參數(shù)資料
型號(hào): LPC2478FET208
廠(chǎng)商: NXP Semiconductors N.V.
元件分類(lèi): 數(shù)學(xué)處理器
英文描述: Single-chip 16-bit-32-bit micro; 512 kB flash, Ethernet, CAN, LCD, USB 2.0 device-host-OTG, external memory interface
封裝: LPC2478FBD208<SOT459-1 (LQFP208)|<<http://www.nxp.com/packages/SOT459-1.html<1<Always Pb-free,;LPC2478FET208<SOT950-1 (TFBGA208)|<<http://www.nxp.com/packages/SOT950-1.ht
文件頁(yè)數(shù): 63/93頁(yè)
文件大?。?/td> 751K
代理商: LPC2478FET208
LPC2478
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 3 — 12 September 2011
63 of 93
NXP Semiconductors
LPC2478
Single-chip 16-bit/32-bit microcontroller
11.4 Flash memory
[1]
Number of program/erase cycles.
[2]
Programming times are given for writing 256 bytes from RAM to the flash. Data must be written to the flash in blocks of 256 bytes.
Table 14.
T
amb
=
40
C to +85
C, unless otherwise specified; V
DD(3V3)
= 3.0 V to 3.6 V; all voltages are measured with respect to
ground.
Symbol
Parameter
Conditions
N
endu
endurance
t
ret
retention time
powered; < 100 cycles
unpowered; < 100 cycles
t
er
erase time
sector or multiple
consecutive sectors
t
prog
programming time
Dynamic characteristics of flash
Min
Typ
100000
-
-
100
Max
-
-
-
105
Unit
cycles
years
years
ms
[1]
10000
[2]
10
20
95
[2]
0.95
1
1.05
ms
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