Datasheet

LPC540xx All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet Rev. 1.8 — 22 June 2018 38 of 168
NXP Semiconductors
LPC540xx
32-bit ARM Cortex-M4 microcontroller
PIO3_9 - C7 192 -
[2]
PU; Z I/O PIO3_9 — General-purpose digital input/output pin.
O LCD_VD[23] — LCD Data [23].
O LCD_VD[3] — LCD Data [3].
R — Reserved.
I CT0_CAP2 — Capture input 2 to Timer 0.
PIO3_10 - A3 199 -
[2]
PU; Z I/O PIO3_10 — General-purpose digital input/output pin.
O SCT0_OUT3 — SCTimer/PWM output 3.
R — Reserved.
O CT3_MAT0 — Match output 0 from Timer 3.
R — Reserved.
R — Reserved.
O EMC_DYCSN[1] — External Memory interface SDRAM
chip select 1(active low).
O TRACEDATA[0] — Trace data bit 0.
PIO3_11 - B2 208 -
[2]
PU; Z I/O PIO3_11 — General-purpose digital input/output pin.
I/O MCLK — MCLK input or output for I2S and/or digital
microphone.
I/O FC0_SCK — Flexcomm 0: USART or SPI clock.
I/O FC1_SCK — Flexcomm 1: USART or SPI clock.
R — Reserved.
R — Reserved.
R — Reserved.
O TRACEDATA[3] — Trace data bit 3.
PIO3_12 - L2 37 -
[2]
PU; Z I/O PIO3_12 — General-purpose digital input/output pin.
O SCT0_OUT8 — SCTimer/PWM output 8.
R — Reserved.
I CT3_CAP0 — Capture input 0 to Timer 3.
R — Reserved.
O CLKOUT — Output of the CLKOUT function.
O EMC_CLK[1] — External memory interface clock 1.
O TRACECLK — Trace clock.
Table 4. Pin description
…continued
Symbol
100-pin, TFBGA 180-pin, TFBGA 208-pin, LQFP 100-pin, LQFP Reset state
[1]
[9]
Type
Description