LPC18S50 datasheet(31/151 Pages) NXP

31 / 151 page

LPC18S50_S30_S10

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Product data sheet

Rev. 1 — 23 February 2015

31 of 151

NXP Semiconductors

LPC18S50/S30/S10

32-bit ARM Cortex-M3 microcontroller

P7_4

132

[5]

N; PU I/O

GPIO3[12] — General purpose digital input/output pin.

CTOUT_13 — SCTimer/PWM output 13. Match output 3 of

timer 3.

R — Function reserved.

LCD_VD16 — LCD data.

LCD_VD4 — LCD data.

TRACEDATA[0] — Trace data, bit 0.

R — Function reserved.

ADC0_4 — ADC0 and ADC1, input channel 4. Configure the

pin as GPIO input and use the ADC function select register in

the SCU to select the ADC.

P7_5

133

[5]

N; PU I/O

GPIO3[13] — General purpose digital input/output pin.

CTOUT_12 — SCTimer/PWM output 12. Match output 3 of

timer 3.

R — Function reserved.

LCD_VD8 — LCD data.

LCD_VD23 — LCD data.

TRACEDATA[1] — Trace data, bit 1.

R — Function reserved.

ADC0_3 — ADC0 and ADC1, input channel 3. Configure the

pin as GPIO input and use the ADC function select register in

the SCU to select the ADC.

P7_6

134

[2]

N; PU I/O

GPIO3[14] — General purpose digital input/output pin.

CTOUT_11 — SCTimer/PWM output 1. Match output 3 of

timer 2.

R — Function reserved.

LCD_LP — Line synchronization pulse (STN). Horizontal

synchronization pulse (TFT).

R — Function reserved.

TRACEDATA[2] — Trace data, bit 2.

R — Function reserved.

Table 3.

Pin description …continued

LCD, Ethernet, USB0, and USB1 functions are not available on all parts. See Table 2.

Symbol

Description

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