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MSP430F449IPZ Datasheet(PDF) 1 Page - Texas Instruments |
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MSP430F449IPZ Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 85 page  MSP430x43x, MSP430x44x MIXED SIGNAL MICROCONTROLLER SLAS344A – JANUARY 2002 – REVISED FEBRUARY 2002 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Low Supply-Voltage Range, 1.8 V to 3.6 V D 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 D Five Power Saving Modes D Wake-Up From Standby Mode in 6 µs D 16-Bit RISC Architecture, 125-ns Instruction Cycle Time D 12-Bit A/D Converter With Internal Reference, Sample-and-Hold and Autoscan Feature D 16-Bit Timer With Three† or Seven‡ Capture/Compare-With-Shadow Registers, Timer_B D 16-Bit Timer With Three Capture/Compare Registers, Timer_A D On-Chip Comparator D Serial Communication Interface (USART), Select Asynchronous UART or Synchronous SPI by Software; Two USARTs (USART0, USART1) In MSP430x44x Devices One USART (USART0) In MSP430x43x Devices D Brownout Detector D Supply Voltage Supervisor/Monitor With Programmable Level Detection D Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse D Integrated LCD Driver for Up to 160 Segments D Family Members Include: – MSP430F435: 16KB+256B Flash Memory, 512B RAM – MSP430F436: 24KB+256B Flash Memory, 1KB RAM – MSP430F437: 32KB+256B Flash Memory, 1KB RAM – MSP430F447: 32KB+256B Flash Memory, 1KB RAM – MSP430F448: 48KB+256B Flash Memory, 2KB RAM – MSP430F449: 60KB+256B Flash Memory, 2KB RAM D For Complete Module Descriptions, See The MSP430x4xx Family User’s Guide, Literature Number SLAU056 † ’F435, ’F436, and ’F437 devices ‡ ’F447, ’F448, and ’F449 devices description The Texas Instruments MSP430 series is an ultralow-power microcontroller family consisting of several devices featuring different sets of modules targeted to various applications. The microcontroller is designed to be battery operated for use in extended-time applications. The MSP430 achieves maximum code efficiency with its 16-bit RISC architecture, 16-bit CPU-integrated registers, and a constant generator. The digitally-controlled oscillator provides wake-up from low-power mode to active mode in less than 6 µs. The MSP430x43x and the MSP430x44x series are microcontroller configurations with two built-in 16-bit timers, a fast 12-bit A/D converter, 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. Typical applications include sensor systems that capture analog signals, convert them to digital values, and process and transmit the data to a host system, or process this data and displays it on a LCD panel. The timers make the configurations ideal for industrial control applications such as ripple counters, digital motor control, EE-meters, hand-held meters, etc. The hardware multiplier enhances the performance and offers a broad code and hardware-compatible family solution. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright 2002, Texas Instruments Incorporated Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. |
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