MSP430F2274-EP中文资料具有 32kB 闪存和 1K RAM 的 16 位超低功耗微控制器数据手册TI规格书

描述 Description

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 device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that attribute 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 MSP430F2274M series is an ultralow-power mixed signal microcontroller with two built-in 16-bit timers, a universal serial communication interface, 10-bit A/D converter with integrated reference and data transfer controller (DTC), two general-purpose operational amplifiers in the MSP430F2274M devices, and 32 I/O pins.
Typical applications include 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. Stand-alone RF sensor front end is another area of application.

特性 Features

• Low Supply Voltage Range 1.8 V to 3.6 V
• Standby Mode: 0.7 µA
• Ultrafast Wake-Up From Standby Mode in Less than 1 µs
• Basic Clock Module Configurations
• Internal Very Low Power LF Oscillator
• High-Frequency Crystal up to 16 MHz (Available Only from –55°C to 125°C)
• External Digital Clock Source
• 16-Bit Timer_A With Three Capture/Compare Registers
• Universal Serial Communication Interface
• IrDA Encoder and Decoder
• I2C™
• Two Configurable Operational Amplifiers
• Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse
• On-Chip Emulation Logic
• Available in 40-Pin QFN Package and 38-Pin Thin Shrink Small-Outline DA Package
• SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS
• One Assembly/Test Site
• Available in Military (–55°C/125°C) Temperature Range
• Extended Product-Change Notification
• Product Traceability

Custom temperature ranges available