NXP Semiconductors arm LPCXpresso55S36 - Page 46

NXP Semiconductors
LPCXpresso55S36UM
LPCXpresso55S36 Development Board User Manual
Contents
1 LPCXpresso55S36 overview .............................. 2
1.1 Acronyms and abbreviations ............................. 2
1.2 Related documentation ......................................3
1.3 Board kit contents ..............................................3
1.4 Block diagram ....................................................3
1.5 Board features ................................................... 4
1.6 Board pictures ................................................... 6
1.7 Connectors .........................................................8
1.8 Jumpers ............................................................. 9
1.9 Push buttons ....................................................17
1.10 LEDs ................................................................ 17
2 LPCXpresso55S36 functional description ...... 18
2.1 Power supplies ................................................ 18
2.2 Clocks .............................................................. 20
2.3 USB interface .................................................. 21
2.4 USART interface ..............................................21
2.5 I2C interface .................................................... 22
2.6 I2S interface .................................................... 24
2.6.1 Audio codec and audio expansion
connector ......................................................... 24
2.7 HS SPI interface ..............................................25
2.8 CAN interface .................................................. 26
2.9 I3C interface .................................................... 27
2.10 Octal flash memory ......................................... 28
2.11 DMIC and external DMIC connector ................29
2.12 mikroBUS socket ............................................. 29
2.13 Motor control and Arduino sockets .................. 30
2.13.1 Motor 1 control + unused MCU pin socket .......30
2.13.2 Motor 2 control + Arduino socket .....................31
2.14 GPIOs and interrupts .......................................32
2.15 Board errata .....................................................33
2.15.1 Erratum 36: D19 LED is placed on bottom
side instead of top side ................................... 33
2.15.1.1 Description ....................................................... 33
2.15.1.2 Impact .............................................................. 33
2.15.1.3 Workaround ..................................................... 33
2.15.1.4 Fix plan ............................................................ 33
2.15.2 Erratum 46: JP57 jumper is DNP .................... 33
2.15.2.1 Description ....................................................... 33
2.15.2.2 Impact .............................................................. 33
2.15.2.3 Workaround ..................................................... 34
2.15.2.4 Fix plan ............................................................ 34
2.15.3 Erratum 47: Incorrect silkscreen labels for
some J9 and J10 pins ..................................... 34
2.15.3.1 Description ....................................................... 34
2.15.3.2 Impact .............................................................. 34
2.15.3.3 Workaround ..................................................... 35
2.15.3.4 Fix plan ............................................................ 35
2.15.4 Erratum 48: DMIC PDM clock signals
indicate incorrect clock .................................... 35
2.15.4.1 Description ....................................................... 35
2.15.4.2 Impact .............................................................. 35
2.15.4.3 Workaround ..................................................... 35
2.15.4.4 Fix plan ............................................................ 35
2.15.5 Erratum 51: To use PDM DATA0, PDM
CLK1 must be enabled ....................................35
2.15.5.1 Description ....................................................... 35
2.15.5.2 Impact .............................................................. 35
2.15.5.3 Workaround ..................................................... 35
2.15.5.4 Fix plan ............................................................ 35
2.16 Board operating conditions ..............................36
3 MCU-Link OB debug probe .............................. 36
3.1 MCU-Link overview ..........................................36
3.1.1 Supported firmware options .............................36
3.1.2 Using MCU-Link with development tools ......... 36
3.2 Installing device drivers and updating MCU-
Link firmware ................................................... 37
3.3 Supported MCU-Link features ......................... 38
3.4 Supported debug scenarios .............................38
3.5 Connecting to a target through a USB-to-
UART bridge ....................................................39
3.6 Connecting to a target through a USB-to-
SPI or USB-to-I2C bridge ................................ 40
3.7 Connecting to a target through a USB-to-
GPIO bridge .....................................................40
3.8 Measuring target MCU power consumption .....41
3.9 MCU-Link status LEDs .................................... 42
4 Revision history ................................................ 43
5 Legal information .............................................. 45
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section 'Legal information'.
© NXP B.V. 2022. All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 5 September 2022
Document identifier: LPCXpresso55S36UM