LPC5411x All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet Rev. 2.1 — 9 May 2018 18 of 105
NXP Semiconductors
LPC5411x
32-bit ARM Cortex-M4/M0+ microcontroller
PIO1_9 - 29
[2]
PU I/O PIO1_9 — General-purpose digital input/output pin.
R — Reserved.
I/O FC3_RXD_SDA_MOSI — Flexcomm Interface 3: USART RXD, I2C SDA, SPI
MOSI.
I CTimer0_CAP2 — 32-bit CTimer0 capture input 2.
R — Reserved.
R — Reserved.
O USB_UP_LED — USB port 2 GoodLink LED indicator. It is LOW when the device is
configured (non-control endpoints enabled). It is HIGH when the device is not
configured or during global suspend.
PIO1_10 - 30
[2]
PU I/O PIO1_10 — General-purpose digital input/output pin.
R — Reserved.
I/O FC6_TXD_SCL_MISO_WS — Flexcomm Interface 6: USART TXD, I2C SCL, SPI
MISO, I2S WS.
O SCT0_OUT4 — SCT0 output 4. PWM output 4.
I/O FC1_SCK — Flexcomm Interface 1: USART or SPI clock.
R — Reserved.
R — Reserved.
I USB_FRAME — USB start-of-frame signal derived from host signaling.
PIO1_11 - 42
[2]
PU I/O PIO1_11 — General-purpose digital input/output pin.
R — Reserved.
I/O FC6_RTS_SCL_SSEL1 — Flexcomm Interface 6: USART RTS, I2C SCL, SPI
SSEL1.
I CTimer1_CAP0 — 32-bit CTimer1 capture input 0.
I/O FC4_SCK — Flexcomm Interface 4: USART or SPI clock.
R — Reserved.
R — Reserved.
I USB_VBUS — Monitors the presence of USB bus power. This signal must be HIGH
for USB reset to occur.
PIO1_12 - 51
[2]
PU I/O PIO1_12 — General-purpose digital input/output pin.
R — Reserved.
I/O FC5_RXD_SDA_MOSI — Flexcomm Interface 5: USART RXD, I2C SDA, SPI
MOSI.
O CTimer1_MAT0 — 32-bit CTimer1 match output 0.
I/O FC7_SCK — Flexcomm Interface 7: USART, SPI, or I2S clock.
I UTICK_CAP2 — Micro-tick timer capture input 2.
Table 4. Pin description
…continued
Symbol
49-pin
64-pin
Reset state
[1]
Type
Description