MSP430F149IPMRG4 16 Bit Microcontroller 60kB Flash 2KB RAM 12b ADC-2 Mixed-Signal Microcontroller

> Applications

• Sensor Systems

• Industrial Controls

• Hand-Held Meters

> Features

• Low Supply Voltage Range, 1.8 V to 3.6 V

• Ultra-Low Power Consumption:

– Active Mode: 280 µA at 1 MHz, 2.2 V

– Standby Mode: 1.6 µA

– Off Mode (RAM Retention): 0.1 µA

• Five Power-Saving Modes

• Wakeup From Standby Mode in Less Than 6 µs

• 16-Bit RISC Architecture, 125-ns Instruction Cycle Time

• 12-Bit Analog-to-Digital Converter (ADC) With Internal Reference, Sample-and-Hold, and Autoscan Feature

• 16-Bit Timer_B With Seven Capture/CompareWith-Shadow Registers

• 16-Bit Timer_A With Three Capture/Compare Registers

• On-Chip Comparator

• Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse

• Serial Communication Interface (USART), Functions as Asynchronous UART or Synchronous SPI Interface

– Two USARTs (USART0, USART1) On MSP430F14x and MSP430F14x1 Devices

– One USART (USART0) On MSP430F13x Devices

• Family Members (Also See Device Comparison)

– MSP430F133 – 8KB + 256 Bytes of Flash Memory, 256 Bytes of RAM

– MSP430F135 – 16KB + 256 Bytes of Flash Memory, 512 Bytes of RAM

– MSP430F147, MSP430F1471 – 32KB + 256 Bytes of Flash Memory, 1KB of RAM

– MSP430F148, MSP430F1481 – 48KB + 256 Bytes of Flash Memory, 2KB of RAM

– MSP430F149, MSP430F1491 – 60KB + 256 Bytes of Flash Memory, 2KB of RAM

> Description

The Texas Instruments MSP430™ family of ultra-low-power microcontrollers (MCUs) 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 attribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 6 µs.

The MSP430F13x, MSP430F14x, and MSP430F14x1 MCUs support two built-in 16-bit timers, a fast 12-bit ADC on the MSP430F13x and the MSP430F14x devices, one USART on the MSP430F13x devices or two USARTs on the MSP430F14x and MSP430F14x1 devices, and 48 I/O pins. The hardware multiplier enhances the performance and offers a broad code and hardware-compatible family solution.

> Specifications

> Trading Guide

Shipping:

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» EMS, 10-15 business days.
» Registered Air Mail, 15-30 business days.

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item where defects have been caused by improper customer assembly, failure by customer to follow

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