Nxp semiconductors – NXP Semiconductors LPC24XX UM10237 User Manual

Page 125

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UM10237_4

© NXP B.V. 2009. All rights reserved.

User manual

Rev. 04 — 26 August 2009

125 of 792

NXP Semiconductors

UM10237

Chapter 8: LPC24XX Pin configuration

P0[6]/
I2SRX_SDA/
SSEL1/MAT2[0]

D11

[1]

I/O

P0[6] — General purpose digital input/output pin.

I/O

I2SRX_SDA — Receive data. It is driven by the transmitter and read by the
receiver. Corresponds to the signal SD in the I

2

S-bus specification.

I/O

SSEL1 — Slave Select for SSP1.

O

MAT2[0] — Match output for Timer 2, channel 0.

P0[7]/
I2STX_CLK/
SCK1/MAT2[1]

B12

[1]

I/O

P0[7] — General purpose digital input/output pin.

I/O

I2STX_CLK — Transmit Clock. It is driven by the master and received by the
slave. Corresponds to the signal SCK in the I

2

S-bus specification.

I/O

SCK1 — Serial Clock for SSP1.

O

MAT2[1] — Match output for Timer 2, channel 1.

P0[8]/
I2STX_WS/
MISO1/MAT2[2]

C12

[1]

I/O

P0[8] — General purpose digital input/output pin.

I/O

I2STX_WS — Transmit Word Select. It is driven by the master and received by
the slave. Corresponds to the signal WS in the I

2

S-bus specification.

I/O

MISO1 — Master In Slave Out for SSP1.

O

MAT2[2] — Match output for Timer 2, channel 2.

P0[9]/
I2STX_SDA/
MOSI1/MAT2[3]

A13

[1]

I/O

P0[9] — General purpose digital input/output pin.

I/O

I2STX_SDA — Transmit data. It is driven by the transmitter and read by the
receiver. Corresponds to the signal SD in the I

2

S-bus specification.

I/O

MOSI1 — Master Out Slave In for SSP1.

O

MAT2[3] — Match output for Timer 2, channel 3.

P0[10]/TXD2/
SDA2/MAT3[0]

L10

[1]

I/O

P0[10] — General purpose digital input/output pin.

O

TXD2 — Transmitter output for UART2.

I/O

SDA2 — I

2

C2 data input/output (this is not an open-drain pin).

O

MAT3[0] — Match output for Timer 3, channel 0.

P0[11]/RXD2/
SCL2/MAT3[1]

P12

[1]

I/O

P0[11] — General purpose digital input/output pin.

I

RXD2 — Receiver input for UART2.

I/O

SCL2 — I

2

C2 clock input/output (this is not an open-drain pin).

O

MAT3[1] — Match output for Timer 3, channel 1.

P0[12]/
USB_PPWR2/
MISO1/AD0[6]

J4

[2]

I/O

P0[12] — General purpose digital input/output pin.

O

USB_PPWR2 — Port Power enable signal for USB port 2.

I/O

MISO1 — Master In Slave Out for SSP1.

I

AD0[6] — A/D converter 0, input 6.

P0[13]/
USB_UP_LED2/
MOSI1/AD0[7]

J5

[2]

I/O

P0[13] — General purpose digital input/output pin.

O

USB_UP_LED2 — USB port 2 GoodLink LED indicator. It is LOW when device is
configured (non-control endpoints enabled). It is HIGH when the device is not
configured or during global suspend.

I/O

MOSI1 — Master Out Slave In for SSP1.

I

AD0[7] — A/D converter 0, input 7.

Table 120. Pin description

…continued

Symbol

Ball

Type

Description

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