Nor Flash Connection Circuit - Epson S5U1C17801T1100 Hardware Manual

Epson cmos 16-bit single chip microcomputer user manual software evaluation tool for s1c17801
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9 CONNECTION CIRCUIT TO EXTERNAL MEMORY

NOR Flash Connection Circuit

SPANION 64M bits NOR Flash (S29JL064H) is installed on the SVT17801. The following diagram shows how the
EEPROM is connected to the SVT17801.
S1C17801
A1 to A22
D0 to D15
V
DD
CE0
RD
WRL
P44
RESET
26
A1
25
A2
24
A3
23
A4
22
A5
21
A6
20
A7
19
A8
18
A9
8
A10
7
A11
6
A12
5
A13
4
A14
3
A15
2
A16
1
A17
48
A18
17
A19
16
A20
9
A21
10
A22
13
26
28
11
15
14
12
Fig. 9.2.1 NOR Flash Connection Circuit
EPSON
29
S29JL064H
A0
D0
31
A1
D1
33
A2
D2
35
A3
D3
38
A4
D4
40
A5
D5
42
A6
D6
44
A7
D7
30
A8
D8
32
A9
D9
34
A10
D10
36
A11
D11
39
A12
D12
41
A13
D13
43
A14
D14
45
A15
D15/A-1
A16
A17
A18
A19
37
A20
V
CC
A21
46
V
SS
27
CE
V
SS
OE
WE
47
RY/BY
BYTE
WP/ACC
RESET
S5U1C17801T1100 HARDWARE MANUAL
(SOFTWARE EVALUATION TOOL FOR S1C17801)
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
V
DD
C10
0.1µF
R7
10K

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