LPC546xx
NXP Semiconductors
32-bit ARM Cortex-M4 microcontroller
Table 4.
Symbol
Pin description …continued
Description
[2]
PIO1_14
A9 C12 160 78
PU I/O PIO1_14 — General-purpose digital input/output pin.
I
ENET_RX_DV — Ethernet receive data valid.
UTICK_CAP2 — Micro-tick timer capture input 2.
CT1_MAT2 — Match output 2 from Timer 1.
I
O
I/O FC5_CTS_SDA_SSEL0 — Flexcomm 5: USART
clear-to-send, I2C data I/O, SPI Slave Select 0.
O
O
USB0_LEDN — USB0-configured LED indicator (active low).
EMC_DQM[1] — External memory interface data mask 0.
[2]
PIO1_15
C7 A11 176 84
PU I/O PIO1_15 — General-purpose digital input/output pin.
I
ENET_RX_CLK — Ethernet Receive Clock (MII interface) or
Ethernet Reference Clock (RMII interface).
I
I
UTICK_CAP3 — Micro-tick timer capture input 3.
CT1_CAP3 — Capture 3 input to Timer 1.
I/O FC5_RTS_SCL_SSEL1 — Flexcomm 5: USART
request-to-send, I2C clock, SPI slave select 1.
I/O FC4_RTS_SCL_SSEL1 — Flexcomm 4: USART
request-to-send, I2C clock, SPI slave select 1.
O
EMC_CKE[0] — External memory interface SDRAM clock
enable 0.
[2]
PIO1_16
B5 B7 187 88
PU I/O PIO1_16 — General-purpose digital input/output pin.
ENET_MDC — Ethernet management data clock.
O
I/O FC6_TXD_SCL_MISO_WS — Flexcomm 6: USART
transmitter, I2C clock, SPI master-in/slave-out data I/O, I2S
word-select/frame.
O
CT1_MAT3 — Match output 3 from Timer 1.
I/O SD_CMD — SD/MMC card command I/O.
R — Reserved.
O
EMC_A[10] — External memory interface address 10.
[2]
PIO1_17
H8 N12 98
47
PU I/O PIO1_17 — General-purpose digital input/output pin.
I/O ENET_MDIO — Ethernet management data I/O.
I/O FC8_RXD_SDA_MOSI — Flexcomm 8: USART receiver, I2C
data I/O, SPI master-out/slave-in data.
R — Reserved.
O
O
O
SCT0_OUT4 — SCTimer/PWM output 4.
CAN1_TD — Transmitter output for CAN 1.
EMC_BLSN[0] — External memory interface byte lane select
0 (active low).
LPC546xx
All information provided in this document is subject to legal disclaimers.
© NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet
Rev. 2.5 — 20 June 2018
26 of 169
NXP [ NXP ]
