MSP430G2252

具有 2KB 闪存、256B SRAM、10 位 ADC、比较器、SPI/I2C 和计时器的 16MHz MCU; • Low Supply Voltage Range: 1.8 V to 3.6 V\n• Ultra-Low Power Consumption \n• Active Mode: 220 µA at 1 MHz, 2.2 V\n• Standby Mode: 0.5 µA\n• Off Mode (RAM Retention): 0.1 µA\n \n• Five Power-Saving Modes\n• Ultra-Fast Wake-Up From Standby Mode in Less Than 1 µs\n• 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time\n• Basic Clock Module Configurations \n• Internal Frequencies up to 16 MHz With Four Calibrated Frequencies\n• Internal Very-Low-Power Low-Frequency (LF) Oscillator\n• 32-kHz Crystal\n• External Digital Clock Source\n \n• One 16-Bit Timer_A With Three Capture/Compare Registers\n• Up to 16 Capacitive-Touch Enabled I/O Pins\n• Universal Serial Interface (USI) Supporting SPI and I2C\n• 10-Bit 200-ksps Analog-to-Digital (A/D) Converter With Internal Reference, Sample-and-Hold, and Autoscan (MSP430G2x52 Only)\n• On-Chip Comparator for Analog\n• Brownout Detector\n• Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse\n• On-Chip Emulation Logic With Spy-Bi-Wire Interface\n• Package Options \n• TSSOP: 14 Pin, 20 Pin\n• PDIP: 20 Pin\n• QFN: 16 Pin\n \n• For Complete Module Descriptions, See the MSP430x2xx Family User’s Guide (SLAU144);

The Texas Instruments MSP430 family of ultra-low-power microcontrollers consist 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 digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 µs.The MSP430G2x52 and MSP430G2x12 series of microcontrollers are ultra-low-power mixed signal microcontrollers with built-in 16-bit timers, and up to 16 I/O capacitive-touch enabled pins and built-in communication capability using the universal serial communication interface and have a versatile analog comparator. The MSP430G2x52 series have a 10-bit A/D converter. For configuration details see . Typical applications include low-cost sensor systems that capture analog signals, convert them to digital values, and then process the data for display or for transmission to a host system.

MSP430G2252

ULTRA-LOW-POWER MICROCONTROLLERS

MSP430G2252

MIXED SIGNAL MICROCONTROLLER

MSP430G2252

MSP430G2553 LaunchPad??Development Kit

MSP430G2252-DIE

MSP430G2x52、MSP430G2x12 混合信号微控制器; • 低电源电压范围: 1.8V 至 3.6V\n• 超低功耗 \n• 5 种节能模式\n• 从待机模式中超快速唤醒\n• 16 位精简指令集 (RISC) 架构\n• 基本时钟模块配置 \n• 带有四个校准频率且高达 16MHz 的内部频率\n• 内部超低功耗低频 (LF) 振荡器\n• 32kHz 晶振\n• 外部数字时钟源\n \n• 一个具有三个捕获/比较寄存器的 16 位 Timer_A\n• 多达 16 个触感使能输入输出 (I/O) 引脚\n• 支持串行外设接口 (SPI) 和 I2C 的通用串行接口 (USI)\n• 用于模拟的片载比较器\n• 欠压检测器\n• 串行板上编程，无需外部编程电压，利用安全熔丝实现可编程代码保护\n• 具有两线制 (Spy-Bi-Wire) 接口的片上仿真逻辑电路;

德州仪器 （TI） MSP430 系列超低功率微控制器包含几个器件，这些器件特有针对多种应用的不同的外设集。 这种架构与 5 种低功耗模式相组合，专为在便携式测量应用中延长电池使用寿命而优化。 该器件具有一个强大的 16 位 RISC CPU、16 位寄存器和有助于获得最大编码效率的常数发生器。 MSP430G2252 是一款超低功率混合信号微控制器，此处理器具有一个内置的 16 位定时器、和多达 16 个 I/O 触感使能引脚，以及使用通用串行通信接口的内置通信能力并带有一个多用途模拟比较器。 MSP430G2252 带有一个 10 位模数 (A/D) 转换器。 典型应用包括低成本传感器系统，此类系统负责捕获模拟信号、将之转换为数字值、随后对数据进行处理以进行显示或传送至主机系统。

MSP430G2252-DIE

MIXED SIGNAL MICROCONTROLLER

MSP430G2252IN20

MIXED SIGNAL MICROCONTROLLER

MSP430G2252IN20

MIXED SIGNAL MICROCONTROLLER

MSP430G2252IPW14

MIXED SIGNAL MICROCONTROLLER

MSP430G2252IPW14

MIXED SIGNAL MICROCONTROLLER