Datasheet

LPC1315_16_17_45_46_47 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 3 — 20 September 2012 21 of 77
NXP Semiconductors
LPC1315/16/17/45/46/47
32-bit ARM Cortex-M3 microcontroller
PIO1_10 12 - -
[3]
I; PU I/O PIO1_10 — General purpose digital input/output pin.
PIO1_11 43 - -
[3]
I; PU I/O PIO1_11 — General purpose digital input/output pin.
PIO1_13/DTR
/
CT16B0_MAT0/TXD
47 36 -
[3]
I; PU I/O PIO1_13 — General purpose digital input/output pin.
-ODTR
Data Terminal Ready output for USART.
-OCT16B0_MAT0 — Match output 0 for 16-bit timer 0.
-OTXD — Transmitter output for USART.
PIO1_14/DSR
/
CT16B0_MAT1/RXD
49 37 -
[3]
I; PU I/O PIO1_14 — General purpose digital input/output pin.
-IDSR
Data Set Ready input for USART.
-OCT16B0_MAT1 — Match output 1 for 16-bit timer 0.
-IRXD — Receiver input for USART.
PIO1_15/DCD
/
CT16B0_MAT2/SCK1
57 43 28
[3]
I; PU I/O PIO1_15 — General purpose digital input/output pin.
-IDCD
Data Carrier Detect input for USART.
-OCT16B0_MAT2 — Match output 2 for 16-bit timer 0.
-I/OSCK1 — Serial clock for SSP1.
PIO1_16/RI
/CT16B0_CAP0 63 48 -
[3]
I; PU I/O PIO1_16 — General purpose digital input/output pin.
-IRI
Ring Indicator input for USART.
-ICT16B0_CAP0 — Capture input 0 for 16-bit timer 0.
PIO1_17/CT16B0_CAP1/
RXD
23 - -
[3]
I; PU I/O PIO1_17 — General purpose digital input/output pin.
-ICT16B0_CAP1 — Capture input 1 for 16-bit timer 0.
-IRXD — Receiver input for USART.
PIO1_18/CT16B1_CAP1/
TXD
28 - -
[3]
I; PU I/O PIO1_18 — General purpose digital input/output pin.
-ICT16B1_CAP1 — Capture input 1 for 16-bit timer 1.
-OTXD — Transmitter output for USART.
PIO1_19/DTR
/SSEL1 3 2 1
[3]
I; PU I/O PIO1_19 — General purpose digital input/output pin.
-ODTR
Data Terminal Ready output for USART.
-I/OSSEL1 — Slave select for SSP1.
PIO1_20/DSR
/SCK1 18 13 -
[3]
I; PU I/O PIO1_20 — General purpose digital input/output pin.
-IDSR
Data Set Ready input for USART.
-I/OSCK1 — Serial clock for SSP1.
PIO1_21/DCD
/MISO1 35 26 -
[3]
I; PU I/O PIO1_21 — General purpose digital input/output pin.
-IDCD
Data Carrier Detect input for USART.
-I/OMISO1 — Master In Slave Out for SSP1.
PIO1_22/RI
/MOSI1 51 38 -
[3]
I; PU I/O PIO1_22 — General purpose digital input/output pin.
-IRI
Ring Indicator input for USART.
-I/OMOSI1 — Master Out Slave In for SSP1.
PIO1_23/CT16B1_MAT1/
SSEL1
24 18 -
[3]
I; PU I/O PIO1_23 — General purpose digital input/output pin.
-OCT16B1_MAT1 — Match output 1 for 16-bit timer 1.
-I/OSSEL1 — Slave select for SSP1.
Table 4. Pin description (LPC1345/46/47 - with USB)
Symbol
LQFP64
LQFP48
HVQFN33
Reset state
[1]
Type
Description