NXP Semiconductors LPCXpresso54608 User manual

UM11035

LPCXpresso54608/54618/54S618 Board User Manual

Rev. 1.0 —18 November 2016

User manual

Document information

Info

Content

Keywords

LPCXpresso54608, LPCXpresso54618, LPCXpresso54S618,

OM13092, OM13094, OM13095

Abstract

LPCXpresso546xx User Manual

This datasheet has been downloaded fromhttp://www.digchip.com at this page

NXP Semiconductors

UM11035

LPCXpresso boards for LPC546xx family of MCUs

UM11035

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

User manual

Rev. 1.0 —18 November 2016

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Contact information

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

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

Revision history

Rev

Date

Description

1.0

20161118

Initial revision

NXP Semiconductors

UM11035

LPCXpresso boards for LPC546xx family of MCUs

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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. The LPCXpresso54608

(OM13092) / LPCXpresso54618 (OM13094) / LPCXpresso54S618 (OM13095) share the

same design and have been developed by NXP to enable evaluation of and prototyping

with the LPC546xx family of MCUs. There is no functional difference between these

boards except the (1) functionality of the LPC546xx device installed, and (2) that the

LPC54618 board does not include the LCD panel. All boards use a BGA180 package.

The schematics show that the board was designed for either 1.8 V or 3.3 V build

configurations, but all production boards are built in the 3.3 V configuration.

Fig 1. LPCXpresso546xx underside view

This document describes the hardware of the LPCXpresso546xx boards. The following

aspects of interfacing to the board are covered by this guide:

Main board features.

Setup for use with development tools.

Board interface connectors.

Jumper settings.

NXP Semiconductors

UM11035

LPCXpresso boards for LPC546xx family of MCUs

UM11035

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User manual

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2. Feature summary

The LPCXpresso546xx board includes the following features:

On-board, high-speed USB based, Link2 debug probe with CMSIS-DAP and

SEGGER J-Link protocol options:

Link2 probe can be used with on-board LPC546xx or external target.

UART and SPI port bridging from LPC546xx target to USB via the on-board

debug probe.

Support for external debug probe.

3 x user LEDs

Target Reset, ISP (3) and user buttons

Expansion options based on popular standards:

Arduino UNO compatible expansion site with additional LPCXpresso V3 standard

connections

PMod™ compatible expansion port

On-board 3.3V regulator with external power supply options.

Built-in power consumption measurement for target LPC546xx MCU.

128Mb Micron MT25QL128 Quad-SPI flash.

8MB Micron MT48LC8M16A2B4 SDRAM.

Knowles SPH0641LM4H digital microphone.

Full size SD/MMC card slot.

NXP MMA8652FCR1 accelerometer.

Stereo audio codec with line in/out.

High and full speed USB ports with micro A/B connector for host or device

functionality.

10/100Mbps Ethernet (RJ45 connector).

272x480 color LCD with capacitive touch screen.

2.1 Board layout and settings

This section provides a quick reference guide to the main board components,

configurable items, visual indicators, and expansion connectors. Fig 2 shows the layout

of the components on the LPCXpresso546xx board.

NXP Semiconductors

UM11035

LPCXpresso boards for LPC546xx family of MCUs

UM11035

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User manual

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(1) Red is used to highlight key components, brown for buttons and LEDs, green for connectors and blue for expansion

connectors.

Fig 2. LPCXpresso546xx main feature layout

The LCD panel is mounted on the reverse side of the board, connected to the circuitry

via two flex cable connectors. It should not normally be necessary to remove the LCD or

access these connectors; the LCD is held in place by 4 double-sided adhesive pads.

Fig 3 shows the location of indicators and jumpers.

SD/MMC socket

Ethernet

(RJ45)

Audio jacks

In Out

Debug

probe

(micro B)

Ext.

Debug

Probe

Header

Target

MCU

LPC54608

Peripheral

Pmod

connector

Host

Expansion

Header

Additional host

connector Arduino/LPCXpresso V3 expansion connectors

Power

(micro B)

High speed

USB port

(micro AB)

Full speed

USB port

(micro AB)

Link2

Debug

Probe

(LPC43xx)

SDRAM

Quad

SPI flash

Reset

ISP3

User

LEDs

ISP2 ISP0 User

Audio

codec

Digital

mic

NXP Semiconductors

UM11035

LPCXpresso boards for LPC546xx family of MCUs

UM11035

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User manual

Rev. 1.0 —18 November 2016

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Fig 3. Jumper and LED locations

Table 1 lists the function of each jumper.

