NXP Semiconductors
LPC178x/7x
32-bit ARM Cortex-M3 microcontroller
Table 7. External memory controller pin configuration
Part
Data bus pins Address bus Control pins
pins
SRAM
LPC1788FBD208 EMC_D[31:0] EMC_A[25:0]
EMC_BLS[3:0],
EMC_CS[3:0],
EMC_OE, EMC_WE
LPC1788FET208 EMC_D[31:0] EMC_A[25:0]
EMC_BLS[3:0],
EMC_CS[3:0],
EMC_OE, EMC_WE
LPC1788FET180 EMC_D[15:0] EMC_A[19:0]
EMC_BLS[1:0],
EMC_CS[1:0],
EMC_OE, EMC_WE
LPC1788FBD144 EMC_D[7:0]
EMC_A[15:0]
EMC_BLS[3:2],
EMC_CS[1:0],
EMC_OE, EMC_WE
LPC1787FBD208 EMC_D[31:0] EMC_A[25:0]
EMC_BLS[3:0],
EMC_CS_[3:0],
EMC_OE, EMC_WE
LPC1786FBD208 EMC_D[31:0] EMC_A[25:0]
EMC_BLS[3:0],
EMC_CS[3:0],
EMC_OE, EMC_WE
LPC1785FBD208 EMC_D[31:0] EMC_A[25:0]
EMC_BLS[3:0],
EMC_CS[3:0],
EMC_OE, EMC_WE
LPC1778FBD208 EMC_D[31:0] EMC_A[25:0]
EMC_BLS[3:0],
EMC_CS[3:0],
EMC_OE, EMC_WE
LPC1778FET208 EMC_D[31:0] EMC_A[25:0]
EMC_BLS[3:0],
EMC_CS[3:0],
EMC_OE, EMC_WE
LPC1778FET180 EMC_D[15:0] EMC_A[19:0]
EMC_BLS[1:0],
EMC_CS[1:0],
EMC_OE, EMC_WE
LPC1778FBD144 EMC_D[7:0] EMC_A[15:0] EMC_CS[1:0],
EMC_OE, EMC_WE
LPC1777FBD208 EMC_D[31:0] EMC_A[25:0]
EMC_BLS[3:0],
EMC_CS[3:0],
EMC_OE, EMC_WE
LPC1776FBD208 EMC_D[31:0] EMC_A[25:0]
EMC_BLS[3:0],
EMC_CS[3:0],
EMC_OE, EMC_WE
LPC1776FET180 EMC_D[15:0] EMC_A[19:0]
EMC_BLS[3:0],
EMC_CS[3:0],
EMC_OE, EMC_WE
LPC1774FBD208 EMC_D[31:0] EMC_A[25:0]
EMC_BLS[3:0],
EMC_CS[3:0],
EMC_OE, EMC_WE
LPC1774FBD144 EMC_D[7:0] EMC_A[15:0] EMC_CS[1:0],
EMC_OE, EMC_WE
SDRAM
EMC_RAS, EMC_CAS, EMC_DYCS[3:0],
EMC_CLK[1:0], EMC_CKE[3:0],
EMC_DQM[3:0]
EMC_RAS, EMC_CAS, EMC_DYCS[3:0],
EMC_CLK[1:0], EMC_CKE[3:0],
EMC_DQM[3:0]
EMC_RAS, EMC_CAS, EMC_DYCS[1:0],
EMC_CLK[1:0], EMC_CKE[1:0],
EMC_DQM[1:0]
not available
EMC_RAS, EMC_CAS, EMC_DYCS[3:0],
EMC_CLK[1:0], EMC_CKE[3:0],
EMC_DQM[3:0]
EMC_RAS, EMC_CAS, EMC_DYCS[3:0],
EMC_CLK[1:0], EMC_CKE[3:0],
EMC_DQM[3:0]
EMC_RAS, EMC_CAS, EMC_DYCS[3:0],
EMC_CLK[1:0], EMC_CKE[3:0],
EMC_DQM[3:0]
EMC_RAS, EMC_CAS, EMC_DYCS[3:0],
EMC_CLK[1:0], EMC_CKE[3:0],
EMC_DQM[3:0]
EMC_RAS, EMC_CAS, EMC_DYCS[3:0],
EMC_CLK[1:0], EMC_CKE[3:0],
EMC_DQM[3:0]
EMC_RAS, EMC_CAS, EMC_DYCS[1:0],
EMC_CLK[1:0], EMC_CKE[1:0],
EMC_DQM[1:0]
not available
EMC_RAS, EMC_CAS, EMC_DYCS[3:0],
EMC_CLK[1:0], EMC_CKE[3:0],
EMC_DQM[3:0]
EMC_RAS, EMC_CAS, EMC_DYCS[3:0],
EMC_CLK[1:0], EMC_CKE[3:0],
EMC_DQM[3:0]
EMC_RAS, EMC_CAS, EMC_DYCS[1:0],
EMC_CLK[1:0], EMC_CKE[1:0],
EMC_DQM[1:0]
EMC_RAS, EMC_CAS, EMC_DYCS[3:0],
EMC_CLK[1:0], EMC_CKE[3:0],
EMC_DQM[3:0]
not available
LPC178X_7X
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5.5 — 26 April 2016
© NXP Semiconductors N.V. 2016. All rights reserved.
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