MSP430单片机介绍.ppt

Ultra-low power design with,MSP430,August 00/,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,The Solution for,Battery Powered Measurement,超低功耗微控制器,MSP430,Texas Instruments,超低功耗微控制器,F40 x,in design,x31x,LCD92,x32x,LCD84,ADC14,x33x,LCD120,Timer_A,USART,MPY,ROM/OTP,2.5-5 V,LCD Driver,FLL,Timer/Port,Basic Timer,8-bit T/C,Flash,1.8-3.6 V,Basic Clock,Timer_A,Flash,1.8-3.6 V,LCD Driver,.,1996,1999,2000,2002,MSP430,发展历程,2001,x11x1,Comp_A,X12x,USART,in design,F13x,Timer_B,ADC12,USART,Comp_A,F14x,Timer_B,ADC12,2 USART,MPY,Comp_A,NewNew,F41x,in design,F42x,in design,F44x,in design,性能,MSP430,有工业级,16,bit,RISC MCU.,-40,-,85 C,MSP430,编程方便，开发工具廉价,ADD MEM1,MEM2 ;MEM2=MEM1+MEME2,The MSP430 runs with a,watch crystal,at up to,4MH,z internal clock!,MSP430：,全新的微控制器,MSP430,的能效极高,.,I/O,和,CPU,运行是能用不同的时钟,CPU,功耗的开关通过状态寄存器的控制位实现,MSP430,的功耗极低,.执行时为,160,uA 1.8V (Flash),备用时为,0.1,uA(Flash),MSP430,极大地延长了电电池寿命,RUN THE MARATHON,NOT THE MILE.,TIs Flash MSP430 MCU reducespower consumption drastically,so your batteries run longer.,超低功耗,1.8,V.3.6 V,供电电压范围,200,A 1MHz,2.2V，,活动模式,0.7,A,备用模式,0.1,A,保持,RAM,数据,6,s,从备用模式唤醒,强大的,CPU,内核,16-,Bit RISC,结构,125,ns,指令周期 ,8,MHz,灵活多样的外围模块,12-,bit A/D (8+4,通道,转换,10,s),16-bit Timer_A with 3 C/C,寄存器,16-,bit Timer_B,with 7 C/C,寄存器,1,-,2,个,USART,接口,硬件乘法器,模拟信号比较器,基本时钟模块,-由,可编程内部电阻控制频率,-由,单一外部电阻控制频率,-32,kHz,晶振产生低频,-,高频晶振产生高频,-,可选择外部时钟源,RUN THE MARATHON,NOT THE MILE.,TIs Flash MSP430 MCU reducespower consumption drastically,so your batteries run longer.,New,MSP430F1xx：,FLASH,系列特性,注,:,1-,可由,Comparator_A,实现,2-,可由,Timer/Port,实现,3-,有 256,B FLASH,和,Boot ROM,4-Input/Output+Output,外围模块,:,TIMERS:WDT-Watchdog,定时器,8,bit T-8,位定时器,/,计数器,BT1-Basic Timer 1,T_A-Timer_A(x),捕捉,/,比较寄存器,T_B-Timer_B(x),捕捉,/,比较寄存器,UART,软件实现，或通用同步/异步接口数,MPY,硬件乘法器,I/O,数字,I/O，,及,Output,MSP430,系列,FLASH,型,超低功耗,Flash,内核,100,000,次写,/,擦周期,程序存储器分段：,512,B,信息存储器分段：,128,B,可以分段擦除或整体擦除,编程和擦除电压由内部产生,有代码读出保护,MSP430 FLASH,系列,Five new Flash configurations available now!,New,型号,FLASHA/D Timers USART MPY I/O,MSP430F11011 KBSlopeA3-14,MSP430F11214 KBSlopeA3-14,MSP430F1338 KB 12-bit A3+B3 1 -48,MSF430F13516 KB 12-bit A3+B3 1 -48,MSP430F14732 KB 12-bit A3+B72 v 48,MSP430F14848 KB 12-bit A3+B7 2 v 48,MSP430F14960 KB 12-bit A3+B7 2 v 48,超低功耗的实现：,快速起动和省电模式,*16,bit CPU,*,突发式模式切换,*,电流消耗小,*,唤醒快,(6,s),其他,MCU,MSP430,*4/8,bit CPU,*,电流消耗大,*,唤醒慢,I,t,t,I,例：,LPM3,备用模式,(,MSP430C31x),32768,Hz,振荡器活动。