Embedded LPC3250 Guía de usuario descargar pdf (Pagina 22)

LPC3250 Developer’s Kit - User’s Guide

Page 22

101

GND

102

GND

103

I2S1TX_CLK

104

I2S1TX_SDA

105

I2S1TX_WS

106

P0.0

107

P0.1

108

GPI_00

109

I2C2_SDA

110

I2C2_SCL

111

GPI_04

112

GPI_06

113

USB_CONN_ID

114

POWER_ON

115

TST_CLK2

116

P2.14

P2.7

Can connect as enable signal for IrDA

transceiver (active low)

117

P2.15

GPIO_00

Can connect to interrupt signal from touch

screen controller

118

P2.19

GPIO_01

Can be connected to Ethernet PHY PD signal,

SODIMM pin 13

119

P2.21

GPI_07

Can be connected to NAND FLASH busy

output, SODIMM pin 100

120

P2.22

P2.0

Connects to joystick switch

121

P2.23

P2.1

Connects to joystick switch

122

P2.25

P2.2

Connects to joystick switch

123

P2.26

P2.3

Connects to joystick switch

124

P2.27

P2.4

Connects to joystick switch

125

P2.30

P2.5

Can control sensitivity of accelerometer

126

P2.31

P2.6

Can control sensitivity of accelerometer

127

P4.48

GPO_07

LCD databit 2

128

P4.29

GPO_21

LCD databit 3

129

GND

130

GND

131

BA15