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: 58/64页
文件大小: 331K
代理商: EM73MA89B
61
* This specification are subject to be changed without notice.
EM73MA89B
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
Preliminary
10.15.2002 (V1.3)
INCL
0111 1110
LR
←LR + 1
1
-
Z
C'
INCM
0101 1111
RAM[HL]
←RAM[HL]+1
1
-
Z
C'
SUBA
#k
0110 1110 0111 kkkk
Acc
←k-Acc
2
-
Z
C
SBCAM
0111 0010
Acc
←RAM[HLl - Acc - CF'
1
C
Z
C
SUBM #k
0110 1110 1111 kkkk
RAM[HL]
←k - RAM[HL]
2
-
Z
C
(4) Logical operation
Mnemonic
Object code (binary)
Operation description
Byte
Cycle
Flag
CZ
S
ANDA #k
0110 1110 0110 kkkk
Acc
←Acc&k
2
-
Z
Z'
ANDAM
0111 1011
Acc
←Acc & RAM[HL]
1
-
Z
Z'
ANDM #k
0110 1110 1110 kkkk
RAM[HL]
←RAM[HL]&k
2
-
Z
Z'
ORA
#k
0110 1110 0100 kkkk
Acc
←Acc k
2
-
Z
Z'
ORAM
0111 1000
Acc
←Acc RAM[HL]
1
-
Z
Z'
ORM
#k
0110 1110 1100 kkkk
RAM[HL]
←RAM[HL] k
2
-
Z
Z'
XORAM
0111 1001
Acc
←Acc^RAM[HL]
1
-
Z
Z'
(5) Exchange
Mnemonic
Object code (binary)
Operation description
Byte
Cycle
Flag
CZ
S
EXA
x
0110 1000 xxxx xxxx
Acc
RAM[x]
2
-
Z
1
EXAH
0110 0110
Acc
HR
1
2
-
Z
1
EXAL
0110 0100
Acc
LR
1
2
-
Z
1
EXAM
0101 1000
Acc
RAM[HL]
1
-
Z
1
EXHL x
0100 1100 xxxx xx00
LR
RAM[x],
HR
RAM[x+1]
2
-
1
(6) Branch
Mnemonic
Object code (binary)
Operation description
Byte
Cycle
Flag
CZ
S
SBR a
00aa aaaa
If SF=1 then PC
PC
12-6.a5-0
11
-
1
elsenull
LBR a
1100 aaaa aaaa aaaa
If SF= 1 then PC
a else null
2
-
1
SLBR a
0101 0101 1100 aaaa
If SF=1 then PC
a else null
3
-
1
aaaa aaaa (a:1000~1FFFh)
0101 0111 1100 aaaa
aaaa aaaa (a:0000~0FFFh)
(7) Compare
Mnemonic
Object code (binary)
Operation description
Byte
Cycle
Flag
CZ
S
CMP
#k,y 0100 1011 kkkk yyyy
k-RAM[y]
2
C
Z
Z'
CMPA x
0110 1011 xxxx xxxx
RAM[x]-Acc
2
C
Z
Z'
--
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