参数资料
型号: EM73MA89B
英文描述: Advanced Synchronous Rectified Buck MOSFET Drivers with Pre-POR OVP; Temperature Range: -40°C to 85°C; Package: 8-EPSOIC T&R
中文描述: 4,液晶产品位微控制器
文件页数: 57/64页
文件大小: 331K
代理商: EM73MA89B
60
* This specification are subject to be changed without notice.
10.15.2002 (V1.3)
EM73MA89B
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
Preliminary
INSTRUCTION TABLE
(1) Data Transfer
Mnemonic
Object code ( binary ) Operation description
Byte
Cycle
Flag
CZ
S
LDA
x
0110 1010 xxxx xxxx
Acc
←RAM[x]
2
-
Z
1
LDAM
0101 1010
Acc
←RAM[HL]
1
-
Z
1
LDAX
0110 0101
Acc
←ROM[DP]
L
12
-
Z
1
LDAXI
0110 0111
Acc
←ROM[DP]
H,DP+1
1
2
-
Z
1
LDH
#k
1001 kkkk
HR
←k1
1
-
1
LDHL x
0100 1110 xxxx xx00
LR
←RAM[x],HR←RAM[x+1]
2
-
1
LDIA
#k
1101 kkkk
Acc
←k1
1
-
Z
1
LDL
#k
1000 kkkk
LR
←k1
1
-
1
STA
x
0110 1001 xxxx xxxx
RAM[x]
←Acc
2
-
1
STAM
0101 1001
RAM[HL]
←Acc
1
-
1
STAMD
0111 1101
RAM[HL]
←Acc, LR-1
1
-
Z
C
STAMI
0111 1111
RAM[HL]
←Acc, LR+1
1
-
Z
C'
STD
#k,y
0100 1000 kkkk yyyy
RAM[y]
←k2
2
-
1
STDMI #k
1010 kkkk
RAM[HL]
←k, LR+1
1
-
Z
C'
THA
0111 0110
Acc
←HR
1
-
Z
1
TLA
0111 0100
Acc
←LR
1
-
Z
1
(2) Rotate
Mnemonic
Object code ( binary ) Operation description
Byte
Cycle
Flag
CZ
S
RLCA
0101 0000
←CF←Acc←
11
C
Z
C'
RRCA
0101 0001
→CF→Acc→
11
C
Z
C'
(3) Arithmetic operation
Mnemonic
Object code ( binary ) Operation description
Byte
Cycle
Flag
C
Z
S
ADCAM
0111 0000
Acc
←Acc + RAM[HL] + CF
1
C
Z
C'
ADD
#k,y
0100 1001 kkkk yyyy
RAM[y]
←RAM[y] + k
2
-
Z
C'
ADDA #k
0110 1110 0101 kkkk
Acc
←Acc+k
2
-
Z
C'
ADDAM
0111 0001
Acc
←Acc + RAM[HL]
1
-
Z
C'
ADDH #k
0110 1110 1001 kkkk
HR
←HR+k
2
-
Z
C'
ADDL #k
0110 1110 0001 kkkk
LR
←LR+k
2
-
Z
C'
ADDM #k
0110 1110 1101 kkkk
RAM[HL]
←RAM[HL] +k
2
-
Z
C'
DECA
0101 1100
Acc
←Acc-1
1
-
Z
C
DECL
0111 1100
LR
←LR-1
1
-
Z
C
DECM
0101 1101
RAM[HL]
←RAM[HL] -1
1
-
Z
C
INCA
0101 1110
Acc
←Acc + 1
1
-
Z
C'
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