Appendix A
Circuit Diagram
8
Seiko Epson Corporation
S5U1C17656T Manual
(Rev. 1.0)
Appendix A Circuit Diagram
A 9 pF capacitor is used for C4 and C5
so that the OSC1 oscillation frequency
measured value is adjusted as close to
32.768 kHz as possible.
Touch key layout
R10 should be arranged near U1.
C1 and C2 should be
arranged near U1.