,基于,Basic Timer1,的实时钟活动。,LCD,驱动有效。,400,50,50,6,1.3,0.1,0,50,100,150,200,250,300,350,400,450,Active Mode,Vcc=3V,1,sec cycle time,Icc/A,LPM0,LPM1,LPM2,LPM3,LPM4,I,Avrg,I,Avrg,*16,bit CPU,*,突发式模式切换,*,电流消耗小,*,唤醒快,(6,s),其它,MCU,MSP430,*4/8,bit CPU,*,电流消耗大,*,唤醒慢,I,t,t,I,例：,LPM3,备用模式,振荡器,32768,Hz,活动,Timer_A,有效,经,LCD,模块驱动,LCD,200,32,32,11,0.7,0.1,0,50,100,150,200,250,300,350,400,450,Active Mode,Vcc=2.2V,1,sec cycle time,Icc/A,LPM0,LPM1,LPM2,LPM3,LPM4,I,Avrg,I,Avrg,1-2,mA,200,uA,超低功耗的实现：,FLASH,型,FLL,时钟系统（3,x,）,低功耗,32.768,kHz,晶振,ACLK,辅助时钟,PUC,FLL,f,MCLK,=(N+1)*f,ACLK,MCLK,主系统时钟,(f,System,),32.768,kHz,crystal,XIN,XOUT,MSP430,只用一个晶体，无其它外部元件,处理机时钟频率稳定，抗干扰性能好,时钟可关闭，可,快速启动,电路功耗低,FLASH,型的,时钟系统（,F11x，F11x1）,1 个晶振,1 个,DCO,适应不同频率需要,FLASH,型的,时钟系统（,F13x，F14x）,2 个晶振,1 个,DCO,适应不同频率需要,速度比较,:,32,kHz,时的运算快于,20,MHz,典型的,8,bit,单片机,20,MHz,晶振,内部 4 分频,主时钟：5,MHz=200ns,5,机器周期,/,指令,1000,ns,指令周期，,8位操作,MSP430,32kHz,晶振,DCO,作为主时钟发生器,主时钟：4,MHz=250ns,1,机器周期,/,指令,250,ns,指令周期，,16,位操作,MSP430 performs 16 bit instead of 8 bit 4 times faster than a typical 8 bit,C!,MSP430 x33x,框图,MSP430 x32x,框图,C:Prom,P:OTP,SRAM,CPU,incl.16 reg.,Bus,conv.,ADC,WDT,I/O Port,8,b Timer/,B.Timer,MAB,16bit,MDB,16bit,MAB,4bitMDB,8bit,Oscillator,System Clock,ACLK,MCLK,MCB,Test,JTAG,12+2,bit,5,Channels,Current S.,FLL,15,bit,Counter,8,I/Os,Serial Protocol,Support,3,Int.Vectors,POR,TMS,TCK,TDI,TDO,f,LCD,TXD,RXD,XIN,XOut,P0.0,P0.7,VCC,VSS,RST/NMI,SVCC,RI,A0.5,Timer/,Port,TP.0,TP.5,CIN,R,03,LCD,1,2,3,4,Mux,84,Segmente,Com0.3Seg 0.19,Seg 20/CMPI,.,TP.4,XBuf,R,23,R,33,R,13,E:EProm,8,kB ROM,256,B RAM,16,kB EPROM,512,B RAM,16,kB ROM,512,B RAM,CMPI,MSP430 x31x,框图,P0.0,P0.7,VCC,VSS,RST/NMI,MAB,16bit,MDB,16bit,Com0.3,Seg 0.18,22,23,26,Seg 27/CMPI,TMS,TCK,TDI,TDO,XIN,XOut,XBuf,Oscillator,System Clock,ACLK,MCLK,Test,JTAG,FLL,incl.16 reg.,CPU,TP.0.5,CIN,R13,R23,4,kB ROM,C:Prom,E:EProm,256,B,SRAM,WDT,I/O Port,LCD,8,b Timer/,B.Timer,MAB,4bit,MDB,8bit,MCB,15,bit,Counter,1,2,3,4,Mux,Serial Protocol,Support,POR,RAM,92,Segmente,f,LCD,TXD,RXD,6,8,kB ROM,A/D Conv.,Timer,O/P,Timer/Port,Applications:,Bus,conv.,8,I/Os,all with,3,IntVectors,interr.capability,P:OTP,CMPI,MSP430 x11x,框图,PWM,和,UART,12 位斜坡,ADC,14 中断线,4,K+256 flash,多模式时钟,64,pin QFP,MSP430F13x,框图,P3,P4,DVCC,DVSS,RST/NMI,MAB,16bit,MDB,16bit,TEST/,VPP,Test,JTAG,incl.16 reg.,CPU,Flash,8 KB,16 KB,RAM,256 B,512 B,MAB,4bit,MDB,8bit,MCB,Power,Bus,conv.,on,Reset,USART,I/O