NXP UM11505 User Manual

UM11505

LPCXpresso55S06 Development Boards

Rev. 1.2 — 19 February 2021 User manual

Document information

Info Content

Keywords LPC55S06, LPC55S0x, LPCXpresso55S06, LPC55S06-EVK

Abstract LPCXpresso55S06 development board user manual

NXP Semiconductors

UM11505

LPCXpresso55S06 Development Boards

Revision history

Rev Date Description

1.2 20210219 Corrected Typo in

1.1 20210217 Information added in

1.0 20201005 Initial internal release.

Section 10 “Errata”, Changed A2 to A1

Section 10 “Errata”

Contact information

For more information, please visit: http://www.nxp.com

For sales office addresses, please send an email to: salesaddresses@nxp.com

UM11505

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NXP Semiconductors

1. Introduction

The LPCXpresso™ family of boards provides a powerful and flexible development system for NXP's LPC Cortex®-M family of MCUs. They can be used with a wide range of development tools, including NXP's MCUXpresso IDE, Keil uVISION and IAR Embedded Workbench. The LPCXpresso55S06 board (order code LPC55S06-EVK) is the evaluation and development platform for the LPC55S0x/LPC550x families of MCUs.

See https://www.nxp.com/demoboard/LPC55S06-EVK for more information on these boards, including tutorial videos, development software and board hardware design files. The abbreviation LPC55S0x is used to collectively refer to the LPC55S0x/LPC550x family device on the board.

UM11505

LPCXpresso55S06 Development Boards

Fig 1. LPCXpresso55S06

The LPCXpresso55S06 board includes the following features:

• LPC55S06 Cortex-M33 processor

• Onboard, high-speed USB, Link2 debug probe with CMSIS-DAP and SEGGER J-Link

protocol options

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NXP Semiconductors

• UART and SPI port bridging from LPC55Sxx target to USB via the onboard debug

probe

• Optional external debug probes with trace option (10 or 20 pin Cortex-M connectors)

• External crystal oscillators

• RGB user LED

• Reset, ISP, User/Wakeup and user buttons

• Multiple Expansion options, including Arduino UNO, Mikroe Click and PMod

• CAN-FD controller and onboard CAN transceiver

• NXP FXOS8700 accelerometer

2. Board layout and Settings

Figure 2 shows the layout of the board (top side), indicating the default location of the

jumpers, while Figure 3 shows locations of the connectors and headers. Table 1 provides a description of connectors, jumpers, LEDs and buttons.

UM11505

LPCXpresso55S06 Development Boards

Fig 2. Default jumper positions

User manual Rev. 1.2 — 19 February 2021 4 of 18

NXP Semiconductors

UM11505

LPCXpresso55S06 Development Boards

Table 1. Indicators, buttons, connectors and LEDs

Circuit reference

D5 Target power indicator LED n/a n/a

D8 Link2 boot LED n/a

D4 RGB User LED (Tri-color Red/Green/Blue) n/a Section 7.4

JP8 Buffer Power Selection

JP6 Link2 (LPC43xx) force DFU boot.

JP7 Target processor selection for the on-board Debug Probe.

JP12 LINK2 USB to UART0.

JP9 When open (default), the "Bridge" UART and SPI connections from the

JP1 Target VDD power selection. An external supply voltage to the

Description Default Reference

For On-board Target place in position 1-2 (default)

For Off-board Target place in position 2-3

Leave this jumper open (default) for Link2 to follow the normal boot sequence. The Link2 will boot from internal flash if image is found there. With the internal flash erased the Link2 normal boot sequence will fall through to DFU boot.

Install this jumper to force the Link2 to DFU boot mode. Use this setting to reprogram the Link2 internal flash with a new image (using the LPCScrypt utility) or to use the MCUXpresso IDE with CMSIS-DAP protocol.

Note that the Link2 flash is pre-programmed with a version of CMSIS-DAP firmware by default.

Jumper open (default) the LPC55Sxx Target SWD interface enabled. Normal operating mode where the Target SWD is connected to either the on-board Link2 Debug Probe or an external Debug Probe.

