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EM73201 Datasheet(PDF) 26 Page - ELAN Microelectronics Corp

Part # EM73201
Description  4-BIT MICRO-CONTROLLER FOR GENERAL PURPOSE PRODUCT
PDF  30 Pages
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Manufacturer  EMC [ELAN Microelectronics Corp]
Direct Link  http://www.emc.com.tw
Logo EMC - ELAN Microelectronics Corp

EM73201 Datasheet(HTML) 26 Page - ELAN Microelectronics Corp

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* This specification are subject to be changed without notice.
7.20.1999
EM73201
4-BIT MICRO-CONTROLLER FOR GENERAL PURPOSE 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
2
-
Z
1
LDAM
0101 1010
Acc ←RAM[HL]
1
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
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
2
-
-
1
STAM
0101 1001
RAM[HL]←Acc
1
1
-
-
1
STAMD
0111 1101
RAM[HL]←Acc, LR-1
1
1
-
Z
C
STAMI
0111 1111
RAM[HL]←Acc, LR+1
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
1
-
Z
C'
THA
0111 0110
Acc←HR
1
1
-
Z
1
TLA
0111 0100
Acc←LR
1
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
1
C
Z
C'
ADD
#k,y 0100 1001 kkkk yyyy
RAM[y]←RAM[y] +k
2
2
-
Z
C'
ADDA #k
0110 1110 0101 kkkk
Acc←Acc+k
2
2
-
Z
C'
ADDAM
0111 0001
Acc←Acc + RAM[HL]
1
1
-
Z
C'
ADDH #k
0110 1110 1001 kkkk
HR←HR+k
2
2
-
Z
C'
ADDL #k
0110 1110 0001 kkkk
LR←LR+k
2
2
-
Z
C'
ADDM #k
0110 1110 1101 kkkk
RAM[HL]←RAM[HL] +k
2
2
-
Z
C'
DECA
0101 1100
Acc←Acc-1
1
1
-
Z
C
DECL
0111 1100
LR←LR-1
1
1
-
Z
C
DECM
0101 1101
RAM[HL]←RAM[HL] -1
1
1
-
Z
C
INCA
0101 1110
Acc←Acc + 1
1
1
-
Z
C'



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