User Manual

GSM/GPRS Module Series
GC10 Hardware Design
GC10_Hardware_Design Confidential / Released 33 / 76
Figure 15: RTC Supplied from a Non-chargeable Battery
Figure 16: RTC Supplied from a Rechargeable Battery
Figure 17: RTC Supplied from a Capacitor
The following figure shows the charging characteristics of a coin-type rechargeable battery
XH414H-IV01E from Seiko.