lpc3240 NXP Semiconductors, lpc3240 Datasheet - Page 60

• Manufacturer Part Number: lpc3240
• Description: 16/32-bit Arm Microcontrollers; Hardware ?oating-point Coprocessor, Usb On-the-go, And Emc Memory Interface
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 17.
T
LPC3220_30_40_50_1
Preliminary data sheet
Symbol
t
t
t
t
t
t
t
t
t
t
ALS
ALH
AR
CEA
CS
CH
CLS
CLH
CLR
DH
amb
= 40 C to +85 C.
Parameter
ALE set-up time
ALE hold time
ALE to RE delay time
CE access time
CE set-up time
CE hold time
CLE set-up time
CLE hold time
CLE to RE delay time
data hold time
Dynamic characteristics of SLC NAND flash memory controller
11.9 SLC NAND flash memory controller
Fig 16.
MLC NAND flash controller read timing (reading from NAND flash)
FLASH_IO[7:0]
FLASH_CE
FLASH_RD
Conditions
read
write
read
write
read
write
read
write
read
write
read
write
read
write
read
write
read
write
output from
NAND
controller; read
output from
NAND
controller;
write
Rev. 01 — 6 February 2009
t
CELREL
[1][2][4][6]
[1][7]
[1][2][6]
[1][2][4][6][8]
[1][2][4][6][8]
[1][3]
[1][2][4][6][8]
[1][3]
[1][2][6]
[1][3][7]
D0
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
D1
LPC3220/30/40/50
Typ
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
HCLK
t
16/32-bit ARM microcontrollers
RP
D2
t
RC
(Rsu + Rw)
(Wsu + Ww)
Rh
Wh
Rsu
Wsu
(Rsu + Rw)
(Wsu + Ww)
(Rsu + Rw)
(Wsu + Ww)
Rh
Wh
(Rsu + Rw)
(Wsu + Ww)
Rh
Wh
Rsu
Wsu
Rh
Wh
t
REH
D3
002aae443
© NXP B.V. 2009. All rights reserved.
t
RHZ
Max Unit
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
60 of 73
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns