MSP430F149 16-Bit Ultra-Low-Power Microcontroller, 60 kB Flash, 2KB RAM, 12 bit ADC, 2 USARTs, HW multiplier | TI.com

MSP430F149 (ACTIVE) 16-Bit Ultra-Low-Power Microcontroller, 60 kB Flash, 2KB RAM, 12 bit ADC, 2 USARTs, HW multiplier

16-Bit Ultra-Low-Power Microcontroller, 60 kB Flash, 2KB RAM, 12 bit ADC, 2 USARTs, HW multiplier - MSP430F149
Datasheet
MSP430F14x, MSP430F14x1, MSP430F13x Mixed-Signal Microcontrollers datasheet (Rev. H)
Errata
 

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.

For complete module descriptions, see the MSP430x1xx Family User’s Guide.

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/Compare-With-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

All trademarks are the property of their respective owners.

Parametrics

Compare all products in Other MSP430 MCUs Email Download to Excel
Part number Order Non-volatile memory (kB) RAM (KB) ADC ADC: channels (#) GPIO pins (#) I2C SPI UART Comparator channels (#) Package Group Approx. price (US$) USB Timers - 16-bit Bootloader (BSL) Package size: mm2:W x L (PKG)
MSP430F149 Order now 60     2     12-bit SAR     8     48     0     2     2     2     LQFP | 64
TQFP | 64
VQFN | 64    		 4.75 | 1ku     No     2     UART     64LQFP: 144 mm2: 12 x 12 (LQFP | 64)
64TQFP: 144 mm2: 12 x 12 (TQFP | 64)
64VQFN: 81 mm2: 9 x 9 (VQFN | 64)    
MSP430F147 Order now 32     1     12-bit SAR     8     48     0     2     2     2     LQFP | 64
TQFP | 64
VQFN | 64    		 4.08 | 1ku     No     2     UART     64LQFP: 144 mm2: 12 x 12 (LQFP | 64)
64TQFP: 144 mm2: 12 x 12 (TQFP | 64)
64VQFN: 81 mm2: 9 x 9 (VQFN | 64)    
MSP430F148 Order now 48     2     12-bit SAR     8     48     0     2     2     2     LQFP | 64
TQFP | 64
VQFN | 64    		 4.42 | 1ku     No     2     UART     64LQFP: 144 mm2: 12 x 12 (LQFP | 64)
64TQFP: 144 mm2: 12 x 12 (TQFP | 64)
64VQFN: 81 mm2: 9 x 9 (VQFN | 64)