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    MSP430F4793IPZR

    The Texas Instruments MSP430 family of ultra-low 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 contribute to maximum code
    efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less
    than 6μs.
    The MSP430F47xx series are microcontroller configurations targeted to single phase electricity meters with
    three or four 16-bit sigma-delta A/D converters. Each channel has a differential input pair and programmable
    input gain. Also integrated are two 16-bit timers, three universal serial communication interfaces (USCI), 72 I/O
    pins, and a liquid crystal driver (LCD) with integrated contrast control.

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      SPECIFICATION

      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: 1.1 μA
      − Off Mode (RAM Retention): 0.2 μA
      Five Power-Saving Modes
      Wake-Up From Standby Mode in Less
      Than 6 μs
      16-Bit RISC Architecture,
      62.5-ns Instruction Cycle Time
      Three or Four 16-Bit Sigma-Delta
      Analog-to-Digital (A/D) Converters With
      Differential PGA Inputs
      16-Bit Timer_B With Three
      Capture/Compare-With-Shadow Registers
      16-Bit Timer_A With Three
      Capture/Compare Registers
      On-Chip Comparator
      Four Universal Serial Communication
      Interfaces (USCI)
      − USCI_A0 and USCI_A1
      − Enhanced UART Supporting
      Auto-Baudrate Detection
      − IrDA Encoder and Decoder
      − Synchronous SPI
      − USCI_B0 and USCI_B1
      − I2C
      − Synchronous SPI
      Integrated LCD Driver With Contrast
      Control For Up To 160 Segments
      32-Bit Hardware Multiplier
      Brownout Detector
      Supply Voltage Supervisor/Monitor With
      Programmable Level Detection
      Serial Onboard Programming,
      No External Programming Voltage Needed
      Programmable Code Protection by Security
      Fuse
      Bootstrap Loader
      On Chip Emulation Module
      Family Members Include:
      MSP430F4783: 48KB + 256B Flash
      2KB RAM
      3 Sigma-Delta ADCs
      MSP430F4793: 60KB + 256B Flash
      2.5KB RAM
      3 Sigma-Delta ADCs
      MSP430F4784: 48KB + 256B Flash
      2KB RAM
      4 Sigma-Delta ADCs
      MSP430F4794: 60KB + 256B Flash
      2.5KB RAM
      4 Sigma-Delta ADCs
      MSP430F47x3 and MSP430F47x4 Available
      In 100-Pin Plastic Quad Flatpack (QFP)
      Package
      For Complete Module Descriptions, See the
      MSP430x4xx Family User’s Guide,
      Literature Number SLAU056