
37
Chapter 2
2.13 Battery Backup SRAM
UNO-3074 provides 512 KB of battery backup SRAM. This ensures that
you have a safe place to store critical data. You can now write software
applications without being concerned that system crashes will erase criti-
cal data from the memory.
There is a BTRY LED in the front panel of the UNO-3074 (Figure 2.14).
Please replace the lithium battery if the BTRY LED is activated.
Figure 2.14: LED Location for Battery Backup
Summary of Contents for UNO-3074
Page 8: ...UNO 3074 User Manual viii...
Page 17: ...9 Chapter 1 1 4 Chassis Dimensions Figure 1 1 Chassis Dimensions...
Page 42: ...UNO 3074 User Manual 34 Make sure the IRQ of PCMCIA device is 09...
Page 44: ...UNO 3074 User Manual 36...
Page 61: ...APPENDIX A System Settings and Pin Assignments...
Page 65: ...57 Appendix A Figure A 3 Mainboard Connector Jumpers Front...
Page 66: ...UNO 3074 User Manual 58 Figure A 4 Daughter Connector Jumpers Front...
Page 67: ...59 Appendix A Figure A 5 Daughter Connector Jumpers Back...
Page 76: ...UNO 3074 User Manual 68...
Page 77: ...APPENDIX B Programming the Watchdog Timer...
Page 80: ...UNO 3074 User Manual 72...