = 3 to 0)
OUTL
71
P0i
← A
CC (i = 3 to 0)
ANP
72
Pj
← Pj ∩ A
CC (j = 3 to 0)
ORP
73
Pj
← Pj ∪ A
CC (j = 3 to 0)
IN
74
ACC ← Pj (j = 3, 2, 1)
OUT
75
Pj
← A
CC (j = 3 to 0),
Rj
← A
CC (j = F to D)
MNE-
MONIC
MACHINE
CODE
OPERATIONS
PAT
6A
00 to FF
Push
PU ← (0, 4), PL (X1, X0, ACC)
(X, ACC) ← I7 - I0
Pop
MNE-
MONIC
MACHINE
CODE
OPERATIONS
DR
69
03
DIV (f7 - f0) Reset
DTA
69
04
ACC ← Divider (f3 - f0)
MNE-
MONIC
MACHINE
CODE
OPERATIONS
PRE
6D
Melody ROM pointer preset
Melody ROM pointer
← X, A
MNE-
MONIC
MACHINE
CODE
OPERATIONS
STOP
76
Standby mode (STOP)
HALT
77
Standby mode (HALT)
NOP
00
No operation
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