LPC546xx
NXP Semiconductors
32-bit ARM Cortex-M4 microcontroller
Table 4.
Symbol
Pin description …continued
Description
[2][8]
PIO2_14
-
L7
77
-
PU I/O PIO2_14 — General-purpose digital input/output pin.
O
LCD_FP — LCD frame pulse (STN). Vertical synchronization
pulse (TFT).
O
O
USB0_FRAME — USB0 frame toggle signal.
USB0_PORTPWRN — USB0 VBUS drive indicator (Indicates
VBUS must be driven).
O
CT0_MAT2 — Match output 2 from Timer 0.
I/O FC5_CTS_SDA_SSEL0 — Flexcomm 5: USART
clear-to-send, I2C data I/O, SPI Slave Select 0.
[2]
PIO2_15
-
M8 79
-
PU I/O PIO2_15 — General-purpose digital input/output pin.
O
LCD_AC — LCD STN AC bias drive or TFT data enable
output.
O
I
USB0_LEDN — USB0-configured LED indicator (active low).
USB0_OVERCURRENTN — USB0 bus overcurrent indicator
(active low).
O
CT0_MAT3 — Match output 3 from Timer 0.
I/O FC5_RTS_SCL_SSEL1 — Flexcomm 5: USART
request-to-send, I2C clock, SPI slave select 1.
[2][8]
PIO2_16
PIO2_17
PIO2_18
-
-
-
L8
81
-
-
-
PU I/O PIO2_16 — General-purpose digital input/output pin.
O
LCD_LP — LCD line synchronization pulse (STN). Horizontal
synchronization pulse (TFT).
O
O
USB1_FRAME — USB1 frame toggle signal.
USB1_PORTPWRN — USB1 VBUS drive indicator (Indicates
VBUS must be driven).
O
CT1_MAT3 — Match output 3 from Timer 1.
I/O FC8_SCK — Flexcomm 8: USART or SPI clock.
[2]
P10 86
PU I/O PIO2_17 — General-purpose digital input/output pin.
I
LCD_CLKIN — LCD clock input.
O
I
USB1_LEDN — USB1-configured LED indicator (active low).
USB1_OVERCURRENTN — USB1 bus overcurrent indicator
(active low).
I
CT1_CAP1 — Capture 1 input to Timer 1.
I/O FC8_RXD_SDA_MOSI — Flexcomm 8: USART receiver, I2C
data I/O, SPI master-out/slave-in data.
[2]
N10 90
PU I/O PIO2_18 — General-purpose digital input/output pin.
O
LCD_VD[0] — LCD Data [0].
I/O FC3_RXD_SDA_MOSI — Flexcomm 3: USART receiver, I2C
data I/O, SPI master-out/slave-in data.
I/O FC7_SCK — Flexcomm 7: USART, SPI, or I2S clock.
O
CT3_MAT0 — Match output 0 from Timer 3.
LPC546xx
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© NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet
Rev. 2.5 — 20 June 2018
33 of 169