品牌:TI
型號:MSP430F449IPZR
封裝;LQFP-100
包裝;1000
年份;1323+
數(shù)量:800000
德州TI 大陸*代理商.
深圳市億威盛世科技有限公司.
:徐波
;
:
MSP430F449IPZR 產(chǎn)品性能:
半導(dǎo)體產(chǎn)品 > 微控制器 > MSP430F2XX系列德州儀器TI MSP430F2XX系列MSP430F2XX系列概述MSP430F2XX系列是基于16bit RISC的混合信號處理器,專為滿足超低功耗需求而精心設(shè)計,具有高集成度和超低功耗特性,可應(yīng)用于嵌入式系統(tǒng)。 zui高主頻可達16Mips,F(xiàn)lashzui高可達120K Bytes,RAMzui高可達8K Bytes。具有豐富的16bit定時器資源,時鐘選擇多樣性,可靈活配置定時模式、計數(shù)模式、PWM模式。集成zui多2UART,4SPI,2IC接口,內(nèi)置16x16乘法器,比較器,溫度傳感器,ADC10、ADC12、SD16,OPAMP,DAC12,零功耗BOR,SVS電源電壓檢測等模擬、數(shù)字外設(shè)。
特性處理器內(nèi)核:
16bit RISC
電源:
1.8V-3.6V
靈活的時鐘系統(tǒng):
外部時鐘XT1(32.768KHZ)、XT2
內(nèi)置時鐘DC0,3個典型主頻出廠設(shè)置
內(nèi)置時鐘VLO,12KHz典型頻率
時鐘檢測系統(tǒng),時鐘不穩(wěn)定或失效檢測,可觸發(fā)中斷
MCLK--CPU運行時鐘
SMCLK--子系統(tǒng)運行時鐘
ACLK--輔助時鐘
低功耗模式:
LPM0:CPU及MCLK關(guān)斷,SMCLK、ACLK工作
LPM1:CPU、MCLK、DCO關(guān)斷,DC發(fā)生器關(guān)斷(如果在CPU活動狀態(tài)下DCO沒有用作MCLK或SMCLK
),SMCLK、ACLK工作
LPM2:CPU、MCLK、DCO、SMCLK關(guān)斷,DC發(fā)生器工作,ACLK工作
LPM3:CPU、MCLK、DCO、SMCLK、DC發(fā)生器關(guān)斷,ACLK工作
LPM4:CPU和所有時鐘關(guān)斷
存儲器:
1-120K Bytes程序存儲Flash
128-8192 Bytes 數(shù)據(jù)SRAM
內(nèi)置Information Flash
數(shù)字、模擬外設(shè):
16位定時器TIMER_A、TIMER_B、看門狗定時器WatchDog
UART/SPI/I2C/IRDA
DMA、電源電壓檢測電路SVS、零功耗復(fù)位電路BOR
乘法器、比較器
ADC10、ADC12、SD16、DAC12
封裝:TSSOP14,QFN16,TSSOP20,SOIC20,QFN24,QFN32,TSSOP28,TSSOP38,QFN40,LQFP64、LQF
P80、BGA113、TSSOP48、QFN48
數(shù)據(jù)列表MSP430x43x1/43x/44x1/44x Datasheet
產(chǎn)品相片100-LQFP
產(chǎn)品培訓(xùn)模塊The Ultra-Low Power MSP430
MSP430 Overview
MSP430 Design Tools
MSP430 Peripherals
MSP430x2xx/4xx and Wireless Overview
Portable Medical Solutions with MSP430
MSP430 for Utility Metering Solutions
MSP430: How to JTAG
MSP430, How To Use the Clock System
Grace Software Graphical User Interface
MCU Overview
Driver Library
MSP430Ware Overview
SYS/BIOS: MSP430 Support
Microcontrollers: SYS/BIOS: Introduction to SYS/BIOS Threading
標(biāo)準(zhǔn)包裝 1,000類別集成電路 (IC)家庭嵌入式 - 微控制器,系列MSP430x4xx包裝 帶卷 (TR) 核心處理器-核心尺寸16-位速度8MHz連接性SPI,UART/USART外設(shè)欠壓檢測/復(fù)位,LCD,POR,PWM,WDTI/O 數(shù)48程序存儲容量60KB(60K x 8 + 256B)程序存儲器類型閃存EEPROM 容量-RAM 容量2K x 8電壓 - 電源 (Vcc/Vdd)1.8 V ~ 3.6 V數(shù)據(jù)轉(zhuǎn)換器A/D 8x12b振蕩器類型內(nèi)部工作溫度-40°C ~ 85°C封裝/外殼100-LQFP配用
MSP-FET430U100-ND - KIT PROG/DEBUG MSP430F 100PIN PZ
MSP-EU-TRF6901-ND - KIT EVAL TRF6901 W/MSP430 EUROPE其它名稱296-26234-2
-ND
RohsLead free / RoHS Compliant
標(biāo)準(zhǔn)包裝1,000
核心處理器RISC
核心尺寸16-Bit
速度8MHz
連接SPI, UART/USART
外設(shè)Brown-out Detect/Reset, LCD, POR, PWM, WDT
I / O的數(shù)量48
程序內(nèi)存大小60KB (60K x 8 + 256B)
Program Memory 型FLASH
EEPROM大小-
RAM大小2K x 8
- 電源電壓(VCC / VDD)1.8 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器A/D 8x12b
Oscillator 型Internal
操作溫度-40°C ~ 85°C
包/盒100-LQFP
包裝材料Tape & Reel (TR)
包裝100LQFP
姓MSP430
程序存儲器類型Flash
程序存儲器大小60 KB
zui大速度8 MHz
數(shù)據(jù)總線寬度16 Bit
RAM大小2 KB
工作電源電壓2.5|3.3 V
工作溫度-40 to 85 °C
特殊功能LCD Controller
接口類型SPI/UART/USART
LCD段160
片上ADC8-chx12-bit
可編程輸入/輸出數(shù)48
計時器數(shù)2
看門狗1
標(biāo)準(zhǔn)包裝Tape & Reel
產(chǎn)品種類16-bit Microcontrollers - MCU
RoHSRoHS Compliant
核心MSP430
zui大時鐘頻率16 MHz
數(shù)據(jù)RAM大小2 KB
封裝/外殼LQFP-80
安裝風(fēng)格SMD/SMT
A / D位大小12 bit
A / D通道8
數(shù)據(jù)ROM大小256 B
zui高工作溫度+ 85 C
zui低工作溫度- 40 C
封裝Reel
信息處理器系列4 Series
工廠包裝數(shù)量1000
電源電壓 - zui大3.6 V
電源電壓 - zui小1.8 V
商品名MSP430
核心規(guī)格16-Bit
振蕩器型Internal
數(shù)據(jù)轉(zhuǎn)換器A/D 8x12b
