●The TI 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 the device to wake up from low-power modes to active mode in 3 µs (typical).
●The MSP430FG6626 and MSP430FG6625 are microcontrollers with a high-performance 16-bit analog-to-digital converter (ADC), dual 12-bit digital-to-analog converters (DACs), dual operational amplifiers, a comparator, two universal serial communication interfaces (USCIs), USB 2.0, a hardware multiplier, DMA, four 16-bit timers, a real-time clock (RTC) module with alarm capabilities, an LCD driver, and up to 73 I/O pins.
●The MSP430FG6426 and MSP430FG6425 are microcontrollers with a high-performance 16-bit ADC, dual 12-bit DACs, dual low-power operational amplifiers, a comparator, two USCIs, a 3.3-V LDO, a hardware multiplier, DMA, four 16-bit timers, an RTC module with alarm capabilities, an LCD driver, and up to 73 I/O pins.
●Typical applications for these devices include analog and digital sensor systems, hand-held meters, such as medical diagnostic meters, measurement equipment, and hand-held industrial testers.
● Low Supply Voltage Range: 3.6 V Down to 1.8 V
● Ultra-Low Power Consumption
● Active Mode (AM):
●All System Clocks Active:
●250 µA/MHz at 8 MHz, 3.0 V, Flash Program Execution (Typical)
● Standby Mode (LPM3):
●Watchdog With Crystal, and Supply Supervisor Operational, Full RAM Retention, Fast Wakeup:
●3.2 µA at 2.2 V, 3.4 µA at 3.0 V (Typical)
● Shutdown RTC Mode (LPM3.5):
●Shutdown Mode, Active Real-Time Clock With Crystal:
●0.9 µA at 3.0 V (Typical)
● Shutdown Mode (LPM4.5):
●0.2 µA at 3.0 V (Typical)
● Wake up From Standby Mode in 3 µs (Typical)
● 16-Bit RISC Architecture, Extended Memory, up to 20-MHz System Clock
● Flexible Power-Management System
● Fully Integrated LDO With Programmable Regulated Core Supply Voltage
● Supply Voltage Supervision, Monitoring, and Brownout
● Unified Clock System
● FLL Control Loop for Frequency Stabilization
● Low-Power Low-Frequency Internal Clock Source (VLO)
● Low-Frequency Trimmed Internal Reference Source (REFO)
● 32-kHz Crystals (XT1)
● High-Frequency Crystals up to 32 MHz (XT2)
● Four 16-Bit Timers With 3, 5, or 7 Capture/Compare Registers
● Two Universal Serial Communication Interfaces
● USCI_A0 and USCI_A1 Each Support
● Enhanced UART With Automatic Baud-Rate Detection
● IrDA Encoder and Decoder
● Synchronous SPI
● USCI_B0 and USCI_B1 Each Support
● I2C
● Synchronous SPI
● Full-Speed Universal Serial Bus (USB)
● Integrated USB-PHY
● Integrated 3.3-V and 1.8-V USB Power System
● Integrated USB-PLL
● Eight Input and Eight Output Endpoints
● Continuous-Time Sigma-Delta 16-Bit Analog-to-Digital Converter (ADC) With Internal Reference With 10 External Analog Inputs, 6 Single-Ended and 4 Selectable as Differential or Single-Ended
● Dual Low-Power Operational Amplifiers
● Quad Low-Impedance Ground Switches
● Dual 12-Bit Digital-to-Analog Converters (DACs) With Synchronization
● Voltage Comparator
● Integrated LCD Driver With Contrast Control for up to 160 Segments
● Hardware Multiplier Supports 32-Bit Operations
● Serial Onboard Programming, No External Programming Voltage Needed
● Six-Channel Internal DMA
● Real-Time Clock (RTC) Module With Supply Voltage Backup Switch