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MSP430F5438AIZCAR TI MCU 256KB ADC DMA UART/SPI/I2C 113-NFBGA -4
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
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
Description for the MSP430F5438A
The TI MSP family of ultra-low-power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with extensive 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 3.5 µs (typical).
The MSP430F543xA and MSP430F541xA series are microcontroller configurations with three 16-bit timers, a high-performance 12-bit ADC, up to four USCIs, a hardware multiplier, DMA, an RTC module with alarm capabilities, and up to 87 I/O pins.
Sunbeam Electronics (Hong Kong) Limited set up on 2001 start capital HKD 3 Millions, our team total have 48 persons and including 15 professional electronics sourcing engineer and 20 professional marketing specialist.
Sunbeam Electronics' main product line are TI,ADI,NXP,Micron,Microchip,Maxim,... Sunbeam Electronics (Hong Kong) Limited set up on 2001 start capital HKD 3 Millions, our team total have 48 persons and including 15 professional electronics sourcing engineer and 20 professional marketing specialist.
Sunbeam Electronics' main product line are TI,ADI,NXP,Micron,Microchip,Maxim,...
