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2. Name and Functions of Each Part
10
Seiko Epson Corporation
S5U1C17F57T Manual
(Rev.1.1)
Table 2.2.2 Jumper function list for peripheral board
Name
Type
Function
Factory
default
setting
Selectable
setting
JP1(VOUT2-VEPD) Pin
Short Open
JP2(VOUT2-C) Pin
Short
Open
JP3(VD1-C) Pin
Short
Open
JP4(EPDTRG) Pin
Short
Open
JP5(EPDCLK) Pin
Short
Open
JP6(SDO) Pin
Short
Open
JP7(SDA) Pin
Short
Open
JP8(SPICLK) Pin
Short
Open
JP9(I2C_AD0_SCS) Pin
Short Open
JP10(OS) Pin
Open
Short
JP11(XRES) Pin
Short
Open
JP12(V
DD
) Pin
Short
Open
JP13(VPP) Pin
Open
Short
JP14(MFS) Pin
Open
Short
JP15(VD1-V
DD
) Pin
Open
Short
JP16(MFS)
Pin
Connects the external EPD module
connector pad CN10 (J12) to the MFS
terminal.
Open Short
JP17(I2C_AD0_SCS) Pin
Open
1(V
SS
)
3(V
DD
)
JP18(I2C_AD1) Pin
Open
1(V
SS
)
3(V
DD
)
JP19(IFSEL) Pin
3(V
DD
) 1(V
SS
)
Open
JP20(SLVSEL) Pin
3(V
DD
) 1(V
SS
)
Open
JP21(VD1SEL) Pin
3(V
DD
) 1(V
SS
)
Open
JP22(VPP)
Pin
Connect the external EPD module
connector pad CN10 (J12) to the VPP
terminal.
Open Short
JP23(V
DD
)
Pin
Selects the V
DD
power supply.
3(BATT): Coin battery
1(EXT): Power supply connector
CN5(J14)
3(BATT) 1(EXT)
Open
JP24-27 Solder
bridge
Connects tact switches to the P00 –
P03 port.
Short Open
JP28 Pin
Open
Short
JP29 Pin
Short
Open
2.2.2
Functions of Each Component
Table 2.2.3 Component and function list for CPU board
Name
Location
Function
IC socket
U1
For the S1C17F57
Connector
CN1-1 to 4
(J4,J3,J1,J2)
Interface with the peripheral board (external)
Connector
CN2-1 to 2(J5,J6)
Debug interface (for the S5U1C17001H2)
Connector
CN3(J8)
External power supply connector
Connector CN4(J7)
USB
connector
LED
D2
Lit when using the external V
DD
power supply
Switch SW1
System
reset
Monitor pin
TP1(VPP)
VPP (USB VBUS boost) power supply monitor pin
Monitor terminal
TP2(V
DD
) V
DD
power supply monitor through-hole
Monitor terminal
TP3,TP4
Serial interface signal monitor through-hole
Capacitor
C35
Reference capacitor (DC/AC bias, channel 0)