LPC546xx
NXP Semiconductors
32-bit ARM Cortex-M4 microcontroller
Table 4.
Symbol
Pin description …continued
Description
[2]
PIO1_10
H6 N9 84
41
PU I/O PIO1_10 — General-purpose digital input/output pin.
ENET_TXD1 — Ethernet transmit data 1.
O
I/O FC1_RXD_SDA_MOSI — Flexcomm 1: USART receiver, I2C
data I/O, SPI master-out/slave-in data.
O
O
CT1_MAT0 — Match output 0 from Timer 1.
SCT0_OUT3 — SCTimer/PWM output 3.
R — Reserved.
O
EMC_RASN — External memory interface row address
strobe (active low).
[2][8]
PIO1_11
B4 B4 198 94
PU I/O PIO1_11 — General-purpose digital input/output pin.
O
ENET_TX_EN — Ethernet transmit enable (RMII/MII
interface).
I/O FC1_TXD_SCL_MISO — Flexcomm 1: USART transmitter,
I2C clock, SPI master-in/slave-out data.
I
I
CT1_CAP1 — Capture 1 input to Timer 1.
USB0_VBUS — Monitors the presence of USB0 bus power.
R — Reserved.
O
EMC_CLK[0] — External memory interface clock 0.
[2]
PIO1_12
F8 K9 128 62
PU I/O PIO1_12 — General-purpose digital input/output pin.
ENET_RXD0 — Ethernet receive data 0.
I/O FC6_SCK — Flexcomm 6: USART, SPI, or I2S clock.
I
O
O
CT1_MAT1 — Match output 1 from Timer 1.
USB0_PORTPWRN — USB0 VBUS drive indicator (Indicates
VBUS must be driven).
O
EMC_DYCSN[0] — External Memory interface SDRAM chip
select 0 (active low).
[2]
PIO1_13
D10 G10 139 66
PU I/O PIO1_13 — General-purpose digital input/output pin.
ENET_RXD1 — Ethernet receive data 1.
I
I/O FC6_RXD_SDA_MOSI_DATA — Flexcomm 6: USART
receiver, I2C data I/O, SPI master-out/slave-in data, I2S data
I/O.
I
I
CT1_CAP2 — Capture 2 input to Timer 1.
USB0_OVERCURRENTN — USB0 bus overcurrent indicator
(active low).
O
O
USB0_FRAME — USB0 frame toggle signal.
EMC_DQM[0] — External memory interface data mask 0.
LPC546xx
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© NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet
Rev. 2.5 — 20 June 2018
25 of 169
NXP [ NXP ]
