User`s guide

LPC3250 Developer’s Kit - User’s Guide
Page 14
Copyright 2011 © Embedded Artists AB
EMC_D22/P2.3
EMC_D23/P2.4
EMC_D24/P2.5
EMC_D25/P2.6
EMC_D26/P2.7
EMC_D27/P2.8
EMC_D28/P2.9
EMC_D29/P2.10
EMC_D30/P2.11
EMC_D31/P2.12
EMC databus.
 P2.10 controls LED3
 P2.11 controls LED4
 P2.12 controls LED5
USB_ATX_INT_N
USB_DAT_VP / U5_RX
USB_I2C_SCL
USB_I2C_SDA
USB_OE_TP_N
USB_SE0_ VM / U5_TX
No, connected to on-board USB transceiver,
ISP1301
KEY_COL1 / ENET_RX_CLK / ENET_REF_CLK
KEY_COL2 / ENET_RX_ER
KEY_COL3 / ENET_CRS
KEY_COL4 / ENET_RXD0
KEY_COL5 / ENET_RXD1
KEY_ROW3 / ENET_TX_EN
KEY_ROW4 / ENET_TXD0
KEY_ROW5 / ENET_TXD1
GPIO_02 / KEY_ROW6 / ENET_MDC
GPIO_03 / KEY_ROW7 / ENET_MDIO
No, connected to on-board Ethernet PHY,
DP83848
EMC_A00 – EMC_A23
Yes, but only available via the address bus
buffer
EMC_D00 – EMC_D15
Yes, but only available via the data bus buffer
EMC_BLS0
EMC_BLS1
EMC_CS0_N
EMC_CS1_N
EMC_CS2_N
EMC_CS3_N
EMC_OE_N
EMC_WR_N
Yes, but only available via the buffer
FLASH_ALE
FLASH_CE_N
FLASH_IO00 – FLASH_IO07
FLASH_RD_N
FLASH_RDY
FLASH_WR_N
No, used for on-board NAND flash memory.
EMC_CAS_N
EMC_CKE0
EMC_CLK
EMC_DQM0
EMC_DQM1
EMC_DYCS0_N
EMC_RAS_N
EMC_D16/EMC_DQS0
EMC_D17/EMC_DQS1
EMC_D18/EMC_CLK_N
No, used for on-board DDR SDRAM.