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5-8
Schematic Diagrams
5-8 Memory & SIM Schematic
CSRAM
CSROM
D(0:15)
D(0:15)
A(0:20)
A(0:20)
SIM_5V3V
SIMALIM
SIMDATA
SIMRST
SIMCLK
RD
5
3
_RESET
WR
CS_FLASH2
16
+3VBB
10uF,6.3V
C103
3
D
4
13
12
7
13
11
11
+3VBB
6
12
2
5
12
15
16
14
D
10
1
6
100nF
C100
20
9
D
3
5
11
5
J100-5
5
15
12
7
+3VBB
+3VBB
18
8
27
A0
44
A1
6
1
D
12
20
39
A17
A18
38
A2
45
46
A3
A4
43
42
A5
A6
41
A7
40
8
A8
A9
15
10
U103
D11
D12
14
16
D13
D14
18
23
D15
32
D2
D3
34
13
D4
15
D5
17
D6
D7
A10
A11
5
4
A12
A13
1
2
A14
A15
3
A16
OE
11
RESET
37
RY-BY
12
VCC
VSS1
22
25
VSS2
10
WE
6
7
BYTE
21
26
CE
28
D0
D1
30
D10
33
35
8
J100-6
6
1
19
29
D8
D9
31
NC1
9
36
NC2
24
9
14
6
D
2
7
0
9
5
9
10
5
D
+3VBB
4
7
17
14
0
C108 10nF
3
19
2
D
+3VBB
3
1
9
4
7
C107 100nF
2
+3VBB
4
1
3
10K
R104
4
6
17
18
19
14
R100 100K
17
8
13
18
4
+3VBB
10
6
13
D
8
8
11
D
11
14
7
20
2
13
A7
10
2
15
0
U105
20
A0
5
C102
19
A1
A10
31
1
A11
12
A12
A13
4
11
A14
7
A15
10
A16
A17
6
A18
9
18
A2
17
A3
16
A4
15
A5
14
A6
3
A8
2
A9
I_O1
21
I_O2
22
I_O3
23
I_O4
25
I_O5
26
I_O6
27
I_O7
28
I_O8
29
VCC
8
VSS
24
~CS
30
~OE
32
~WE
100nF
2
100K
R102
4
DDRV
5
DVCC
9
GND
I_O
J100-1
1
J100-2
CONVERTER
U102
11
C1+
C1-
10
1
CIN
16
CLK
DATA
3
14
M0
8
M1
7
RIN
2
RST
15
13
VCC
VIN
12
6
_SS
3
C104
15
0
D
J100-3
4
D
R101
10uF,6.3V
100K
100nF
16
J100-4
13
(GND)
C106
SIM CONNECTOR
(RST)
(0805)
(VCCSIM)
(VPP)
(I/O)
(CLK)
(0805)