連通性SPI, UART/USART
I / O針腳數(shù)48
電壓 - 電源(Vcc / VDD)1.8 V ~ 3.6 V
周邊設(shè)備Brown-out Detect/Reset, LCD, POR, PWM, WDT
速度8MHz
RoHS指令Lead free / RoHS Compliant
其他名稱296-26234-1
單位重量0.023902 oz
系列MSP430F449
頻率(zui大)8 MHz
總內(nèi)部RAM大小2KB kB
安裝Surface Mount
工作溫度范圍-40C to 85C
包裝類型LQFP
引腳數(shù)100
計時器數(shù) - 通用型2
工作溫度(zui大)85C
工作溫度(zui小值)-40C
設(shè)備核心尺寸16 b
工作溫度分類Industrial
CPU系列MSP430
指令集架構(gòu)RISC
可編程Yes
#的I / O (zui大)48
弧度硬化No
工作電源電壓(典型值)2.5/3.3 V
工作電源電壓(zui小值)1.8 V
工作電源電壓(zui大值)3.6 V
MSP430F449 具有 60kB 閃存、2048B RAM、12 位 ADC、2 個 USART、HW 乘法器和 160 段 LCD 的 16 位超低功耗微處理器
The Texas Instruments MSP430 family of ultralow power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low-power modes, is optimized to achieve extended battery life in portable measurement applications. The devices feature a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 6 µs.
The MSP430x43x(1) and the MSP430x44x(1) series are microcontroller configurations with two built-in 16-bit timers, a fast 12-bit A/D converter (not implemented on the MSP430F43x1 and MSP430F44x1 devices), one or two universal serial synchronous/asynchronous communication interfaces (USART), 48 I/O pins, and a liquid crystal driver (LCD) with up to 160 segments.
MSP430F435MSP430F4351MSP430F436MSP430F4361MSP430F437MSP430F4371MSP430F447MSP430F448MSP430F4481MSP430F449MSP430F4491
Frequency (MHz)8 8 8 8 8 8 8 8 8 8 8
Flash (KB)16 16 24 24 32 32 32 48 48 60 60
SRAM (B)1024 512 1024 1024 1024 1024 1024 2048 2048 2048 2048
GPIO48 48 48 48 48 48 48 48 48 48 48
Timers - 16-bit2 2 2 2 2 2 2
WatchdogYes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Brown Out ResetYes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
SVSYes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
USART1 1 1 1 1 1 2 2 2 2 2
Multiplier16x16 16x16 16x16 16x16 16x16
ComparatorsYes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Temp SensorYes Yes Yes Yes Yes
ADC12-bit SAR Slope 12-bit SAR Slope 12-bit SAR Slope 12-bit SAR 12-bit SAR 12-bit SAR
LCD Segments128, 160 128, 160 128, 160 128, 160 128, 160 128, 160 160 160 160 160 160
Pin/Package100LQFP, 80LQFP 100LQFP, 80LQFP 100LQFP, 80LQFP 100LQFP, 80LQFP 100LQFP, 80LQFP 100LQFP, 80LQFP 100LQFP 100LQFP 100LQFP 100LQFP 100LQFP
Approx. Price (US$)3.75 | 1ku 2.90 | 1ku 4.10 | 1ku 3.85 | 1ku 4.05 | 1ku 3.95 | 1ku 4.05 | 1ku 4.35 | 1ku 4.50 | 1ku 4.65 | 1ku 4.85 | 1ku
MSP430F449 特性
Low Supply-Voltage Range, 1.8 V to 3.6 V
Ultralow-Power Consumption:
Active Mode: 280 µA at 1 MHz, 2.2 V
Standby Mode: 1.1 µA
Off Mode (RAM Retention): 0.1 µA
Five Power Saving Modes
Wake-Up From Standby Mode in Less Than 6 µs
16-Bit RISC Architecture, 125-ns Instruction Cycle Time
12-Bit A/D Converter With Internal Reference, Sample-and-Hold and Autoscan Feature
16-Bit Timer_B With Three(1) or Seven(2) Capture/Compare-With-Shadow Registers
16-Bit Timer_A With Three Capture/Compare Registers
On-Chip Comparator
Serial Communication Interface (USART), Select Asynchronous UART or Synchronous SPI by Software:
Two USARTs (USART0, USART1)(1)
One USART (USART0)(2)
Brownout Detector
Supply Voltage Supervisor/Monitor With Programmable Level Detection
Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse
Integrated LCD Driver for up to 160 Segments
Bootstrap Loader