MSP430F4152 16-Bit Ultra-Low-Power MCU, 16KB Flash, 512B RAM, 10-bit ADC, USCI, Analog Comp, 56 I/Os, LCD Driver |

MSP430F4152 (ACTIVE) 16-Bit Ultra-Low-Power MCU, 16KB Flash, 512B RAM, 10-bit ADC, USCI, Analog Comp, 56 I/Os, LCD Driver



The Texas Instruments MSP430 family of ultralow-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 portablemeasurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generator that contribute to maximum code efficiency.The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 6 µs.

TheMSP430F41x2 is a microcontroller configurationwith two 16-bit timers, a basic timerwith a real-time clock, a 10-bit A/D converter, a versatile analog comparator, two universal serial communication interfaces, up to 48 I/O pins, and a liquid crystal display driver.

Typical applications for this device include analog and digital sensor systems, remote controls, thermostats, digital timers, hand-held meters, etc.


  • Low Supply-Voltage Range, 1.8 V to 3.6 V
  • Ultralow Power Consumption
    Active Mode: 220 µA at 1 MHz, 2.2 V
    Standby Mode: 0.9 µA
    Off Mode (RAM Retention): 0.1 µA
  • Five Power-Saving Modes
  • Wake-Up From Standby Mode in Less Than 6 µs
    • Internal Very Low Power, Low-Frequency Oscillator
  • 16-Bit RISC Architecture, 125-ns Instruction Cycle Time
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • 16-Bit Timer_A With Five Capture/Compare Registers
  • Two Universal Serial Communication Interfaces (USCIs)
    • USCI_A0
      • Enhanced UART Supporting Auto-Baudrate Detection
      • IrDA Encoder and Decoder
      • Synchronous SPI
    • USCI_B0
      • I2C
      • Synchronous SPI
  • Supply Voltage Supervisor/Monitor With Programmable Level Detection
  • Integrated LCD Driver With Contrast Control for Up to 144 Segments
  • Basic Timer With Real Time Clock Feature
  • Brownout detector
  • On-Chip Comparator for Analog Signal Compare Function or Slope A/D
  • 10-Bit 200-ksps Analog-to-Digital (A/D) Converter With Internal Reference,
    Sample-and-Hold, Autoscan, and Data Transfer Controller
  • Serial Onboard Programming, No External Programming Voltage Needed
    Programmable Code Protection by Security Fuse
  • Bootstrap Loader
  • On-Chip Emulation Module
  • Family Members Include:
    • MSP430F4152:
      16KB+256B Flash Memory
      512B RAM
    • MSP430F4132:
      8KB+256B Flash Memory
      512B RAM
  • Available in 64-Pin QFP Package and 48-Pin QFN Package
    (See Available Options)
  • For Complete Module Descriptions, See The MSP430x4xx Family User’s Guide,
    Literature Number SLAU056