LPC546xx
NXP Semiconductors
32-bit ARM Cortex-M4 microcontroller
Table 4.
Symbol
Pin description …continued
Description
[2]
PIO1_30
C6 A8 182 86
PU I/O PIO1_30 — General-purpose digital input/output pin.
I/O FC7_TXD_SCL_MISO_WS — Flexcomm 7: USART
transmitter, I2C clock, SPI master-in/slave-out data I/O, I2S
word-select/frame.
I/O SD_D[7] — SD/MMC data 7.
I
I
SCT0_GPI7 — Pin input 7 to SCTimer/PWM.
USB1_OVERCURRENTN — USB1 bus overcurrent indicator
(active low).
O
USB1_LEDN — USB1-configured LED indicator (active low).
I/O EMC_D[14] — External Memory interface data [14].
PU I/O PIO1_31 — General-purpose digital input/output pin.
[2]
PIO1_31
A3 C5 195 92
I/O MCLK — MCLK input or output for I2S and/or digital
microphone.
R — Reserved.
O
O
CT0_MAT2 — Match output 2 from Timer 0.
SCT0_OUT6 — SCTimer/PWM output 6.
I/O FC8_CTS_SDA_SSEL0 — Flexcomm 8: USART
clear-to-send, I2C data I/O, SPI Slave Select 0.
I/O EMC_D[15] — External Memory interface data [15].
[4]
PIO2_0/
ADC0_7
-
P3 57
-
PU I/O; PIO2_0/ADC0_7 — General-purpose digital input/output pin.
AI ADC input channel 7 if the DIGIMODE bit is set to 0 in the
IOCON register for this pin.
R — Reserved.
I/O FC0_RXD_SDA_MOSI — Flexcomm 0: USART receiver, I2C
data I/O, SPI master-out/slave-in data.
R — Reserved.
O
CT1_CAP0 — Capture input 0 to Timer 1.
[4]
PIO2_1/
ADC0_8
-
P4 58
-
PU I/O; PIO2_1/ADC0_8 — General-purpose digital input/output pin.
AI ADC input channel 8 if the DIGIMODE bit is set to 0 in the
IOCON register for this pin.
R — Reserved.
I/O FC0_TXD_SCL_MISO — Flexcomm 0: USART transmitter,
I2C clock, SPI master-in/slave-out data.
R — Reserved.
O
CT1_MAT0 — Match output 0 from Timer 1.
LPC546xx
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© NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet
Rev. 2.5 — 20 June 2018
30 of 169
NXP [ NXP ]
