RCAT RCAT-1A Revision A3 System Manual

34, Copyright © 2015 Robot Circuits, LLC 34 RCAT-1A Rev A3 Designer’s manual Serious Power for the Serious Designer One final note about USART 1… In Figure 33 you can see how jumpers JP15 and JP17 can be installed across pins B-B thus connecting the…

17, Copyright © 2015 Robot Circuits, LLC 17 RCAT-1A Rev A3 Designer’s manual Serious Power for the Serious Designer System Clock The onboard 16MHz crystal provides the CPU timing reference. Schematic Figure 11 Notes Although rare, it is possible to �…

30, Copyright © 2015 Robot Circuits, LLC 30 RCAT-1A Rev A3 Designer’s manual Serious Power for the Serious Designer 74VLC4245A Octal dual supply translating transceiver (3-state) Figure 30 While the 3.3Vdc to 5Vdc level translators ARE bidirectional, they ARE NOT TR…

6, RCAT RCAT-1A Revision A3 Copyright © 2015 Robot Circuits, LLC 6 RCAT-1A Rev A3 Designer’s manual Serious Power for the Serious Designer JTAG connector for instant connection to in-circuit emulators such as Atmel’s ATATMEL-ICE™ Flawless functioning with Atmel AVR Studio (current ve…

3, Copyright © 2015 Robot Circuits, LLC 3 RCAT-1A Rev A3 Designer’s manual Serious Power for the Serious Designer Alternatives for controlling the mosfets ............................................................................................................…

22, Copyright © 2015 Robot Circuits, LLC 22 RCAT-1A Rev A3 Designer’s manual Serious Power for the Serious Designer Mosfet Drivers One feature missing on virtually every other robotic control board we know of is the ability to drive higher- current devices from the b…