LPC546xx
NXP Semiconductors
32-bit ARM Cortex-M4 microcontroller
Table 4.
Symbol
Pin description …continued
Description
[2]
[2]
[2]
[2]
PIO1_6
PIO1_7
PIO1_8
PIO1_9
F1 G4 30
H1 N1 38
H5 P8 72
K7 K6 78
15
18
36
39
PU I/O PIO1_6 — General-purpose digital input/output pin.
I/O FC0_TXD_SCL_MISO — Flexcomm 0: USART transmitter,
I2C clock, SPI master-in/slave-out data.
I/O SD_D[3] — SD/MMC data 3.
O
I
CT2_MAT1 — Match output 1 from Timer 2.
SCT0_GPI3 — Pin input 3 to SCTimer/PWM.
R — Reserved.
O
EMC_A[5] — External memory interface address 5.
PU I/O PIO1_7 — General-purpose digital input/output pin.
I/O FC0_RTS_SCL_SSEL1 — Flexcomm 0: USART
request-to-send, I2C clock, SPI slave select 1.
I/O SD_D[1] — SD/MMC data 1.
O
I
CT2_MAT2 — Match output 2 from Timer 2.
SCT0_GPI4 — Pin input 4 to SCTimer/PWM.
R — Reserved.
O
EMC_A[6] — External memory interface address 6.
PU I/O PIO1_8 — General-purpose digital input/output pin.
I/O FC0_CTS_SDA_SSEL0 — Flexcomm 0: USART
clear-to-send, I2C data I/O, SPI Slave Select 0.
O
O
SD_CLK — SD/MMC clock.
R — Reserved.
SCT0_OUT1 — SCTimer/PWM output 1.
I/O FC4_SSEL2 — Flexcomm 4: SPI slave select 2.
EMC_A[7] — External memory interface address 7.
PU I/O PIO1_9 — General-purpose digital input/output pin.
ENET_TXD0 — Ethernet transmit data 0.
I/O FC1_SCK — Flexcomm 1: USART or SPI clock.
O
O
I
CT1_CAP0 — Capture 0 input to Timer 1.
SCT0_OUT2 — SCTimer/PWM output 2.
O
I/O FC4_CTS_SDA_SSEL0 — Flexcomm 4: USART
clear-to-send, I2C data I/O, SPI Slave Select 0.
O
EMC_CASN — External memory interface column access
strobe (active low).
LPC546xx
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© NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet
Rev. 2.5 — 20 June 2018
24 of 169
NXP [ NXP ]
