Datasheet

LPC185X_3X_2X_1X All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 4.1 — 6 May 2014 24 of 148
NXP Semiconductors
LPC185x/3x/2x/1x
32-bit ARM Cortex-M3 microcontroller
P4_10 M3 - 35 51
[2]
N;
PU
- R — Function reserved.
I CTIN_2 — SCTimer/PWM input 2. Capture input 2 of timer 0.
O LCD_VD10 — LCD data.
- R — Function reserved.
I/O GPIO5[14] — General purpose digital input/output pin.
O LCD_VD14 — LCD data.
- R — Function reserved.
- R — Function reserved.
P5_0 N3 - 37 53
[2]
N;
PU
I/O GPIO2[9] — General purpose digital input/output pin.
O MCOB2 — Motor control PWM channel 2, output B.
I/O EMC_D12 — External memory data line 12.
- R — Function reserved.
I U1_DSR — Data Set Ready input for UART1.
I T1_CAP0 — Capture input 0 of timer 1.
- R — Function reserved.
- R — Function reserved.
P5_1 P3 - 39 55
[2]
N;
PU
I/O GPIO2[10] — General purpose digital input/output pin.
I MCI2 — Motor control PWM channel 2, input.
I/O EMC_D13 — External memory data line 13.
- R — Function reserved.
O U1_DTR — Data Terminal Ready output for UART1. Can also
be configured to be an RS-485/EIA-485 output enable signal
for UART1.
I T1_CAP1 — Capture input 1 of timer 1.
- R — Function reserved.
- R — Function reserved.
P5_2 R4 - 46 63
[2]
N;
PU
I/O GPIO2[11] — General purpose digital input/output pin.
I MCI1 — Motor control PWM channel 1, input.
I/O EMC_D14 — External memory data line 14.
- R — Function reserved.
O U1_RTS — Request to Send output for UART1. Can also be
configured to be an RS-485/EIA-485 output enable signal for
UART1.
I T1_CAP2 — Capture input 2 of timer 1.
- R — Function reserved.
- R — Function reserved.
Table 3. Pin description
…continued
Pin name
LBGA256 TFBGA100 LQFP144 LQFP208 Reset state [1] Type
Description