6 Reference Information
SAM4S ER-380M/F SERIES
6-5
6-1 Semiconductor Base Diagram
6-1-4 Other ICs
Figure 6-8 Motor Driver LB1838 Specification
82C55A (PLCC)
TOP VIEW
CS
GND
A1
A0
PC7
PC6
PC5
PC4
PC0
PC1
P
C3
P
B0
P
B1
P
B2
P
B3
P
B4
P
B5
P
B6
P
B7
NC
NC
RESET
D0
D1
D2
D3
D4
D5
D6
D7
V
CC
RD
PA
0
PA
1
PA
2
PA
3
PA
4
PA
5
PA
6
PA
7
WR
NC
PC2
NC
44 43 42 41 40
39
38
37
36
35
34
33
32
31
30
29
28
27
1
2
3
4
5
6
26
25
24
23
22
21
20
19
18
7
8
9
10
11
12
13
14
15
16
17
82C55A BASIC OPERATION
A1
A0
RD
WR
CS
INPUT OPERATION
(READ)
0
0
0
1
0
Port A
→
Data Bus
0
1
0
1
0
Port B
→
Data Bus
1
0
0
1
0
Port C
→
Data Bus
1
1
0
1
0
Control Word
→
Data Bus
OUTPUT OPERATION
(WRITE)
0
0
1
0
0
Data Bus
→
Port A
0
1
1
0
0
Data Bus
→
Port B
1
0
1
0
0
Data Bus
→
Port C
1
1
1
0
0
Data Bus
→
Control
DISABLE FUNCTION
X
X
X
X
1
Data Bus
→
Three-State
X
X
1
1
0
Data Bus
→
Three-State
Figure 6-9 82C55A Specification
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
V
CC
GND
T1OUT
R1IN
C2+
C1-
V+
C1+
MAX202E
MAX232E
R1OUT
T1IN
T2IN
R2OUT
R2IN
T2OUT
V-
C2-
Figure 6-10 RS-232 Transceiver MAX232
T
ruth Table
IN 1, 2
ENA 1, 2
OUT 1, 3
OUT 2, 4
M
ode
L
H
H
L
F
orward
H
H
L
H
R
everse
L
L
OFF
OFF
S
tandby
H
L
OFF
OFF
S
tandby
Summary of Contents for ER-380F
Page 2: ......
Page 19: ...2 Product Specifications 2 12 SAM4S ER 380M F SERIES MEMO ...
Page 31: ...5 Maintenance and Adjustment 5 2 SAM4S ER 380M F SERIES MEMO ...
Page 39: ...6 Reference Information 6 8 SAM4S ER 380M F SERIES MEMO ...
Page 51: ...8 Troubleshooting 8 4 SAM4S ER 380M F SERIES ...
Page 54: ...8 Troubleshooting SAM4S ER 380M F SERIES 8 7 ...
Page 57: ...8 Troubleshooting 8 10 SAM4S ER 380M F SERIES MEMO ...
Page 73: ...9 Exploded Views and Parts List 9 16 SAM4S ER 380M F SERIES MEMO ...
Page 85: ...10 PCB Layout and Parts List 10 12 SAM4S ER 380M F SERIES MEMO ...
Page 89: ...12 Wiring Diagram 12 2 SAM4S ER 380M F SERIES MEMO ...
Page 105: ...13 16 SAM4S ER 380M F SERIES ...
Page 107: ...13 18 SAM4S ER 380M F SERIES MEMO ...
Page 109: ......
Page 110: ...ⓒ Shin Heung Precision March 2004 Printed in KOREA V1 0 Code No JK68 60955A ...