NXP Semiconductors arm LPCXpresso55S36, Руководство пользователя

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NXP Semiconductors
LPCXpresso55S36UM
LPCXpresso55S36 Development Board User Manual
Part identifier Jumper type Description Reference section
J43 2x2 pin header Target MCU boot configuration jumper. Pins
1-2 of J43 connect to PIO0_5 pin (ISP0) of the
target MCU. Pins 3-4 of J43 connect to PIO0_7
pin (ISP1) of the target MCU. Pins 1-2 and pins
3-4 of J43 together determine the boot source
for the target MCU.
•
Pins 1-2 and pins 3-4 open (default settings):
Both ISP0 and ISP1 are High. Target MCU
(LPC5536) follows normal boot sequence.
• Pins 1-2 open and pins 3-4 shorted: ISP0 is
High and ISP1 is Low. Target MCU boots in
In-System Programming (ISP) mode.
JP27 1x2 pin header MCU-Link serial wire debug (SWD) disable
jumper:
• Open (default setting): MCU-Link SWD
feature is enabled. MCU-Link drives SWD of
target MCU or external target MCU.
• Shorted: MCU-Link SWD feature is disabled.
This setting of JP27 can be used when
connecting an external debug probe for
debugging the target MCU. This setting of
JP27 is also recommended when using
shared I3C signals.
JP46 1x3 pin header Target MCU pin PIO1_31 input selection
jumper:
• Pins 1-2 shorted: Target MCU monitors USB0
VBUS power
•
Pins 2-3 shorted (default setting): Target MCU
receives input from jumper JP53
JP53 1x3 pin header Jumper JP46 pin 3 I/O selection jumper:
• Pins 1-2 shorted: Jumper JP46 pin 3 sends/
receives clock I/O to/from audio codec / audio
expansion connector
• Pins 2-3 shorted (default setting): Jumper
JP46 pin 3 sends/receives PWM data to/from
Motor 2 + Arduino socket connector J102
JP50 1x3 pin header Target MCU pin PIO1_21 function control
jumper:
• Pins 1-2 shorted: Target MCU pin PIO1_21
sends/receives I2C data
•
Pins 2-3 shorted (default setting): Target MCU
pin PIO1_21 sends/receives PWM data
JP51 1x3 pin header Target MCU pin PIO1_23 function control
jumper:
• Pins 1-2 shorted: Target MCU pin PIO1_23
provides I2C clock input
• Pins 2-3 shorted (default setting): Target MCU
pin PIO1_23 sends/receives PWM data
Table 6. LPCXpresso55S36 jumpers
...continued
LPCXpresso55S36UM All information provided in this document is subject to legal disclaimers. © NXP B.V. 2022. All rights reserved.
User manual Rev. 2 — 5 September 2022
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