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EM73201AP Datasheet(PDF) 29 Page - ELAN Microelectronics Corp

Part # EM73201AP
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

EM73201AP Datasheet(HTML) 29 Page - ELAN Microelectronics Corp

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* This specification are subject to be changed without notice.
EM73201
4-BIT MICRO-CONTROLLER FOR GENERAL PURPOSE PRODUCT
Preliminary
7.20.1999
TGS
0101 0100
SF←GF
1
1
-
-
*
TTCFS
0101 0010
SF←CF, CF←11
1
1
-
*
TZS
0101 1011
SF←ZF
1
1
-
-
*
(12) Interrupt control
Mnemonic
Object code ( binary ) Operation description
Byte
Cycle
Flag
CZ
S
CIL
r
0110 0011 11rr rrrr
IL←IL & r
2
2
-
-
1
DICIL r
0110 0011 10rr rrrr
EIF←0,IL←IL&r
2
2
-
-
1
EICIL r
0110 0011 01rr rrrr
EIF←1,IL←IL&r
2
2
-
-
1
EXAE
0111 0101
MASK↔Acc
1
1
-
-
1
RTI
0100 1101
SP←SP+1,FLAG.PC
1
2
*
*
*
←STACK[SP],EIF ←1
(13) CPU control
Mnemonic
Object code ( binary ) Operation description
Byte
Cycle
Flag
CZ
S
NOP
0101 0110
no operation
1
1
-
-
-
(14) Timer/Counter & Data pointer & Stack pointer control
Mnemonic
Object code ( binary ) Operation description
Byte
Cycle
Flag
CZ
S
LDADPL
0110 1010 1111 1100
Acc←[DP]
L
22
-
Z
1
LDADPM
0110 1010 1111 1101
Acc←[DP]
M
22
-
Z
1
LDADPH
0110 1010 1111 1110
Acc←[DP]
H
22
-
Z
1
LDASP
0110 1010 1111 1111
Acc←SP
2
2
-
Z
1
LDATAL
0110 1010 1111 0100
Acc←[TA]
L
22
-
Z
1
LDATAM
0110 1010 1111 0101
Acc←[TA]
M
22
-
Z
1
LDATAH
0110 1010 1111 0110
Acc←[TA]
H
22
-
Z
1
LDATBL
0110 1010 1111 1000
Acc←[TB]
L
22
-
Z
1
LDATBM
0110 1010 1111 1001
Acc←[TB]
M
22
-
Z
1
LDATBH
0110 1010 1111 1010
Acc←[TB]
H
22
-
Z
1
STADPL
0110 1001 1111 1100
[DP]
L←Acc
2
2
-
-
1
STADPM
0110 1001 1111 1101
[DP]
M←Acc
2
2
-
-
1
STADPH
0110 1001 1111 1110
[DP]
H←Acc
2
2
-
-
1
STASP
0110 1001 1111 1111
SP←Acc
2
2
-
-
1
STATAL
0110 1001 1111 0100
[TA]
L←Acc
2
2
-
-
1
STATAM
0110 1001 1111 0101
[TA]
M←Acc
2
2
-
-
1
STATAH
0110 1001 1111 0110
[TA]
H←Acc
2
2
-
-
1
STATBL
0110 1001 1111 1000
[ TB]
L←Acc
2
2
-
-
1
STATBM
0110 1001 1111 1001
[TB]
M←Acc
2
2
-
-
1
STATBH
0110 1001 1111 1010
[TB]
H←Acc
2
2
-
-
1



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