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 35 of 150
NXP Semiconductors
LPC1850/30/20/10
32-bit ARM Cortex-M3 microcontroller
P9_2 N8 M6 - -
[2]
N; PU I/O GPIO4[14] — General purpose digital input/output pin.
O MCOB2 — Motor control PWM channel 2, output B.
- R — Function reserved.
- R — Function reserved.
I/O I2S0_TX_SDA — I
2
S transmit data. It is driven by the
transmitter and read by the receiver. Corresponds to the signal
SD in the I
2
S-bus specification.
I ENET_RXD3 — Ethernet receive data 3 (MII interface).
- R — Function reserved.
I/O SSP0_MOSI — Master Out Slave in for SSP0.
P9_3 M6 P5 - -
[2]
N; PU I/O GPIO4[15] — General purpose digital input/output pin.
O MCOA0 — Motor control PWM channel 0, output A.
O USB1_IND1 — USB1 Port indicator LED control output 1.
- R — Function reserved.
- R — Function reserved.
I ENET_RXD2 — Ethernet receive data 2 (MII interface).
- R — Function reserved.
O U3_TXD — Transmitter output for USART3.
P9_4 N10 M8 - -
[2]
N; PU - R — Function reserved.
O MCOB0 — Motor control PWM channel 0, output B.
O USB1_IND0 — USB1 Port indicator LED control output 0.
- R — Function reserved.
I/O GPIO5[17] — General purpose digital input/output pin.
O ENET_TXD2 — Ethernet transmit data 2 (MII interface).
- R — Function reserved.
I U3_RXD — Receiver input for USART3.
P9_5 M9 L7 - 69
[2]
N; PU - R — Function reserved.
O MCOA1 — Motor control PWM channel 1, output A.
O USB1_PPWR — VBUS drive signal (towards external charge
pump or power management unit); indicates that VBUS must
be driven (active HIGH).
Add a pull-down resistor to disable the power switch at reset.
This signal has opposite polarity compared to the USB_PPWR
used on other NXP LPC parts.
- R — Function reserved.
I/O GPIO5[18] — General purpose digital input/output pin.
O ENET_TXD3 — Ethernet transmit data 3 (MII interface).
- R — Function reserved.
O U0_TXD — Transmitter output for USART0.
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