TI MSP430I2030TPWR

The MSP430i204x, MSP430I203x, and MSP430I202x microcontrollers (MCUs) belong to the MSP430 metering and monitoring product family. This architecture, combined with integrated peripherals and five low-power modes, is optimized to extend battery life in portable and battery-powered measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and a constant generator, which helps achieve maximum coding efficiency. The digitally controlled oscillator (DCO) enables the device to wake up from a low-power mode to an active mode in less than 5µs.

The MSP430i204x MCU includes four high-performance 24-bit Σ-Δ ADCs, two eUSCIs (one eUSCI_A module and one eUSCI_B module), two 16-bit timers, a hardware multiplier, and up to 16 I/O pins. The MSP430I203x MCU includes three high-performance 24-bit Σ-Δ ADCs, two eUSCIs (one eUSCI_A module and one eUSCI_B module), two 16-bit timers, a hardware multiplier, and up to 16 I/O pins. The MSP430I202x MCU includes two high-performance 24-bit Σ-Δ ADCs, two eUSCIs (one eUSCI_A module and one eUSCI_B module), two 16-bit timers, a hardware multiplier, and up to 16 I/O pins.

Typical applications for these devices include: power measurement, analog and digital sensor systems, LED lighting, digital power supplies, motor control, remote control, temperature regulation devices, digital timers, and handheld meters.

The MSP430i204x, MSP430I203x, and MSP430I202x MCUs are supported by a broad hardware and software ecosystem, with reference designs and code examples included to facilitate rapid design start. The development kits include the EVM430-I2040S evaluation module (EVM) for metering and the MSP-TS430RHB32A 100-pin target development board. A power measurement design center for MSP430 MCUs is provided as a rapid development tool to measure the power of these devices. Free MSP430Ware software is also available, provided as components for the Code Composer Studio IDE desktop and cloud versions (located in the TI Resource Explorer). The TI E2E support forum also provides extensive online collateral, training, and online support for MSP430 MCUs.

• Supply voltage range: 2.2V to 3.6V
• High-performance analog:
  • MSP430i204x: Four 24-bit Sigma-Delta ADCs with differential PGA inputs
  • MSP430I203x: Three 24-bit Sigma-Delta ADCs with differential PGA inputs
  • MSP430I202x: Two 24-bit Sigma-Delta ADCs with differential PGA inputs
• Ultra-low power consumption:
  • Active Mode (AM): 275μA/MHz (typical) with all system clocks active at 16.384MHz, 3.0V, flash program execution
  • Standby Mode (LPM3): 210μA (typical) at 3.0V with watchdog timer active, full RAM retention
  • Off Mode (LPM4): 70μA (typical) at 3.0V with full RAM retention
  • Shutdown Mode (LPM4.5): 75nA (typical) at 3.0V
• Smart digital peripherals:
  • Two 16-bit timers, each with three capture/compare registers
  • Hardware multiplier supporting 16-bit operations
  • Enhanced Universal Serial Communication Interface (eUSCI)
  • Enhanced UART with automatic baud rate detection
  • IrDA encoder and decoder
  • Synchronous SPI eUSCI_B0 SPI
  • I2C Active power management system:
    • Supply voltage supervisor with programmable level detection
    • Brown-out detector
    • Built-in voltage reference
    • Temperature sensor
  • Clock system:
    • 16.384MHz internal DCO
    • DCO operation with internal or external resistor
    • External digital clock source
  • Wake-up from standby mode within 1µs
  • 16-bit RISC architecture, up to 16.384MHz system clock
  • Serial in-system programming, no external programming voltage required
  • Available in 28-pin TSSOP (PW) and 32-pin VQFN (RHB) packages
  • Featured software and reference designs:
    • Energy measurement design center for MSP430 MCU application software and frameworks
    • DSP library for MSP430 MCU software library
    • Single-phase and DC embedded metering reference design
    • Three-output smart power board reference design

• Metering:
  • Sub-metering
  • Power monitoring and control
  • Industrial sensors
  • Single-phase AC and DC power monitoring
  • Two-phase electronic energy meters
  • Smart plugs
  • Smart power strips
• Medical:
  • Multi-parameter patient monitoring