OM11024 NXP Semiconductors, OM11024 Datasheet - Page 55

• Manufacturer Part Number: OM11024
• Description: KIT EVAL FOR LPC313X
• Manufacturer: NXP Semiconductors
• Type: Microcontrollerr

Specifications of OM11024

• Contents: 2 Boards, cable and software
• For Use With/related Products: LPC3131
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-4719

NXP Semiconductors
LPC3130_3131
Preliminary data sheet
9.4 NAND flash memory controller
Table 20.
T
[1]
[2]
[3]
Symbol
t
t
t
t
t
t
t
t
t
t
REH
RP
WH
WP
CLS
CLH
ALS
ALH
CS
CH
amb
Fig 19.
T
See registers NandTiming1 and NandTiming2 in the LPC3130/3131 user manual.
Each timing parameter can be set from 7 nand_clk clock cycles to 1 nand_clk clock cycle. (A programmed
zero value is treated as a one).
=
HCLK
−
40
= 1/NANDFLASH_NAND_CLK, see LPC3130/3131 user manual.
NAND flash controller write and read timing
°
Dynamic characteristics of the NAND flash memory controller
C to +85
Parameter
RE HIGH hold time
RE pulse width
WE HIGH hold time
WE pulse width
CLE set-up time
CLE hold time
ALE set-up time
ALE hold time
CE set-up time
CE hold time
EBI_DQM_0_NOE
All information provided in this document is subject to legal disclaimers.
EBI_A_1_CLE
EBI_A_0_ALE
mNAND_NCS
°
EBI_NWE
C, unless otherwise specified.
Rev. 1.04 — 27 May 2010
t
ALS
t
CLS
Low-cost, low-power ARM926EJ-S microcontrollers
t
CS
t
WP
[1][2][3]
[1][2][3]
[1][2][3]
[1][2][3]
[1][2][3]
[1][2][3]
[1][2][3]
[1][2][3]
[1][2][3]
[1][2][3]
t
WH
t
CLH
Typical
T
T
T
T
T
T
T
T
T
T
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
t
ALH
× (TREH)
× (TRP)
× (TWH)
× (TWP)
× (TCLS)
× (TCLH)
× (TALS)
× (TALH)
× (TCS)
× (TCH)
t
RP
LPC3130/3131
t
REH
002aae353
t
CH
© NXP B.V. 2010. All rights reserved.
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Unit
ns
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ns
ns
ns
ns
ns
ns
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