LPC2888FET180/01 NXP [NXP Semiconductors], LPC2888FET180/01 Datasheet - Page 34

• Manufacturer Part Number: LPC2888FET180/01
• Description: 16/32-bit ARM microcontrollers; 8 kB cache, up to 1 MB flash, Hi-Speed USB 2.0 device, and SDRAM memory interface
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 10.
C
[1]
[2]
LPC2880_LPC2888_3
Preliminary data sheet
Symbol
Read cycle parameters
t
t
T
t
t
t
t
t
t
t
t
t
t
t
t
Write cycle parameters
t
t
T
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CHCX
CLCX
su(S)
h(S)
su(RAS)
h(RAS)
su(CAS)
h(CAS)
su(G)
h(G)
su(A)
h(A)
su(DQ)
h(DQ)
CHCX
CLCX
su(S)
h(S)
su(RAS)
h(RAS)
su(CAS)
h(CAS)
su(W)
h(W)
su(DQM)
h(DQM)
su(A)
h(A)
su(DQ)
h(DQ)
L
CLCL
CLCL
= 25 pF, T
CKE is HIGH during the read cycle.
CKE is HIGH during the write cycle.
Dynamic characteristics: dynamic external memory interface
amb
= 20 C, V
Parameter
clock HIGH time
clock LOW time
clock cycle time
chip select set-up time
chip select hold time
row address strobe set-up time
row address strobe hold time
column address strobe set-up
time
column address strobe hold time
output enable set-up time
output enable hold time
address set-up time
address hold time
data input/output set-up time
data input/output hold time
clock HIGH time
clock LOW time
clock cycle time
chip select set-up time
chip select hold time
row address strobe set-up time
row address strobe hold time
column address strobe set-up
time
column address strobe hold time
write set-up time
write hold time
DQM set-up time
DQM hold time
address set-up time
address hold time
data input/output set-up time
data input/output hold time
[1]
[2]
DD1(EMC)
= V
DD2(EMC)
= 1.8 V.
16/32-bit ARM microcontrollers with external memory interface
Rev. 03 — 17 April 2008
Conditions
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
LPC2880; LPC2888
Typ
23
23
55.6
40
3.5
40
3.5
40
3.5
40
3.5
36
19.5
51.5
4
23
23
55.6
40
3.5
40
3.5
40
3.5
40
3.5
40
3.5
36
19.5
31
24.5
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
© NXP B.V. 2008. All rights reserved.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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