Port 3/4,Timer_B3,3,CC Register,XIN1,XOut1,Oscillator,System,Clock,ACLK,MCLK,SMCLK,I/O Port 1/2,P1,P2,Rosc,ACLK,SMCLK,Watchdog,15/16,bit,Timer,12,bit ADC,8,channels,10,us conv.,Comparator,A,16,I/Os,with,interr.,capability,Timer_A3,3,CC Register,I/O Port 5,P5,Shadow Reg.,AVCC,AVSS,XIN2,XOut2,Break,point,Logic,16,I/Os,with,interr.,capability,8,I/Os,with,interr.,capability,8,A0.7,New,64,pin QFP,MSP430F14x,框图,P3,P4,DVCC,DVSS,RST/NMI,TEST/,VPP,Test,JTAG,incl.16 reg.,CPU,Flash,32 KB,48 KB,60 KB,RAM,1 KB,2 KB,2 KB,MAB,4bit,MDB,8bit,MCB,Power,Bus,conv.,on,Reset,I/O Port 3/4,Timer_B7,7,CC Register,COMM port,XIN1,XOut1,Oscillator,System,Clock,ACLK,MCLK,SMCLK,I/O Port 1/2,P1,P2,Rosc,ACLK,SMCLK,Watchdog,15/16,bit,Timer,12,bit ADC,8,channels,10,us conv.,Comparator,A,Timer_A3,3,CC Register,I/O Port 5,P5,Shadow Reg.,AVCC,AVSS,XIN2,XOut2,USARTs,Break,point,Logic,Two,Hardware,MPY,MAB,16bit,MDB,16bit,16,I/Os,with,interr.,capability,16,I/Os,with,interr.,capability,8,I/Os,with,interr.,capability,8,A0.7,New,New,MSP430,的空间,128-2,K,1,K-60K,Segment 0,中断向量,Segment 1,Segment 2,Segment 3,Segment A,Segment B,FFFFh,FE00h,FC00h,FA00h,F800h,1100,h,1080,h,1000,h,主存储器按 512,byte,分段,信息存储器按 128,byte,分段,各分段可单独擦除或同时擦除,Up to 60Kbyte,MSP430,的空间：,FLASH 型的 FLASH 存储器,FLASH,存储器：,写入和读出,Flash,存储器以正常的寻址方式读出,Flash,存储器可以在程序控制下写入（,Vcc,需高于 2.7,V）,自举程序可在写保护后对,Flash,存储器擦除、写入,（由,用户定义口令作保护）,FLASH Busy,Write flash memory,FLASH Busy,Set write mode,中断：,向量表,（3,x,11x,11x1）,中断：,向量表,（13,x,14x,）,寻址方式和指令,MSP430,的寄存器,MSP430,的寻址方式,MSP430,指令：,27条 （,RISC,指令）,采用模拟指令后为,51条,片上外围模块：,I/O，LCD,驱动,I/O,端口,P0、P1、P2：,各位方向可选，可产生中断，触发沿可选,P3、P4：,各位方向可选，引脚复用,P5、P6：,各位方向可选，引脚复用,（33,x：P0-P4 11x：P1,P20-25 13x、14x：P1-P6）,LCD,驱动,LCD,段：21,x,4,-30,x4,空闲,LCD,引脚用作输出,（3,x,系列、4,x,系列）,片上外围模块：,硬件乘法器,乘法,无符号乘,有符号乘,无符号乘加（以第一操作数地址来区别）,精度,8位,X 8,位,8位,X 16,位,16位,X 8,位,16位X 16,位,速度,写入操作数后，立即可读乘积,当用间接寻址访问时，需等待一条指令,片上外围模块：,定时器，比较器,BASIC Timer1,2x8,位或 16 位计数器，做实时钟、,LCD,帧频时钟,定时器/端口,2,x,8,位或 16 位计数器，与比较器及,TP,端配合实现斜坡,A/D,定时器,/,计数器,8 位计数器，可预置定时值，可实现软件,UART,PWM,定时器,8 位计数器，可产生低精度,D/A,看门狗定时器,看门狗功能，或 16 位定时器功能,Timer_A,16 位，带比较器/捕捉器，可实现,UART,、,PWM、,斜坡,A/D,Timer_B,16 位，带比较器/捕捉器，可实现,UART,、,PWM、,斜坡,A/D,Compare_A,模拟信号比较器，监视外部模拟电压,片上外围模块,：,TIMER_A，TIMER_B,TIMER_B,片上外围模块,：,USART,异步通信,波特率产生时钟频率、波特率选择，波特率调整寄存器,例：,bit=13.67T,，UMCTL=01101011，T：14,14,13,14,13,14,14,13,帧格式,ST(0),|DATA(7-8,bit,)|AD|PA|SP(1)|SP(1),多机模式线路空闲多处理机模式：地址帧 