- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385497 > LPC2939FBD208 (NXP SEMICONDUCTORS) ARM9 microcontroller with CAN, LIN, and USB PDF資料下載
參數(shù)資料
| 型號： | LPC2939FBD208 |
| 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, PQFP208 |
| 封裝： | 28 X 28 MM, 1.40 MM HEIGHT, PLASTIC, SOT-459, MS-026, LQFP-208 |
| 文件頁數(shù)： | 25/99頁 |
| 文件大?。?/td> | 1945K |
| 代理商： | LPC2939FBD208 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁當(dāng)前第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁
LPC2939_3
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 03 — 7 April 2010
25 of 99
NXP Semiconductors
LPC2939
ARM9 microcontroller with CAN, LIN, and USB
6.8.5
Clock description
The flash memory controller is clocked by CLK_SYS_FMC, see
Section 6.7.2
.
6.8.6
EEPROM
EEPROM is a non-volatile memory mostly used for storing relatively small amounts of
data, for example for storing settings. It contains one 16 kB memory block and is
byte-programmable and byte-erasable.
The EEPROM can be accessed only through the flash controller.
6.9 External Static Memory Controller (SMC)
The LPC2939 contains an external Static Memory Controller (SMC) which provides an
interface for external (off-chip) memory devices.
Key features are:
Supports static memory-mapped devices including RAM, ROM, flash, burst ROM and
external I/O devices
Asynchronous page-mode read operation in non-clocked memory subsystems
Asynchronous burst-mode read access to burst-mode ROM devices
Independent configuration for up to eight banks, each up to 16 MB
Programmable bus-turnaround (idle) cycles (one to 16)
Programmable read and write wait states (up to 32), for static RAM devices
Programmable initial and subsequent burst-read wait state for burst-ROM devices
Programmable write protection
Programmable burst-mode operation
Programmable external data width: 8 bit, 16 bit, or 32 bit
Programmable read-byte lane enable control
6.9.1
Description
The SMC simultaneously supports up to eight independently configurable memory banks.
Each memory bank can be 8 bits, 16 bits or 32 bits wide and is capable of supporting
SRAM, ROM, burst-ROM memory, or external I/O devices.
A separate chip select output is available for each bank. The chip select lines are
configurable to be active HIGH or LOW. Memory bank selection is controlled by memory
addressing.
Table 11
shows how the 32-bit system address is mapped to the external bus
memory base addresses, chip selects, and bank internal addresses.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LPC3180FEL320 | 16-32-bit ARM microcontroller; hardware floating-point coprocessor, USB On-The-Go, and SDRAM memory interface |
| LPC3220FET296 | ARM926EJ-S with 128 kB SRAM, USB High-speed OTG, SD-MMC, NAND flash controller |
| LPC3230FET296 | ARM926EJ-S with 256 kB SRAM, USB High-speed OTG, SD-MMC, NAND flash controller, LCD controller |
| LPC3240FET296 | ARM926EJ-S with 256 kB SRAM, USB High-speed OTG, SD-MMC, NAND flash controller, Ethernet |
| LPV531 | Programmable Micropower CMOS Input, Rail-to-Rail Output Operational Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LPC2939FBD208,551 | 功能描述:ARM微控制器 - MCU IC ARM9 MCU FLASH 768KB 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 |
| LPC2939FBD208551 | 制造商:NXP Semiconductors 功能描述:MCU ARM9 208LQFP |
| LPC2939FET208,551 | 功能描述:ARM微控制器 - MCU LPC2939FET208/TFBGA208/TRAYBDP 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 |
| LPC-2FS01 | 制造商:Honda Tsushin Kogyo Co Ltd 功能描述:CABLE CRIMPING TYPE FEMALE INSULATOR |
| LPC3130 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low-cost, low-power ARM926EJ-S MCUs with high-speed USB 2.0 OTG, SD/MMC, and NAND flash controller |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。