MSP430F5632IZCAR

The 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 MSP430F563x devices are microcontrollers with a high-performance 12-bit ADC, a comparator, two USCIs, USB 2.0, a hardware multiplier, DMA, four 16-bit timers, an RTC module with alarm capabilities, and up to 74 I/O pins.

Applications

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

Key features

• Low supply voltage range: 1.8 V to 3.6 V
• Ultra-low power consumption
• Active mode (AM): All system clocks active: 270 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: 1.8 µA at 2.2 V, 2.1 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): 0.3 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 (USCIs)
• USCI_A0 and USCI_A1 each support:
• Enhanced UART supports automatic baudrate 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
• 12-bit analog-to-digital converter (ADC) with internal shared reference, sample-and-hold, and autoscan feature
• Dual 12-bit digital-to-analog converters (DACs) with synchronization
• Voltage comparator
• 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