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EM73201AP Datasheet(PDF) 28 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) 28 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
(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]LR1-0←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
2
-
-
-
SP←SP -1, PC←a
SCALL a
1110 nnnn
STACK[SP]←PC,
1
2
-
-
-
SP←SP - 1, PC←a,
a = 8n +6 (n=1~15),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
2
-
Z
Z'
INM
p
0110 1111 1100 pppp
RAM[HL]←PORT[p]
2
2
-
-
Z'
OUT #k,p 0100 1010 kkkk pppp
PORT[p]←k2
2
-
-
1
OUTA p
0110 1111 000p pppp
PORT[p]←Acc
2
2
-
-
1
OUTM p
0110 1111 100p pppp
PORT[p]←RAM[HL]
2
2
-
-
1
(11) Flag manipulation
Mnemonic
Object code ( binary ) Operation description
Byte
Cycle
Flag
CZ
S
CGF
0101 0111
GF←01
1
-
-
1
SGF
0101 0101
GF←11
1
-
-
1
TFCFC
0101 0011
SF←CF', CF←01
1
0
-
*



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