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 52 of 148
NXP Semiconductors
LPC185x/3x/2x/1x
32-bit ARM Cortex-M3 microcontroller
PF_3 E10 - - 170
[2]
N;
PU
- R — Function reserved.
I U3_RXD — Receiver input for USART3.
I/O SSP0_MOSI — Master Out Slave in for SSP0.
- R — Function reserved.
I/O GPIO7[18] — General purpose digital input/output pin.
- R — Function reserved.
- R — Function reserved.
- R — Function reserved.
PF_4 D10 H4 120 172
[2]
OL;
PU
I/O SSP1_SCK — Serial clock for SSP1.
I GP_CLKIN — General-purpose clock input to the CGU.
O TRACECLK — Trace clock.
- R — Function reserved.
- R — Function reserved.
- R — Function reserved.
O I2S0_TX_MCLK — I
2
S transmit master clock.
I/O I2S0_RX_SCK — I
2
S receive clock. It is driven by the master
and received by the slave. Corresponds to the signal SCK in
the I
2
S-bus specification.
PF_5 E9 - - 190
[5]
N;
PU
- R — Function reserved.
I/O U3_UCLK — Serial clock input/output for USART3 in
synchronous mode.
I/O SSP1_SSEL — Slave Select for SSP1.
O TRACEDATA[0] — Trace data, bit 0.
I/O GPIO7[19] — General purpose digital input/output pin.
- R — Function reserved.
- R — Function reserved.
- R — Function reserved.
AI ADC1_4 — ADC1 and ADC0, input channel 4. Configure the
pin as GPIO input and use the ADC function select register in
the SCU to select the ADC.
Table 3. Pin description
…continued
Pin name
LBGA256
TFBGA100
LQFP144
LQFP208
Reset state
[1]
Type
Description