Table 1. Jumpers

Circuit ref

Description

Section

JP1

Target processor selection for the on-board debug probe.

Jumper open (default) the LPC546xx 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 LPC546xx 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.

3, 4

Debug probe

DFU boot

JP1 JP2

JP5

JP6

JP9

JP7 JP3

JP10

JP11 JP12

JP13

JP4

Reset LED

Power LED

SD/MMC card

Power LED

Link2 boot LED

NXP Semiconductors

UM11035

LPCXpresso boards for LPC546xx family of MCUs

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User manual

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Circuit ref

Description

Section

JP2

Buffer Power Selection

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

For Off-board Target place in position 2-3

3, 4

JP3

This header (not installed by default) provides a convenient

connection point to provide external ADC positive and negative

voltages. To inject these voltages at this header SJ22 (for VREFN)

and/or SJ23 (for VREFP) need to be moved from the default 1-2

position to the 2-3 position.

See

Schematic

JP4

This set of 3 jumpers control various selections for power

measurement:

Position 1-2 and 3-4 are in parallel with 1 ohm resistors. Current

can be measured across these jumper headers to determine

current flow into the LPC546xx target.

Position 5-6 (installed by default) can be left open and a current

meter connected between these pins to directly measure current

flow into the LPC546xx target.

JP5

Link2 (LPC43xx) force DFU boot –2 position jumper pins.

1) 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.

Jumper shunted 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 LPCXpresso546xx Link2 flash is pre-programmed

with a version of CMSIS-DAP firmware by default.

JP6

Bridge / Host Expansion Header selector.

Revision B boards:

When open (default), the SPI connections from Flexcomm3 the

LPC546xx are driven to the Link2 debug probe.

Install JP6 when using the SPI interface at connector J14. Note

that this disables the Link2 SPI (bridge) probe connection.

Revision C boards:

When open (default), the “Bridge” UART and SPI connections from

the Link2 probe are driven to the LPC546xx target.

Install JP6 when using the SPI interface at connector J14 and/or

FC0 UART at P4 (FTDI). Note that this disables the Link2 SPI and

UART (bridge) probe connections.

JP7

(not

installed by

default)

JP7 may be fitted to provide a convenient way to enable/disable

the reset signal to/from the expansion connectors. Solder jumper

JS28 should be removed if JP7 is to be used.

See

schematic

NXP Semiconductors

UM11035

LPCXpresso boards for LPC546xx family of MCUs

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Circuit ref

Description

Section

JP8

This set of jumpers is used to configure 3.3V vs 1.8V board

configurations. OM13092 boards are all 3.3V, so these jumpers

should not be changed from the default.

JP8 is not present on Revision C boards (functionality has been

replaced by zero ohm links).

See

schematic

JP9

USB host Vbus selection

Note that only one of USB0 or USB1 can be configured as a USB

host port at any given time (this is a board restriction, not a

limitation of the LPC546xx.)

Install jumper in position 1-2 for USB1 (High Speed) to provide

Vbus (i.e. enable USB host capability) (Default)

Install jumper in position 2-3 for USB0 (Full Speed) to provide Vbus

(i.e. enable USB host capability)

JP10

USB host power control selection

This jumper selects routing of USB port power and overcurrent

detect from either the USB0 or USB1 ports of the LPC546xx. Note

that only one of USB0 or USB1 can be configured as a USB host

port at any given time (this is a board restriction, not a limitation of

the LPC546xx.)

Leave open when using USB1 (High Speed) as a USB host

(Default)

Install jumper for USB0 (Full Speed) to provide Vbus (i.e. enable

USB host capability)

JP11 &

JP12

USB0 host / Ethernet TXD/RXD selection

Due to sharing of pin functionality on this development board, it is

not possible to support the Ethernet port and USB0 overcurrent

feature simultaneously. For both JP11 and JP12:

Install jumper in position 1-2 to enable Ethernet (Default)

Install jumper in position 2-3 for USB0 (Full Speed) (i.e. enable

USB host capability)

JP13

USB0 host / Ethernet selection

Due to sharing of pin functionality on this development board, the

P4-7 port pin is used for either the USB0 port or as a general

purpose signal on the expansion connector.

