Seiko Epson S5U1C17W23T, Руководство пользователя

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2. Name and Function of Each Part
S5U1C17W23T Manual
Seiko Epson Corporation 7
(Rev.1.1)
2.2.2 Function of Each Component
Table 2.2.2 List of the names and functions of components in each part
Component
name
Location Function
IC U1 S1C17W23 (16-bit MCU)
Connector header CN1(J1) Extension interface connector header
Connector CN2-1 to 2(J5,J3) Debug interface connector (for connecting the S5U1C17001H)
Connector CN3(J4) External power supply connector
Switch SW1,2,3,4 P07-P04 port input
Switch SW5 Reset input
Monitor terminal TP1(VPP) Through-hole for VPP (the power supply for programming the
flash memory)
Monitor terminal TP2(V
DD
) Through-hole for V
DD
Monitor terminal TP3(GND) Through-hole mount for GND
Monitor terminal TP4(VD1) Through-hole for monitoring the DC-DC converter output voltage
Monitor terminal TP5(VD2) Through-hole for monitoring DC-DC converter voltage rise
Monitor terminal TP6-TP9(VC1-VC4) Through-hole for monitoring LCD voltage rise
Capacitor C27 Reference capacity (DC/AC bias, channel 0)
Resistor R4 Reference resistance (DC bias, channel 0)
Sensor SENR1 Resistive sensor 1 (DC bias, channel 0)
Sensor SENR2 Resistive sensor 2 (DC bias, channel 0)
Resistor R5 Reference resistance (AC bias, channel 0)
Resistive sensor SENR3 Resistive sensor (AC bias, channel 0)
Capacitor C28 Reference capacity (DC/AC bias, channel 1)
Resistor R6 Reference resistance (DC bias, channel 1)
Sensor SENR4 Resistive sensor 1 (DC bias, channel 1)
Sensor SENR5 Resistive sensor 2 (DC bias, channel 1)
Resistor R7 Not use
Resistive sensor SENR6 Not use
Battery holder BT1 Button battery holder
LCD LCD(J2) 64seg x 16com, 1/4 bias, 1/16 duty