MSP430F5359IZCAR

The TI MSP family of ultra-low-power microcontrollers consists of several devices that feature 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 MSP430F665x and MSP430F565x series are microcontroller configurations with four 16-bit timers, a highperformance 12-bit ADC, three USCIs, a hardware multiplier, DMA, an RTC module with alarm capabilities, a comparator, USB 2.0, and up to 74 1/O pins. The MSP430F645x and MSP430F535x series are microcontroller configurations with an integrated 3.3-V LDO, four 16-bit timers, a high-performance 12-bit ADC, three USCIs, a hardware multiplier, DMA, an RTC module with alarm capabilities, a comparator, and up to 74 1/O pins.

Applications

• Analog and digital sensor systems
• Digital motor controls
• Remote controls
• Thermostats
• Digital timers
• Hand-held meters

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