Datasheet

LPC55S6x All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2019. All rights reserved.
Product data sheet Rev. 1.0 — 26 February 2019 20 of 123
NXP Semiconductors
LPC55S6x
32-bit ARM Cortex-M33 microcontroller
PIO0_22 E9 78
[2][8]
Z I/O 0 PIO0_22 — General-purpose digital input/output pin.
I/O 1 FC6_TXD_SCL_MISO_WS — Flexcomm 6: USART transmitter,
I2C clock, SPI master-in/slave-out data I/O, I2S word-select/frame.
I2UTICK_CAP1 — Micro-tick timer capture input 1.
I3CTIMER_INP15 — Capture input to CTIMER input multiplexers.
O4SCT0_OUT3 — SCTimer/PWM output 3.
5 R — Reserved.
6 R — Reserved.
I7USB0_VBUS — Monitors the presence of USB0 bus power.
I/O 8 SD1_D[0] — SD/MMC 1 data 0.
O9PLU_OUT7 — PLU output 7.
I/O 10 SEC_PIO0_22 — Secure GPIO pin.
PIO0_23/
ADC0_0
J1 20
[4]
Z I/O;
AI
0 PIO0_23/ADC0_0 — General-purpose digital input/output pin. ADC
input channel 0 if the DIGIMODE bit is set to 0 and ANAMODE is
set to 1 in the IOCON register for this pin.
I/O 1 MCLK — MCLK input or output for I2S.
O2CTIMER1_MAT2 — 32-bit CTimer1 match output 2.
O3CTIMER3_MAT3 — 32-bit CTimer3 match output 3.
O4SCT0_OUT4 — SCTimer/PWM output 4.
I/O 5 FC0_CTS_SDA_SSEL0 — Flexcomm 0: USART clear-to-send,
I2C data I/O, SPI Slave Select 0.
6 R — Reserved.
7 R — Reserved.
I/O 8 SD1_D[1] — SD/MMC 1 data 1.
9 R — Reserved.
I/O 10 SEC_PIO0_23 — Secure GPIO pin.
PIO0_24 E12 70
[2]
Z I/O 0 PIO0_24 — General-purpose digital input/output pin.
I/O 1 FC0_RXD_SDA_MOSI_DATA — Flexcomm 0: USART receiver,
I2C data I/O, SPI master-out/slave-in data, I2S data I/O.
I/O 2 SD0_D[0] — SD/MMC 0 data 0.
I3CTIMER_INP8 — Capture input to CTIMER input multiplexers.
I4SCT0_GPI0 — Pin input 0 to SCTimer/PWM.
5 R — Reserved.
6 R — Reserved.
7 R — Reserved.
8 R — Reserved.
9 R — Reserved.
I/O 10 SEC_PIO0_24 — Secure GPIO pin.
Table 3. Pin description …continued
Symbol
98 pin VFBGA 100 pin HLQFP Reset state
[1]
Type Function #
Description