Datasheet

LPC11E6X All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 1.2 — 21 May 2014 9 of 89
NXP Semiconductors
LPC11E6x
32-bit ARM Cortex-M0+ microcontroller
PIO0_7
24 30 45
[5]
I; PU IO PIO0_7General-purpose port 0 input/output 7
(high-current output driver).
I U0_CTS
Clear To Send input for USART.
- R_5 — Reserved.
IO I2C1_SCL — I
2
C-bus clock input/output. This pin is not
open-drain.
PIO0_8
26 37 58
[6]
I; PU IO PIO0_8General-purpose port 0 input/output 8.
IO SSP0_MISO — Master In Slave Out for SSP0.
O CT16B0_MAT0 — Match output 0 for 16-bit timer 0.
- R_6 — Reserved.
PIO0_9
27 38 59
[6]
I; PU IO PIO0_9General-purpose port 0 input/output 9.
IO SSP0_MOSI — Master Out Slave In for SSP0.
O CT16B0_MAT1 — Match output 1 for 16-bit timer 0.
- R_7 — Reserved.
SWCLK/PIO0_10
28 39 60
[6]
I; PU IO SWCLK — Serial Wire Clock. SWCLK is enabled by
default on this pin. In boundary scan mode: TCK (Test
Clock).
IO PIO0_10 — General-purpose digital input/output pin.
IO SSP0_SCK — Serial clock for SSP0.
O CT16B0_MAT2 — 16-bit timer0 MAT2
TDI/PIO0_11
30 42 64
[3]
I; PU IO TDITest Data In for JTAG interface. In boundary scan
mode only.
IO PIO0_11 — General-purpose digital input/output pin.
AI ADC_9 — A/D converter, input channel 9.
O CT32B0_MAT3 — Match output 3 for 32-bit timer 0.
O U1_RTS
Request To Send output for USART1.
IO U1_SCLK — Serial clock input/output for USART1 in
synchronous mode.
TMS/PIO0_12
31 43 66
[3]
I; PU IO TMSTest Mode Select for JTAG interface. In boundary
scan mode only.
IO PIO0_12 — General-purpose digital input/output pin.
AI ADC_8 — A/D converter, input channel 8.
I CT32B1_CAP0 — Capture input 0 for 32-bit timer 1.
I U1_CTS
Clear To Send input for USART1.
TDO/PIO0_13
32 45 68
[3]
I; PU IO TDOTest Data Out for JTAG interface. In boundary
scan mode only.
IO PIO0_13 — General-purpose digital input/output pin.
AI ADC_7 — A/D converter, input channel 7.
O CT32B1_MAT0 — Match output 0 for 32-bit timer 1.
I U1_RXD — Receiver input for USART1.
Table 3. Pin description
Pin functions are selected through the IOCON registers. See Table 2
for availability of USART4 pin functions.
Symbol
LQFP48
LQFP64
LQFP100
Reset
state
[1]
Type Description of pin functions