Table 9–134, Table 9–135, Lcd fu – NXP Semiconductors LPC24XX UM10237 User Manual

Page 183: Nxp semiconductors

Advertising
background image

UM10237_4

© NXP B.V. 2009. All rights reserved.

User manual

Rev. 04 — 26 August 2009

183 of 792

NXP Semiconductors

UM10237

Chapter 9: LPC24XX Pin connect

[1]

See

Section 9–5.11 “Pin Function Select Register 10 (PINSEL10 - 0xE002 C028)”

for details on using the

ETM functionality.

Table 134. LPC2458 pin function select register 4 (PINSEL4 - address 0xE002 C010) bit

description

PINSEL4 Pin

name

Function when
00

Function
when 01

Function
when 10

Function when
11

Reset
value

1:0

P2[0]

GPIO Port 2.0

PWM1[1]

TXD1

TRACECLK

[1]

00

3:2

P2[1]

GPIO Port 2.1

PWM1[2]

RXD1

PIPESTAT0

[1]

00

5:4

P2[2]

GPIO Port 2.2

PWM1[3]

CTS1

PIPESTAT1

[1]

00

7:6

P2[3]

GPIO Port 2.3

PWM1[4]

DCD1

PIPESTAT2

[1]

00

9:8

P2[4]

GPIO Port 2.4

PWM1[5]

DSR1

TRACESYNC

[1]

00

11:10

P2[5]

GPIO Port 2.5

PWM1[6]

DTR1

TRACEPKT0

[1]

00

13:12

P2[6]

GPIO Port 2.6

PCAP1[0]

RI1

TRACEPKT1

[1]

00

15:14

P2[7]

GPIO Port 2.7

RD2

RTS1

TRACEPKT2

[1]

00

17:16

P2[8]

GPIO Port 2.8

TD2

TXD2

TRACEPKT3

[1]

00

19:18

P2[9]

GPIO Port 2.9

USB_CONN
ECT1

RXD2

EXTIN0

[1]

00

21:20

P2[10]

GPIO Port 2.10

EINT0

Reserved

Reserved

00

23:22

P2[11]

GPIO Port 2.11

EINT1/
LCDCLKIN

MCIDAT1

I2STX_CLK

00

25:24

P2[12]

GPIO Port 2.12

EINT2/
LCDVD[4]/
LCDVD[3]/
LCDVD[8]/
LCDVD[18]

MCIDAT2

I2STX_WS

00

27:26

P2[13]

GPIO Port 2.13

EINT3/
LCDVD[5]/
LCDVD[9]/
LCDVD[19]

MCIDAT3

I2STX_SDA

00

29:28

P2[14]

Reserved

Reserved

Reserved

Reserved

-

31:30

P2[15]

Reserved

Reserved

Reserved

Reserved

-

Table 135. LPC2420/60/68/70/78 pin function select register 4 (PINSEL4 - address

0xE002 C010) bit description

PINSEL4 Pin

name

Function when
00

Function
when 01

Function
when 10

Function when
11

Reset
value

1:0

P2[0]

GPIO Port 2.0

PWM1[1]

TXD1

TRACECLK

[1]

/

LCDPWR

00

3:2

P2[1]

GPIO Port 2.1

PWM1[2]

RXD1

PIPESTAT0

[1]

/

LCDLE

00

5:4

P2[2]

GPIO Port 2.2

PWM1[3]

CTS1

PIPESTAT1

[1]

/

LCDDCLK

00

7:6

P2[3]

GPIO Port 2.3

PWM1[4]

DCD1

PIPESTAT2

[1]

/

LCDFP

00

9:8

P2[4]

GPIO Port 2.4

PWM1[5]

DSR1

TRACESYNC

[1]

/

LCDENAB/
LCDM

00

Advertising