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 28 of 123
NXP Semiconductors
LPC55S6x
32-bit ARM Cortex-M33 microcontroller
PIO1_11 G6 93
[2][8]
Z I/O 0 PIO1_11 — General-purpose digital input/output pin.
1 R — Reserved.
I/O 2 FC1_TXD_SCL_MISO_WS — Flexcomm 1: USART transmitter,
I2C clock, SPI master-in/slave-out data I/O, I2S word-select/frame.
I3CTIMER_INP5 — Capture input to CTIMER input multiplexers.
I4USB0_VBUS — Monitors the presence of USB0 bus power.
5 R — Reserved.
6 R — Reserved.
7 R — Reserved.
8 R — Reserved.
PIO1_12 F12 67
[2][8]
Z I/O 0 PIO1_12 — General-purpose digital input/output pin.
1 R — Reserved.
I/O 2 FC6_SCK — Flexcomm 6: USART, SPI, or I2S clock.
O3CTIMER1_MAT1 — 32-bit CTimer1 match output 1.
O4USB0_PORTPWRN — USB0 VBUS drive indicator (Indicates
VBUS must be driven).
I/O 5 HS_SPI_SSEL2 — Slave Select 2 for high speed SPI.
PIO1_13 B3 2
[2][8]
Z I/O 0 PIO1_13 — General-purpose digital input/output pin.
1 R — Reserved.
I/O 2 FC6_RXD_SDA_MOSI_DATA — Flexcomm 6: USART receiver,
I2C data I/O, SPI master-out/slave-in data, I2S data I/O.
I3CTIMER_INP6 — Capture input to CTIMER input multiplexers.
I4USB0_OVERCURRENTN — USB0 bus overcurrent indicator
(active low).
O5USB0_FRAME — USB0 frame toggle signal.
6 R — Reserved.
I7SD0_CARD_DET_N — SD/MMC 0 card detect (active low).
PIO1_14/
ACMP0_D
L7 57
[4][8]
Z I/O;
AI
0 PIO1_14/ACMP0_D — General-purpose digital input/output pin.
Comparator 0, input D if the DIGIMODE bit is set to 0 and
ANAMODE is set to 1 in the IOCON register for this pin.
1 R — Reserved.
I2UTICK_CAP2 — Micro-tick timer capture input 2.
O3CTIMER1_MAT2 — 32-bit CTimer1 match output 2.
I/O 4 FC5_CTS_SDA_SSEL0 — Flexcomm 5: USART clear-to-send,
I2C data I/O, SPI Slave Select 0.
O5USB0_LEDN — USB0-configured LED indicator (active low).
6 R — Reserved.
I/O 7 SD1_CMD — SD/MMC 1 card command I/O.
Table 3. Pin description …continued
Symbol
98 pin VFBGA
100 pin HLQFP
Reset state
[1]
Type
Function #
Description