The MSP430F5438A-EP is an ultralow-power microcontroller. 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 wake-up from low-power modes to active mode in 3.5 µs (typical).
The MSP430F5438A-EP is a microcontroller configuration with three 16-bit timers, a high performance 12-bit analog-to-digital (A/D) converter, up to four universal serial communication interfaces (USCI), hardware multiplier, DMA, real-time clock module with alarm capabilities, and up to 87 I/O pins.
Typical applications for this device include analog and digital sensor systems, digital motor control, remote controls, thermostats, digital timers, and hand-held meters.
(1) Use of crystals is not ensured above 85°C for both 32-kHz and high frequency crystals.
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|Part number||Order||Features||Non-volatile memory (kB)||RAM (KB)||ADC||ADC: channels (#)||GPIO pins (#)||I2C||SPI||UART||Comparator channels (#)||Package Group||Approx. price (US$)||USB||Timers - 16-bit||Bootloader (BSL)||Special I/O||Operating temperature range (C)||Package size: mm2:W x L (PKG)||Rating|
Brown Out Reset
|256||16||12-bit SAR||14||87||4||8||4||0||LQFP | 100||7.27 | 1ku||No||3||UART||-55 to 125||100LQFP: 256 mm2: 16 x 16 (LQFP | 100)||HiRel Enhanced Product|