Datasheet

LPC1850_30_20_10 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 6.4 — 18 August 2014 22 of 150
NXP Semiconductors
LPC1850/30/20/10
32-bit ARM Cortex-M3 microcontroller
P4_3 C2 B2 - 7
[5]
N; PU I/O GPIO2[3] — General purpose digital input/output pin.
O CTOUT_3 — SCTimer/PWM output 3. Match output 3 of
timer 0.
O LCD_VD2 — LCD data.
- R — Function reserved.
- R — Function reserved.
O LCD_VD21 — LCD data.
I/O U3_BAUD — Baud pin for USART3.
- R — Function reserved.
AI ADC0_0 — ADC0 and ADC1, input channel shared with DAC
output. Configure the pin as GPIO input and use the ADC
function select register in the SCU to select the ADC.
P4_4 B1 A1 - 9
[5]
N; PU I/O GPIO2[4] — General purpose digital input/output pin.
O CTOUT_2 — SCTimer/PWM output 2. Match output 2 of
timer 0.
O LCD_VD1 — LCD data.
- R — Function reserved.
- R — Function reserved.
O LCD_VD20 — LCD data.
I/O U3_DIR — RS-485/EIA-485 output enable/direction control for
USART3.
- R — Function reserved.
AO DAC — DAC output. Shared between 10-bit ADC0/1 and
DAC. Configure the pin as GPIO input and use the analog
function select register in the SCU to select the DAC.
P4_5 D2 C2 - 10
[2]
N; PU I/O GPIO2[5] — General purpose digital input/output pin.
O CTOUT_5 — SCTimer/PWM output 5. Match output 3 of
timer 3.
O LCD_FP — Frame pulse (STN). Vertical synchronization pulse
(TFT).
- R — Function reserved.
- R — Function reserved.
- R — Function reserved.
- R — Function reserved.
- R — Function reserved.
Table 3. Pin description
…continued
LCD, Ethernet, USB0, and USB1 functions are not available on all parts. See Table 2.
Symbol
LBGA256 TFBGA180 TFBGA100 LQFP144 Reset state [1] Type
Description