Datasheet

LPC11E1X All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 1.1 — 24 September 2013 10 of 62
NXP Semiconductors
LPC11E1x
32-bit ARM Cortex-M0 microcontroller
PIO0_17/RTS/
CT32B0_CAP0/SCLK
30 45 60
[3]
I; PU I/O PIO0_17 — General purpose digital input/output pin.
-ORTS
— Request To Send output for USART.
-ICT32B0_CAP0 — Capture input 0 for 32-bit timer 0.
-I/OSCLK — Serial clock input/output for USART in
synchronous mode.
PIO0_18/RXD/
CT32B0_MAT0
31 46 61
[3]
I; PU I/O PIO0_18 — General purpose digital input/output pin.
-IRXD — Receiver input for USART. Used in UART ISP
mode.
-OCT32B0_MAT0 — Match output 0 for 32-bit timer 0.
PIO0_19/TXD/
CT32B0_MAT1
32 47 62
[3]
I; PU I/O PIO0_19 — General purpose digital input/output pin.
-OTXD — Transmitter output for USART. Used in UART ISP
mode.
-OCT32B0_MAT1 — Match output 1 for 32-bit timer 0.
PIO0_20/CT16B1_CAP0 7 9 11
[3]
I; PU I/O PIO0_20 — General purpose digital input/output pin.
-ICT16B1_CAP0 — Capture input 0 for 16-bit timer 1.
PIO0_21/CT16B1_MAT0/
MOSI1
12 17 22
[3]
I; PU I/O PIO0_21 — General purpose digital input/output pin.
-OCT16B1_MAT0 — Match output 0 for 16-bit timer 1.
-I/OMOSI1 — Master Out Slave In for SSP1.
PIO0_22/AD6/
CT16B1_MAT1/MISO1
20 30 40
[6]
I; PU I/O PIO0_22 — General purpose digital input/output pin.
-IAD6 — A/D converter, input 6.
-OCT16B1_MAT1 — Match output 1 for 16-bit timer 1.
-I/OMISO1 — Master In Slave Out for SSP1.
PIO0_23/AD7 27 42 56
[6]
I; PU I/O PIO0_23 — General purpose digital input/output pin.
-IAD7 — A/D converter, input 7.
PIO1_0/CT32B1_MAT0 - - 1
[3]
I; PU I/O PIO1_0 — General purpose digital input/output pin.
-OCT32B1_MAT0 — Match output 0 for 32-bit timer 1.
PIO1_1/CT32B1_MAT1 - - 17
[3]
I; PU I/O PIO1_1 — General purpose digital input/output pin.
-OCT32B1_MAT1 — Match output 1 for 32-bit timer 1.
PIO1_2/CT32B1_MAT2 - - 34
[3]
I; PU I/O PIO1_2 — General purpose digital input/output pin.
-OCT32B1_MAT2 — Match output 2 for 32-bit timer 1.
PIO1_3/CT32B1_MAT3 - - 50
[3]
I; PU I/O PIO1_3 — General purpose digital input/output pin.
-OCT32B1_MAT3 — Match output 3 for 32-bit timer 1.
PIO1_4/CT32B1_CAP0 - - 16
[3]
I; PU I/O PIO1_4 — General purpose digital input/output pin.
-ICT32B1_CAP0 — Capture input 0 for 32-bit timer 1.
PIO1_5/CT32B1_CAP1 - - 32
[3]
I; PU I/O PIO1_5 — General purpose digital input/output pin.
-ICT32B1_CAP1 — Capture input 1 for 32-bit timer 1.
PIO1_6 - - 64
[3]
I; PU I/O PIO1_6 — General purpose digital input/output pin.
PIO1_7 - - 6
[3]
I; PU I/O PIO1_7 — General purpose digital input/output pin.
PIO1_8 - - 39
[3]
I; PU I/O PIO1_8 — General purpose digital input/output pin.
Table 3. Pin description
Symbol
HVQFN33 LQFP48 LQFP64
Reset
state
[1]
Type Description