Datasheet

LPC3141_43 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 1 — 4 June 2012 54 of 69
NXP Semiconductors
LPC3141/3143
Low-cost, low-power ARM926EJ microcontrollers
EBI_CKE is HIGH.
Fig 16. SDRAM burst read timing
EBI_A_[15:2]
EBI_DQMx
EBI_D_[15:0]
EBI_CLKOUT
EBI_NRAS_BLOUT
EBI_NCAS_BLOUT
EBI_NWE
EBI_CKE
EBI_NDYCS
t
h(o)
t
h(o)
t
h(A)
t
su(D)
t
h(D)
READ
NOP
NOP NOP NOP
NOP
READ
BANK,
COLUMN
002aae121
T
CLCL
t
CHCX
t
CLCX
t
d(o)
t
d(o)
CAS
LATENCY = 2
DATA n
DATA n+1
DATA n+2
DATA n+3