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Summary of Contents for 634-DEBUGADPTR1-USB

Page 1: ...a for ordering information 2 Relevant Documentation Application notes can be found on the 8 bit MCU Application Notes web page www silabs com appnotes AN124 Pin Sharing Techniques for the C2 Interface Describes in detail the debug interface pin sharing feature for C2 devices which enables debugging and use of the RST and GPIO pins shared with C2CK and C2D AN117 Using C8051Fxxx On Chip Interface Ut...

Page 2: ... pin should be pulled high with a strong pull up 1 kΩ for noise immunity purposes and not pulled down to ground Notes The USB Debug Adapter requires a target system clock of 32 kHz or greater With the default settings the USB Debug Adapter can supply up to 100 mA to a target system Figure 2 8 Bit USB Debug Adapter Connector Table 1 USB Debug Adapter Debug Connector Pin Descriptions Pin Description...

Page 3: ...dapter 3 Connect the other end of the USB cable to a USB Port on the PC 4 Power the target board Notes Use the Reset button in the IDE to reset the target when connected using a USB Debug Adapter Remove power from the target board and the USB Debug Adapter before connecting or disconnecting the ribbon cable from the target board Connecting or disconnecting the cable when the devices have power can...

Page 4: ...ns in the IDE menu 3 Select USB Debug Adapter in the Serial Adapter section 4 If more than one adapter is connected choose the appropriate serial number from the drop down list 5 Check the Power target after disconnect option if the target board is currently being powered by the USB Debug Adapter The board will remain powered after a software disconnect by the IDE 6 Next the correct Debug Interfac...

Page 5: ...8 Bit USB Debug Adapter Rev 0 3 5 8 Schematics Figure 5 8 Bit USB Debug Adapter Schematic 1 of 2 ...

Page 6: ...8 Bit USB Debug Adapter 6 Rev 0 3 Figure 6 8 Bit USB Debug Adapter Schematic 2 of 2 ...

Page 7: ...or health which if it fails can be reasonably expected to result in significant personal injury or death Silicon Laboratories products are generally not intended for military applications Silicon Laboratories products shall under no circumstances be used in weapons of mass destruction including but not limited to nuclear biological or chemical weapons or missiles capable of delivering such weapons...

Page 8: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Silicon Laboratories DEBUGADPTR1 USB ...

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