MSP430F149 LQFP-64


8 MHz MCU with 60KB Flash, 2KB SRAM, 12-bit ADC, comparator, SPI/UART



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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

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

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