Install jumper in position 1-2 to route P4-7 to the expansion

connector.

Install jumper in position 2-3 for USB0 (Full Speed) (i.e. enable

USB host capability)

Table 2 describes the board LED and button functions, and connectors.

NXP Semiconductors

UM11035

LPCXpresso boards for LPC546xx family of MCUs

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User manual

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Table 2. LEDs, buttons and connectors

Circuit Ref

Description

Section

SD card slot power enable

This LED illuminates when power is enabled to the SD card

slot (controlled by LPC546xx port P2-5.)

n/a

D9, D11, D12

User LEDs

These LEDs are for application use. They are illuminated

when the driving signal from the LPC546xx is low. The LEDs

are driven by ports P2-2 (D9), P3-3 (D11) and P3-14 (D12).

n/a

D10

Link2 boot mode

Link2 LPC43xx BOOT0_LED indicator. Reflects the state of

LPC43xx Link2 MCU P1_1. When the boot process fails,

D1 will toggle at a 1 Hz rate for 60 seconds. After 60

seconds, the LPC43xx is reset.

n/a

D14

Target power

This LED illuminates when the 3.3V supply to the LPC546xx

is present.

n/a

D15

Reset LED

This LED illuminates when reset is asserted either via the

expansion connector or when reset button SW1 is pressed.

n/a

SW1

Reset button

Press and release this button to reset the LPC546xx. Note

that this does not reset the Link2 debug probe.

n/a

SW2, SW3, SW4

ISP / User buttons

These switches can be used to force the LPC546xx in to

ISP boot modes, as shown below. Signal is low when the

button is pressed.

Mode / Boot source

ISP2

(P0-6)

ISP1

(P0-5)

ISP0

(P0-4)

Internal flash boot

High

USB1 (High speed)

Low

High

CAN

High

Low

USB0 (Full speed)

High

Low

High

USART/I2C/SPI

High

Low

The ISP pins are sampled by the LPC546xx boot ROM code

immediately following reset, so to initiate an ISP boot press

and hold the required ISP buttons while pressing and

releasing the reset button (SW1.)

Following reset, these buttons may also be used by a user

application.

NXP Semiconductors

UM11035

LPCXpresso boards for LPC546xx family of MCUs

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User manual

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Circuit Ref

Description

Section

SW5

User button

This button is connected to LPC546xx port pin P1-1, and is

provided for user applications. Port P1-1 is pulled to ground

when the button is pressed.

External +5V power

Micro USB connection for power to the LPC546xx target and

peripheral circuitry (excluding Link2 Debug Probe).

LPC546xx High Speed USB connector (USB1)

This micro AB connector enables connection from the

LPC546xx USB1 port to host or slave devices. An adaptor

(not supplied) is typically required to connect USB slave

devices (mouse, keyboard, etc.)

Note that when using this USB port as a host, power must

be supplied via the J1 connector in order to power the USB

device being connected to the board.

LPC546xx Full Speed USB connector (USB0)

This micro AB connector enables connection from the

LPC546xx USB1 port to host or slave devices. An adaptor

(not supplied) is typically required to connect USB slave

devices (mouse, keyboard, etc.)

Note that when using this USB port as a host, power must

be supplied via the J1 connector in order to power the USB

device being connected to the board. Also note that jumpers

JP9 through JP13 must be changed from their default

position to use this port in host mode.

LPC546xx Ethernet connector

This RJ45 connector provides a 10/100Mbps connection to

the Ethernet PHY being driven by the LPC546xx.

Audio line input jack

3.5mm audio input jack for the audio codec

Audio line output jack

3.5mm audio input jack for the audio code

SD/MMC card slot

Full size SD/MMC card slot connected to the SDIO interface

of the LPC546xx.

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.

J9, J10, J12, J13

Expansion connectors

0.1” pitch connectors for addition of Arduino R3 shield or

other expansion daughter boards / circuitry.

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