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  • 参考价格:¥105.29-¥79.14

更新日期:2024-04-01

产品简介:具有 60KB 闪存、2KB RAM、12 位 ADC、2 个 USCI 的 16 位超低功耗微处理器(增强型产品)

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  • 参考价格:¥105.29-¥79.14

V62/09601-01XE 中文资料属性参数

  • 制造商:Texas Instruments
  • 产品种类:数字信号处理器与控制器 (DSP, DSC)
  • 核心:RISC
  • 数据总线宽度:16 bit
  • 程序存储器大小:60 KB
  • 数据 RAM 大小:2 KB
  • 最大时钟频率:16 MHz
  • 可编程输入/输出端数量:48
  • 定时器数量:2
  • 最大工作温度:+ 125 C
  • 封装 / 箱体:LQFP
  • 安装风格:SMD/SMT
  • 芯体结构:RISC
  • 系列:RISC
  • 接口类型:I2C, SPI, UART, USCI
  • 最小工作温度:- 55 C
  • 片上 ADC:Yes
  • 封装:Tray
  • 处理器系列:MSP430x2xx
  • 程序存储器类型:Flash
  • 工厂包装数量:160
  • Supply Voltage - Min:1.8 V

产品特性

  • Low Supply-Voltage Range, 1.8 V to 3.6 V
  • Ultra-Low Power Consumption: Active Mode: 270 µA at 1 MHz, 2.2 V Standby Mode (VLO): 0.3 µA Off Mode (RAM Retention): 0.1 µA
  • Active Mode: 270 µA at 1 MHz, 2.2 V
  • Standby Mode (VLO): 0.3 µA
  • Off Mode (RAM Retention): 0.1 µA
  • Ultra-Fast Wake-Up From Standby Mode in Less Than 1 µs
  • 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time
  • Basic Clock Module Configurations: Internal Frequencies up to 16 MHz Internal Very Low Power LF Oscillator 32-kHz Crystal (–40°C to 105°C only) Internal Frequencies up to 16 MHz With Four Calibrated Frequencies to ±1% Resonator External Digital Clock Source External Resistor
  • Internal Frequencies up to 16 MHz
  • Internal Very Low Power LF Oscillator
  • 32-kHz Crystal (–40°C to 105°C only)
  • Internal Frequencies up to 16 MHz With Four Calibrated Frequencies to ±1%
  • Resonator
  • External Digital Clock Source
  • External Resistor
  • 12-Bit Analog-to-Digital (A/D) Converter With Internal Reference, Sample-and-Hold, and Autoscan Feature
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • 16-Bit Timer_B With Seven Capture/Compare-With-Shadow Registers
  • Four Universal Serial Communication Interfaces (USCI) USCI_A0 and USCI_A1Enhanced UART Supporting Auto-Baudrate DetectionIrDA Encoder and Decoder Synchronous SPI USCI_B0 and USCI_B1 I2CSynchronous SPI
  • USCI_A0 and USCI_A1Enhanced UART Supporting Auto-Baudrate DetectionIrDA Encoder and Decoder Synchronous SPI
  • USCI_B0 and USCI_B1 I2CSynchronous SPI
  • On-Chip Comparator
  • Supply Voltage Supervisor/Monitor With Programmable Level Detection
  • Brownout Detector
  • Bootstrap Loader
  • Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
  • Family Members Include: MSP430F249 60KB+256B Flash Memory, 2KB RAM
  • MSP430F249 60KB+256B Flash Memory, 2KB RAM
  • Available in 64-Pin QFP Package (See Available Options)
  • For Complete Module Descriptions, See MSP430x2xx Family User’s Guide, Literature Number SLAU144(1)

产品概述

The Texas Instruments MSP430 family of ultra-low 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 device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The calibrated digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 µs.The MSP430F249 series are microcontroller configurations with two built-in 16-bit timers, a fast 12-bit A/D converter, a comparator, four universal serial communication interface (USCI) modules, and up to 48 I/O pins.Typical applications include sensor systems, industrial control applications, hand-held meters, etc.

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