參數(shù)資料
型號(hào): EM73469
廠商: ELAN Microelctronics Corp .
英文描述: Single Chip CMOS 4-Bit Micro-Controller for LCD Product(用于LCD顯示的工作電壓1.2V-1.8V的單片4位微控制器)
中文描述: 單芯片的CMOS 4位微控制器的LCD產(chǎn)品(用于液晶顯示的工作電壓1.2伏,1.8伏的單片4位微控制器)
文件頁(yè)數(shù): 31/33頁(yè)
文件大?。?/td> 187K
代理商: EM73469
31
* This specification are subject to be changed without notice.
EM73469
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
7.17.1998
Preliminary
(8) Bit manipulation
Mnemonic Object code ( binary )
Operation description
Byte
Cycle
Flag
C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Z
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
S
1
1
1
1
1
1
1
1
*
*
*
*
*
*
*
CLM
CLP
CLPL
CLR y,b
SEM
SEP
SEPL
SET
TF
TFA
TFM b
TFP
TFPL
TT
TTP
b
p,b
1111 00bb
0110 1101 11bb pppp
0110 0000
0110 1100 11bb yyyy
1111 01bb
0110 1101 01bb pppp
0110 0010
0110 1100 01bb yyyy
0110 1100 00bb yyyy
1111 10bb
1111 11bb
0110 1101 00bb pppp
0110 0001
0110 1100 10bb yyyy
0110 1101 10bb pppp
RAM[HL]
b
0
PORT[p]
b
0
PORT[LR
3-2
+4]
LR
1-0
0
RAM[y]
b
0
RAM[HL]
b
1
PORT[p]
b
1
PORT[LR
3-2
+4]
LR
l-0
1
RAM[y]
b
1
SF
RAM[y]
b
'
SF
Acc
b
'
SF
RAM[HL]
b
'
SF
PORT[p]
b
'
SF
PORT[LR
3-2
+4]
LR
1-0
'
SF
RAM[y]
b
SF
PORT[p]
b
1
2
1
2
1
2
1
2
2
1
1
2
1
2
2
1
2
2
2
1
2
2
2
2
1
1
2
2
2
2
b
p,b
y,b
y,b
b
p,b
y,b
p,b
(9) Subroutine
Mnemonic Object code ( binary )
Operation description
Byte
Cycle
Flag
C
-
Z
-
S
-
LCALL a
0100 0aaa aaaa aaaa
STACK[SP]
PC,
SP
SP -1, PC
a
STACK[SP]
PC,
SP
SP - 1, PC
a,
a = 8n +6 (n=1~15),0086h (n =0)
SP
SP + 1, PC
STACK[SP]
2
2
SCALL a
1110 nnnn
1
2
-
-
-
RET
0100 1111
1
2
-
-
-
(10) Input/output
Mnemonic Object code ( binary )
Operation description
Byte
Cycle
Flag
C
-
-
-
-
-
Z
Z
-
-
-
-
S
Z'
Z'
1
1
1
INA p
INM p
OUT #k,p
OUTA p
OUTM p
0110 1111 0100 pppp
0110 1111 1100 pppp
0100 1010 kkkk pppp
0110 1111 000p pppp
0110 1111 100p pppp
Acc
PORT[p]
RAM[HL]
PORT[p]
PORT[p]
k
PORT[p]
Acc
PORT[p]
RAM[HL]
2
2
2
2
2
2
2
2
2
2
(11) Flag manipulation
Mnemonic Object code ( binary )
Operation description
Byte
Cycle
Flag
C
-
-
0
Z
-
-
-
S
1
1
*
CGF
SGF
TFCFC
0101 0111
0101 0101
0101 0011
GF
0
GF
1
SF
CF', CF
0
1
1
1
1
1
1
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