MSP430F6659IPZR

The inclusion of a digitally controlled oscillator (DCO) sets this microcontroller apart, allowing it to swiftly transition from low-power modes to active mode in just 3 µs. This swift wake-up time is crucial for applications that demand instant responsiveness. The MSP430F6659IPZR also boasts four 16-bit timers, a high-performance 12-bit ADC, three USCIs, a hardware multiplier, DMA capabilities, an RTC module with alarm functionalities, a comparator, and USB 2.0 support, making it a comprehensive solution for various design needs

Key Features

• Low supply voltage range: 3.6 V down to 1.8 V
• Ultra-low power consumption
  • Active mode (AM): All system clocks active: 295 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: 2.0 µA at 2.2 V, 2.2 µA at 3.0 V (typical)
  • Shutdown, real-time clock (RTC) mode (LPM3.5): Shutdown mode, active RTC with crystal: 1.1 µA at 3.0 V (typical)
  • Shutdown mode (LPM4.5): 0.45 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
• Three universal serial communication interfaces (USCIs)
  • USCI_A0, USCI_A1, and USCI_A2 each support:
    • Enhanced UART with automatic baud-rate detection
    • IrDA encoder and decoder
    • Synchronous SPI
  • USCI_B0, USCI_B1, and USCI_B2 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
• 12-bit analog-to-digital converter (ADC) with internal shared reference, sample-and-hold, and autoscan feature
• Two 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
• 6-channel internal DMA
• RTC module with supply voltage backup switch
• Device Comparison summarizes the available family members