10位以上“1”后首帧,地址位帧多处理机模式：地址帧（,AD=1）,同步通信,同步时钟由主机发送，不必利用波特率调整技术,数据传输主机的发送和接收同时进行,方式：主机发送数据，从机发送伪数据,主机发送数据，从机发送数据,主机发送伪数据，从机发送数据,片上外围模块,：,A/D,12+2,bit,（32,x,）,输入通道,A0 -A7,参考电压,内置或外置,转换方式,选择电压范围(2 位)：电阻网络 逐位比较(12 位)：开关电容阵列,转换精度,12+2 位，12 位（预先设定转换电压范围）,转换时间,12+2 位:132,ADCLK，12,位:96,ADCLK ADCLK=(1-1/4)MCLK,时钟速率的影响 高：转换未完成，低：电容阵列放电,恒流模式,A0,-,A3,可作为电流源以输出电流驱动传感元件（如热敏电阻等）,片上外围模块,：,A/D,12,bit,（13,x,，14x）,自动扫描桶型缓存,采样,/,转换控制,片内参考电压源,片内温度传感器,可编程参考源选择,P1OUT.0,P1.0,C1,R1,Vin=,1024,利用比较器构成,10 bit A/D,MSP430,CA1,Vin,Vcc x,n,CA0,CAOUT,VCC/4,P1OUT.1,P1OUT.2,P1OUT.0,P1DIR.0,P1.1,P1.2,P1.0,C1,R1,Vref,Vref/2,charge,Tvin,charge,Tvref,Vin,charge,Tvb,Vin=,TVcc-Tvb,e,利用比较器构成斜坡,12 bit A/D,MSP430,CA1,P1OUT.3,P1.3,Vin,Vref,R,R,ln(0.5)x Tvin-Tvref,Vref,Vb,Vth,CA0,CAOUT,F11x,应用实例,TIMER_B+ADC,应用:,3 相,H-,桥电路驱动,U,0,T1,T2,T3,T4,T6,T5,AC,RC,cell,Feedback,gain,Shunt,resistor,Over current,protection,Active Time,MSP430F14X,TB5,TB4,TB3,TB2,TB1,TB0,A0,6-,Channel PWM+Dead Band,A1,A2,Drive Voltage,Temperature,开发工具介绍,Simulator,Assembler,Linker,Archiver,Object Code Converter,Absolute Lister,LCD Editor,Floating Point Package,Starter Kit MSP-STK430X320,Evaluation Kit MSP-EVK430X320,Evaluation Kit MSP-EVK430X330,Flash ICE MSP-FET430X110,Flash ICE MSP-FET430P140,Dr.Krohn&Stiller Emulator,MX430,MX430P,MX430L,and AX430 Emulator(hitex),OCEAN MSP430 xx JTAG Emulator (Goepel electronic),IAR Systems C-Compiler,TI,软件包,仿真器,评估板,TI,软件库,C-,编译器,编程器,TI Programming Adapter,SMS Gang Programmer,BP Microsystems,MSP-FET430X110,（适用于,F11x/F11x1,型）,价格低廉,仿真功能基于片内集成的仿真逻辑来实现,可仿真,F1101,F1121,硬件,包括：,PC并行电缆,JTAG,电缆,插座,仿真座,软件,CD-ROM：IAR,开发环境软件包,包括：,Simulator,Debugger,Assembler/Linker,限制版,C-Compiler(1KB Code),功能,程序下载、更新、运行及代码调试,由,PC,环境下的,JTAG,控制实现,Flash,存储器编程,由片内仿真逻辑实现全速调试（2个断点）,FLASH,型低价格仿真工具,：,FET,MSP-FET430P140,（适用于,F13x/F14x,型）,价格低廉,仿真功能基于片内集成的仿真逻辑来实现,可仿真,F133,F135,F147,F148,F149,硬件,包括：,PC,并行电缆JTAG,电缆,插座,F149,样机,软件,CD-ROM：IAR,开发环境软件包,包括：,Simulator,Debugger,Assembler/Linker,限制版,C-Compiler(1KB Code),功能,程序下载、更新、运行及代码调试,由,PC,环境下的,JTAG,控制实现,Flash,存储器编程,由片内仿真逻辑实现全速调试（,3,个断点）,FLASH,型低价格仿真工具,：,FET,New,电源的高效率,电池缩减,/,电池寿命延长,电源电路简化,/,可远程供电,硬件简化,外部元件极少,集成实时钟,集成,LCD,驱动电路,集成,ADC,加速产品开发,用,Flash,或,OTP,型可快速制作样机,用,Flash,型可作现场更新,容易学习和设计程序,代码效率高,廉价的微控制器,MSP430,和开发工具,FET,MSP430,系统：,性能/价格比,MSP430,网上资源,从,Internet,可以得到,-,MSP430,器件资料,-MSP430,开发工具软件,-,可以下载的各类文件,-,免费的仿真软件,-,免费的软件包,lierda（wzptt),MSP430,网上资源,