Mod.
MT PLATINUM
MICROCONTROLLER
B
1
1
Friday, July 25, 2
003
Titl
e
Si
ze
Document Number
Rev
Date:
She
et
of
OM
B
ZARAGOZ
A - SPAIN
PL
L_DTA
CH0
PL
L_EN
EN
RW
ADC_EN
RX
SW
1
TX
D
RXD
SW1
RW
TX
D
RS
SW
1
RXD
PLL_LOCK
PLL_CLK
SDT
A
SET
UP
RS
EN
CH1
PL
L_EN
RF_ONOF
F
PLL_LOCK
SCLK
ADC_EN
SET
UP
SD
TA
CH2
PROG
.
TX
RF_ONOF
F
SC
LK
LAMP
D1
LAMP
D4
D3
D1
D5
D0
D6
D2
D4
D7
D[0:7]
D2
D3
D6
D1
D7
D5
D0
D2
SW
2
D0
D7
SW2
D4
D3
D5
D6
SW
2
PL
L_CLK
PLL
_DTA
CH3
+5V
+5V
+5V
+5
V
+5V
+5
V
+5V
JP
1
J14
DJ2
Q4
BC
327
LCD
1
DISPLAY C
MC216E05
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
23
24
25
26
27
28
29
30
20
21
22
17
18
19
31
32
GND
VCC
V0
RS
RW
EN
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
LED -
LED +
_DB0
_DB1
_DB2
_DB3
_DB4
_DB5
_DB6
_DB7
_RS
_RW
_EN
_GND
_VCC
_V0
_LED-
_LED+
+
C1
66
22MF /
16V
U6
ADC
0834
3
4
5
6
1
9
8
7
11
2
12
13
10
14
CH0
CH1
CH2
CH3
Vref OUT
Vref IN
AGND
DGND
SARS
CS
CLK
DI
DO
VCC
U9
MAX
232
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
C1+
V+
C1-
C2+
C2-
V-
T2 OUT
R2 IN
VCC
GND
T1 OUT
R1 IN
R1 OUT
T1 IN
T2 IN
R2 OUT
U8
T89
C51RD2
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
18
19
20
21
24
25
26
27
28
29
30
31
32
33
36
37
38
39
40
41
42
43
35
22
23
1
12
34
44
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RST
RxD
TxD
INT0
INT1
T0
T1
WR
RT
XTAL2
XTAL1
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
PSEN
ALE
P0.7
P0.6
P0.5
P0.4
P0.3
P0.2
P0.1
P0.0
EA
GND
C
A
B
D
VCC
Y2
11.0
592MHz
C5
0
33
pF
C5
1
33
pF
C
R6
9
10K
1
2
3
4
5
6
7
8
9
R78
10 K
R75
NC
C53
0.
1MF
R76
NC
+
C4
8
10MF /
35V
C49
0.
1MF
C56
0.
1MF
+
C6
0
1MF /
16V
R8
0
10
K/T
+
C52
100MF / 25V
J15
DJ2
R8
1
1K2
R7
1
10K
R7
3
10K
R7
2
10K
R7
4
10K
R77
NC
+
C5
9
1MF /
16V
+
C5
7
1MF /
16V
C5
4
0.1
MF
+
C5
5
1MF /
16V
+
C5
8
1MF /
16V
R138
6K 8
R190
6K 8
R191
6K 8
R192
6K8
R193
6K 8
R182
6K 8
R183
6K 8
R79
1K 5
R70
1K
D9
LL414
8
U7
MAX8
10L
1
2
3
GND
RST
VCC
VU Met
er
ENAB
LE
RX
RS232
TX RS232
PLL
LOCK
SW
2
DATA
RF ON/OFF
GND
CLO
CK
Reflected
PW
SW
1
For
ward PW
+5
V
Temper
ature