NXP Semiconductors LPC11U3x User Manual

UM10462 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2016. All rights reserved.
User manual Rev. 5.5 — 21 December 2016 133 of 523
NXP Semiconductors
UM10462
Chapter 8: LPC11U3x/2x/1x Pin configuration
PIO0_4/SCL 10 15 G3
[4]
I; IA I/O PIO0_4 — General purpose digital input/output
pin (open-drain).
-I/OSCL — I
2
C-bus clock input/output (open-drain).
High-current sink only if I
2
C Fast-mode Plus is
selected in the I/O configuration register.
PIO0_5/SDA 11 16 H3
[4]
I; IA I/O PIO0_5 — General purpose digital input/output
pin (open-drain).
-I/OSDA — I
2
C-bus data input/output (open-drain).
High-current sink only if I
2
C Fast-mode Plus is
selected in the I/O configuration register.
PIO0_6/USB_CONNECT
/
SCK0
15 22 H6
[3]
I; PU I/O PIO0_6 — General purpose digital input/output
pin.
-OUSB_CONNECT
— Signal used to switch an
external 1.5 k resistor under software control.
Used with the SoftConnect USB feature.
-I/OSCK0 — Serial clock for SSP0.
PIO0_7/CTS
16 23 G7
[5]
I; PU I/O PIO0_7 — General purpose digital input/output
pin (high-current output driver).
-ICTS
— Clear To Send input for USART.
PIO0_8/MISO0/
CT16B0_MAT0
17 27 F8
[3]
I; PU I/O PIO0_8 — General purpose digital input/output
pin.
-I/OMISO0 — Master In Slave Out for SSP0.
-OCT16B0_MAT0 — Match output 0 for 16-bit
timer 0.
PIO0_9/MOSI0/
CT16B0_MAT1
18 28 F7
[3]
I; PU I/O PIO0_9 — General purpose digital input/output
pin.
-I/OMOSI0 — Master Out Slave In for SSP0.
-OCT16B0_MAT1 — Match output 1 for 16-bit
timer 0.
SWCLK/PIO0_10/SCK0/
CT16B0_MAT2
19 29 E7
[3]
I; PU I SWCLK — Serial wire clock and test clock TCK
for JTAG interface.
-I/OPIO0_10 — General purpose digital
input/output pin.
-OSCK0 — Serial clock for SSP0.
-OCT16B0_MAT2 — Match output 2 for 16-bit
timer 0.
TDI/PIO0_11/AD0/
CT32B0_MAT3
21 32 D8
[6]
I; PU I TDI — Test Data In for JTAG interface.
-I/OPIO0_11 — General purpose digital input/output
pin.
-IAD0 — A/D converter, input 0.
-OCT32B0_MAT3 — Match output 3 for 32-bit
timer 0.
Table 132. LPC11U1x pin description
…continued
Symbol
Pin HVQFN33 Pin LQFP48 Ball TFBGA48
Reset
state
[1]
Type Description

NXP Semiconductors LPC11U3x Specifications

General

Brand	NXP Semiconductors
Model	LPC11U3x
Category	Microcontrollers
Language	English