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: 59/64页
文件大小: 331K
代理商: EM73MA89B
62
* This specification are subject to be changed without notice.
10.15.2002 (V1.3)
EM73MA89B
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
Preliminary
(8) Bit manipulation
Mnemonic
Object code ( binary )
Operation description
Byte
Cycle
Flag
CZ
S
CLM
b
1111 00bb
RAM[HL]
b←01
1
-
1
CLP
p,b
0110 1101 11bb pppp
PORT[p]
b←02
2
-
1
CLPL
0110 0000
PORT[LR
3-2+4]
LR
1-0←01
2
-
1
CLR
y,b
0110 1100 11bb yyyy
RAM[y]
b←02
2
-
1
SEM
b
1111 01bb
RAM[HL]
b←11
1
-
1
SEP
p,b
0110 1101 01bb pppp
PORT[p]
b←12
2
-
1
SEPL
0110 0010
PORT[LR
3-2+4]LRl-0←11
2
-
1
SET
y,b
0110 1100 01bb yyyy
RAM[y]
b←12
2
-
1
TF
y,b
0110 1100 00bb yyyy
SF
←RAM[y]
b'2
2
-
*
TFA
b
1111 10bb
SF
←Acc
b'1
1
-
*
TFM
b
1111 11bb
SF
←RAM[HL]
b'1
1
-
*
TFP
p,b
0110 1101 00bb pppp
SF
←PORT[p]
b'2
2
-
*
TFPL
0110 0001
SF
←PORT[LR
3-2 +4]LR1-0'1
2
-
*
TT
y,b
0110 1100 10bb yyyy
SF
←RAM[y]
b
22
-
*
TTP
p,b
0110 1101 10bb pppp
SF
←PORT[p]
b
22
-
*
(9) Subroutine
Mnemonic
Object code ( binary )
Operation description
Byte
Cycle
Flag
CZ
S
LCALL a
0100 0aaa aaaa aaaa
STACK[SP]
←PC,
2
-
SP
←SP -1, PC←a
SCALL a
1110 nnnn
STACK[SP]
←PC,
1
2
-
SP
←SP - 1, PC←a, a = 8n + 6
(n
=115),0086h (n = 0)
RET
0100 1111
SP
←SP + 1, PC←STACK[SP]
1
2
-
(10) Input/output
Mnemonic
Object code ( binary )
Operation description
Byte
Cycle
Flag
CZ
S
INA
p
0110 1111 0100 pppp
Acc
←PORT[p]
2
-
Z
Z'
INM
p
0110 1111 1100 pppp
RAM[HL]
←PORT[p]
2
-
Z'
OUT
#k,p
0100 1010 kkkk pppp
PORT[p]
←k2
2
-
1
OUTA p
0110 1111 000p pppp
PORT[p]
←Acc
2
-
1
OUTM p
0110 1111 100p pppp
PORT[p]
←RAM[HL]
2
-
1
Mnemonic
Object code ( binary )
Operation description
Byte
Cycle
Flag
CZ
S
CMPAM
0111 0011
RAM[HL] - Acc
1
C
Z
Z'
CMPH #k
0110 1110 1011 kkkk
k - HR
2
-
Z
C
CMPIA #k
1011 kkkk
k - Acc
1
C
Z
Z'
CMPL #k
0110 1110 0011 kkkk
k-LR
2
-
Z
C
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