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NXP Semiconductors LPC845 User Manual Download Page 2

UM11080

All information provided in this document is subject to legal disclaimers.

© NXP B.V. 2017. All rights reserved.

User Manual

Rev. 1.0 — 27 November 2017

2 of 12

Contact information

For more information, please visit:

http://www.nxp.com

For sales office addresses, please send an email to:

[email protected]

NXP Semiconductors

LPC845 Capacitive Touch Kit

User Manual

Revision history

Rev

Date

Description

1.0

20171115

First draft

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Summary of Contents for LPC845

Page 1: ...h Kit User Manual User Manual for LPC845 Development Kit Rev 1 0 27 November 2017 User Manual Document information Info Content Keywords LPC845 OM40004 LPC845 LPC844 UM11080 Abstract LPC845 Capacitive...

Page 2: ...d User Manual Rev 1 0 27 November 2017 2 of 12 Contact information For more information please visit http www nxp com For sales office addresses please send an email to salesaddresses nxp com NXP Semi...

Page 3: ...ible with MCUXpresso IDE and other popular toolchains incl IAR and Keil On board CMSIS DAP debug probe with VCOM port based on LPC11U35 MCU LPC845 Main Processor MP Board compatible with LPCXpresso845...

Page 4: ...top silkscreen P10 P1 P3 P2 P11 P8 P7 P5 J3 P6 P9 S2 WAKE S3 ISP D1 D9 D10 D8 S1 RESET P4 J4 Table 1 Jumpers and connectors Circuit reference Description Reference section J3 External SWD debug conne...

Page 5: ...ogramming on a host computer 3 1 P6 Inserting a jumper on JP1 holds the LPC11U35 debug probe in reset Install JP1 when using an external debug probe 4 1 P7 Once R35 has been removed P7 can be used to...

Page 6: ...rd comes pre programmed with a CMSIS DAP firmware image it is not necessary to update the debugger firmware image but this can be done by following the steps below 1 With the board unpowered install j...

Page 7: ...e to main Press F8 to resume and run the program You will now see the same demonstration program for the BM board running Note that the Code Bundle includes similar examples for the Slider CapTouch_3S...

Page 8: ...probe that supports ARM s SWD interface such as a SEGGER J Link or PE Micro probe can be used with the MP board The external probe must be connected to header J3 When an external debug probe is used...

Page 9: ...re in this document 7 1 ISP booting and the ISP button The LPC845 can be forced into ISP boot mode by holding down the ISP button S3 and then holding and releasing reset The ISP button is connected vi...

Page 10: ...e diodes if accurate power measurement measurements are being performed The LEDs are connected to the LPC845 as shown in the table below 7 4 Speaker driver The LPC845 DACOUT output PIO0_29 is route to...

Page 11: ...ly be expected to result in personal injury death or severe property or environmental damage NXP Semiconductors accepts no liability for inclusion and or use of NXP Semiconductors products in such equ...

Page 12: ...t 3 3 Getting Started 6 3 1 Driver installation and optional debugger firmware update 6 3 2 Using the board with MCUXpresso IDE 6 3 3 Using MP with 3rd Party IDEs 7 4 Debug Probe 7 4 1 Using an extern...

Page 13: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information NXP OM40004UL...

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