Jumper shunted, the LPC55Sxx Target SWD interface is disabled. Use this setting only when the on-board Link2 Debug Probe is used to debug an off-board target MCU.

Installed if LINK2 USB to UART0 is used, and then, JP9 must be open. (default)

Open if J3 external UART connection such as FTDI-USB is used, and then, JP9 must be to closed.

Link2 probe are driven to the LPC55Sxx target UART0 and HSSPI.

Jumper shunted when using the HSSPI interface including connector J7, J9, and J18, and/or FC0 UART at JP3. Note that this disables the Link2 SPI and UART (bridge) connections.

LPC55Sxx can also be applied through pin 2 of this header.

Section 4.1

1-2

Open

Open Section 4.

Section 3.1, Section 4.4

Section 3., Section 4.

Installed Section 6.1

Open Section 4.

1-2 (3.3V)

2-3 (2.0V)

Section 5.

J1 Link2 Debug Probe connector

Micro USB type B connection for the on-board Link2 Debug Probe. Note: do not use this connection when using an external Debug Probe.

J17 10 pin external debug probe / off board target connector

This standard Cortex-M debug connector is used either to (1) connect and off-board debug probe or (2) to connect an external debug target.

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n/a Section 5.

n/a Section 3.1.3

NXP Semiconductors

UM11505

LPCXpresso55S06 Development Boards

Table 1. Indicators, buttons, connectors and LEDs

Circuit reference

J3 Serial port header

J13 Analog In/Out Comparator header. n/a Section 4.

JP20 Power to MCU VDD, once removed, it can be used to measure VDD

JP21 Power to MCU VDDA, once removed, it can be used to measure VDDA

JP22 Power to MCU VBAT, once removed, it can be used to measure VBAT

JP13 SWDCLK, keep it installed if LINK2 Debugger (J1) is used. Open if

JP14 TDI, keep it open, used for JTAG boundary scan if applicable, it doesn't

JP15 SWO, keep it installed if LINK2 Debugger (J1) is used. Open if external

JP16 SWDIO, keep it installed if LINK2 Debugger (J1) is used. Open if

JP17 SWDRST, keep it installed if LINK2 Debugger (J1) is used. Open if

JP27,JP28,J29 ,JP30

JS3 Forced ISP mode. To force the MCU into ISP mode, close the jumper,

JS4. JS5 Jumpers for the I2C bridge between LINK2 and target, must be installed

J9,J10,J12,J13 LPCXpresso expansion connectors, including Arduino R3 compatible

J18 PMod expansion connector / Host interface connector

J19 CAN-FD controller

Description Default Reference

n/a Section 6.

0.1" header providing convenient access to Flexcom 0 USART (the USART used for ISP boot). When using this port, ensure jumper JP9 is installed to disable the Link2 connection to this port and JP12 is open.

Installed Measuring

current.

Installed Measuring

current.

Installed Measuring

current.

Installed

external debugger is used and connected on J17.

Open Section 3.1.3

apply to any SWD debuggers.

debugger is used and connected on J17.

external debugger is used and connected on J17.

Jumpers on SPI recovery mode. Open

and reset the board. Don't forget to keep it open if you don't want MCU in the ISP mode.

if I2C ISP is needed.

site. Provides connectivity to SPI (high-speed SPI), USART (Flexcom

1), I2C (Flexcom 3 and Flexcom 1), I2S (Flexcom 7), ADC0, GPIO and PLU pins.

This connector provides access to the HSSPI and I2C (Flexcom 1) ports that support LPC55Sxx ISP mode, along with 2 GPIO lines. When using the HSSPI port at this connector ensure jumper JP9 is installed to disable the connection to the Link2 debug probe and JP12 is open.

DB9 Male connector to CAN-FD network.

Installed Section 3.1.3

Open

n/a

n/a Expansion

n/a

LPC55Sxx device supply current

Section 3.1.3

Section 8.

connectors

Section 7.1

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+ 13 hidden pages

NXP UM11505 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

1. Introduction

2. Board layout and Settings