LPC1313 datasheet(14/62 Pages) NXP

14 / 62 page

LPC1311_13_42_43

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Product data sheet

Rev. 3 — 10 August 2010

14 of 62

NXP Semiconductors

LPC1311/13/42/43

32-bit ARM Cortex-M3 microcontroller

R/PIO1_2/AD3/

CT32B1_MAT1

24[5] yes

I; PU

R — Reserved. Configure for an alternate function in the IOCONFIG

block.

I/O

PIO1_2 — General purpose digital input/output pin.

I-

AD3 — A/D converter, input 3.

O-

CT32B1_MAT1 — Match output 1 for 32-bit timer 1.

SWDIO/PIO1_3/

AD4/

CT32B1_MAT2

25[5] yes

I/O

I; PU

SWDIO — Serial wire debug input/output.

I/O

PIO1_3 — General purpose digital input/output pin.

I-

AD4 — A/D converter, input 4.

O-

CT32B1_MAT2 — Match output 2 for 32-bit timer 1.

PIO1_4/AD5/

CT32B1_MAT3/WA

KEUP

26[5] yes

I/O

I; PU

PIO1_4 — General purpose digital input/output pin.

I-

AD5 — A/D converter, input 5.

O-

CT32B1_MAT3 — Match output 3 for 32-bit timer 1.

I-

WAKEUP — Deep power-down mode wake-up pin. This pin must be

pulled HIGH externally to enter Deep power-down mode and pulled LOW

to exit Deep power-down mode.

PIO1_5/RTS/

CT32B0_CAP0

30[3] yes

I/O

I; PU

PIO1_5 — General purpose digital input/output pin.

O-

RTS — Request To Send output for UART.

I-

CT32B0_CAP0 — Capture input 0 for 32-bit timer 0.

PIO1_6/RXD/

CT32B0_MAT0

31[3] yes

I/O

I; PU

PIO1_6 — General purpose digital input/output pin.

I-

RXD — Receiver input for UART.

O-

CT32B0_MAT0 — Match output 0 for 32-bit timer 0.

PIO1_7/TXD/

CT32B0_MAT1

32[3] yes

I/O

I; PU

PIO1_7 — General purpose digital input/output pin.

O-

TXD — Transmitter output for UART.

O-

CT32B0_MAT1 — Match output 1 for 32-bit timer 0.

PIO1_8/

CT16B1_CAP0

7[3]

yes

I/O

I; PU

PIO1_8 — General purpose digital input/output pin.

I-

CT16B1_CAP0 — Capture input 0 for 16-bit timer 1.

PIO1_9/

CT16B1_MAT0

12[3] yes

I/O

I; PU

PIO1_9 — General purpose digital input/output pin.

O-

CT16B1_MAT0 — Match output 0 for 16-bit timer 1.

PIO1_10/AD6/

CT16B1_MAT1

20[5] yes

I/O

I; PU

PIO1_10 — General purpose digital input/output pin.

I-

AD6 — A/D converter, input 6.

O-

CT16B1_MAT1 — Match output 1 for 16-bit timer 1.

PIO1_11/AD7

27[5] yes

I/O

I; PU

PIO1_11 — General purpose digital input/output pin.

I-

AD7 — A/D converter, input 7.

PIO2_0/DTR

1[3]

yes

I/O

I; PU

PIO2_0 — General purpose digital input/output pin.

O-

DTR — Data Terminal Ready output for UART.

PIO3_2

28[3] yes

I/O

I; PU

PIO3_2 — General purpose digital input/output pin.

PIO3_4

13[3] no

I/O

I; PU

PIO3_4 — General purpose digital input/output pin (LPC1311/13 only).

PIO3_5

14[3] no

I/O

I; PU

PIO3_5 — General purpose digital input/output pin (LPC1311/13 only).

USB_DM

13[6] no

I/O

USB_DM — USB bidirectional D

− line (LPC1342/43 only).

USB_DP

14[6] no

I/O

USB_DP — USB bidirectional D+ line (LPC1342/43 only).

Table 4.

LPC1311/13/42/43 HVQFN33 pin description table …continued

Symbol

Start

logic

input

Type Reset

state

[1]

Description

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