MSP430F477IPNR

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 wake-up from low-power modes to active mode in less than 6 μs. The MSP430F47x is a microcontroller configuration with two 16-bit timers, a basic timer with a real-time clock, a high-performance 16-bit sigma-delta A/D converter, single 12-bit D/A converter, two universal serial communication interface, 48 I/O pins, and a liquid crystal display driver.

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: 262 μA at 1 MHz, 2.2 V
• Standby mode: 1.1 μA
• Off mode (RAM retention): 0.1 μA
• Five power-saving modes
• Wakeup from standby mode in less than 6 μs
• 16-bit RISC architecture, extended memory, 125-ns instruction cycle time
• 16-bit sigma-delta analog-to-digital converter (ADC) with internal reference and five differential analog inputs
• One 12-bit digital-to-analog converter (DAC)
• 16-bit Timer_A with three capture/compare registers
• 16-bit Timer_B with seven capture/compare-with-shadow registers
• Two universal serial communication interfaces (USCIs)
• USCI_A0
• Enhanced UART supports automatic baudrate detection
• IrDA encoder and decoder
• Synchronous SPI
• USCI_B0
• I2C
• Synchronous SPI
• Integrated LCD driver up to 160 segments with regulated charge pump
• Brownout detector
• Basic timer with real-time clock (RTC) feature
• Supply voltage supervisor and monitor with programmable level detection
• On-Chip Comparator
• Serial onboard programming, programmable code protection by security fuse
• Bootloader
• On chip emulation module