Eeprom connection circuit – Epson S5U1C17801T1100 User Manual
Page 34
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9 CONNECTION CIRCUIT TO EXTERNAL MEMORY
28
EPSON
S5U1C17801T1100 HARDWARE MANUAL
(SOFTWARE EVALUATION TOOL FOR S1C17801)
EEPROM Connection Circuit
MICROCHIP 256K bits EEPROM (24AA256) is installed on the SVT17801. The following diagram shows how
the EEPROM is connected to the SVT17801.
1
5
6
SCL
WC
V
CC
V
SS
SDA
E0
E1
E2
3
8
7
4
2
V
DD
S1C17801
U17
24AA256-I/SN
I2C_SDA
R5
2.2K
R6
2.2K
I2C_SCL
C9
0.1µF
Fig. 9.4.1 EEPROM connection circuit
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