OLIMEX© 2012
Table of Contents
CHAPTER 1.................................................................................................................5
OVERVIEW.................................................................................................................5
1.1 Features.....................................................................................................................................5
CHAPTER 2 ................................................................................................................6
2.1 Electrostatic warning...............................................................................................................6
2.2 Requirements...........................................................................................................................6
2.3 Powering the module...............................................................................................................6
2.4 Duinomite note.........................................................................................................................6
CHAPTER 3.................................................................................................................8
3.1 Layout (bottom view)...............................................................................................................8
CHAPTER 4.................................................................................................................9
4.1 The PCF8563............................................................................................................................9
CHAPTER 5 ..............................................................................................................10
CONTROL CIRCUITY............................................................................................10
5.1 Reset........................................................................................................................................10
5.2 Clock ......................................................................................................................................10
CHAPTER 6...............................................................................................................11
HARDWARE..............................................................................................................11
6.1 BAT connector.......................................................................................................................11
6.2 UEXT......................................................................................................................................11
6.3 Jumper description................................................................................................................12
CHAPTER 7...............................................................................................................13
SCHEMATICS...........................................................................................................13
7.1 Eagle schematic......................................................................................................................13
7.2 Physical dimensions...............................................................................................................15
Page 3 of 16
MOD-RTC User's Manual