256KB FLASH MCU Microcontroller Unit TI MSP430F5438AIPZR 1.8V - 3.6V

MCU Microcontroller Unit Texas Instruments/TI MSP430F5438AIPZR

Features for the MSP430F5438A

• Low supply voltage range: 3.6 V down to 1.8 V
• Ultra-low power consumption
  • Active mode (AM): all system clocks active 230 µA/MHz at 8 MHz, 3.0 V, flash program execution (typical) 110 µA/MHz at 8 MHz, 3.0 V, RAM program execution (typical)
  • Standby mode (LPM3): real-time clock (RTC) with crystal, watchdog, and supply supervisor operational, full RAM retention, fast wakeup: 1.7 µA at 2.2 V, 2.1 µA at 3.0 V (typical) low-power oscillator (VLO), general-purpose counter, watchdog, and supply supervisor operational, full RAM retention, fast wakeup: 1.2 µA at 3.0 V (typical)
  • Off mode (LPM4): full RAM retention, supply supervisor operational, fast wakeup: 1.2 µA at 3.0 V (typical)
  • Shutdown mode (LPM4.5): 0.1 µA at 3.0 V (typical)
• Wake up from standby mode in 3.5 µs (typical)
• 16-bit RISC architecture
  • Extended memory
  • Up to 25-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
  • High-frequency crystals up to 32 MHz
• 16-bit timer TA0, Timer_A with five capture/compare registers
• 16-bit timer TA1, Timer_A with three capture/compare registers
• 16-bit timer TB0, Timer_B with seven capture/compare shadow registers
• Up to four universal serial communication interfaces (USCIs)
  • USCI_A0, USCI_A1, USCI_A2, and USCI_A3 each support:
    • Enhanced UART supports automatic baud-rate detection
    • IrDA encoder and decoder
    • Synchronous SPI
  • USCI_B0, USCI_B1, USCI_B2, and USCI_B3 each support:
    • I2C
    • Synchronous SPI
• 12-bit analog-to-digital converter (ADC)
  • Internal reference
  • Sample-and-hold
  • Autoscan feature
  • 14 external channels, 2 internal channels
• Hardware multiplier supports 32-bit operations
• Serial onboard programming, no external programming voltage needed
• 3-channel internal DMA
• Basic timer with RTC feature
• Device Comparison summarizes the available family members

Yingxinyuan INT'L(Group) LTD. was established in 2001, specializing in electronic components distribution business.The products are widely used in communication equipment, power supply, medical electronics, automotive electronics, digital electronics, industrial electronics, display modules, intelligent electronics, new energy, the Internet of things, 5G products and other fields，With high-quality products, reasonable prices, rapid distribution and timely service, we can provide customers with the most cost-effective products and save customers a lot of time.