參數(shù)資料
型號(hào)： LPC2926FBD144
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： ARM9 microcontroller with CAN, LIN, and USB
中文描述： 32-BIT, FLASH, 125 MHz, RISC MICROCONTROLLER, PQFP144
封裝： 20 X 20 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT486-1, LQFP-144
文件頁(yè)數(shù)： 22/95頁(yè)
文件大?。?/td> 1855K
代理商： LPC2926FBD144
LPC2926_27_29
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 5 — 28 September 2010
22 of 95
NXP Semiconductors
LPC2926/2927/2929
ARM9 microcontroller with CAN, LIN, and USB
Table 10
gives an overview of the flash-sector base addresses.
Table 10.
Sector number
11
12
13
14
15
16
17
18
0
1
2
3
[1]
4
[1]
5
[1]
6
[1]
7
[1]
8
[1]
9
[1]
10
[1]
[1]
Availability of sector 3 to sector 10 depends on device type, see
Section 3 “Ordering information”
.
The index sector is a special sector in which the JTAG access protection and sector
security are located. The address space becomes visible by setting the FS_ISS bit and
overlaps the regular flash sector’s address space.
Note that the index sector, once programmed, cannot be erased. Any flash operation must
be executed out of SRAM (internal or external).
6.8.5
Flash bridge wait-states
To eliminate the delay associated with synchronizing flash-read data, a predefined
number of wait-states must be programmed. These depend on flash memory response
time and system clock period. The minimum wait-states value can be calculated with the
following formulas:
Synchronous reading:
(1)
Asynchronous reading:
(2)
Flash sector overview
Sector size (kB)
8
8
8
8
8
8
8
8
64
64
64
64
64
64
64
64
64
64
64
Sector base address
0x2000 0000
0x2000 2000
0x2000 4000
0x2000 6000
0x2000 8000
0x2000 A000
0x2000 C000
0x2000 E000
0x2001 0000
0x2002 0000
0x2003 0000
0x2004 0000
0x2005 0000
0x2006 0000
0x2007 0000
0x2008 0000
0x2009 0000
0x200A 0000
0x200B 0000
WST
t
t
t
tclk sys
)
)
------------------
>
1
–
WST
t
t
tclk sys
)
)
---------------------
>
1
–
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LPC2927FBD144 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ARM9 microcontroller with CAN, LIN, and USB
LPC2927FBD144,551 功能描述:ARM微控制器 - MCU ARM968 512K FL/16K RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲(chǔ)器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
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