Texas Instruments MSP430F5258 Ultra-Low Power MSP430 1.8V Split-Rail I/O MSP430F5258IZQER

The MSP430F5258 is a 16-bit ultra-low-power mixed-signal microcontroller designed for always-on system controller applications. It features a 1.8-V split-rail I/O architecture with a primary supply of 1.8 V to 3.6 V and a separate 1.62 V to 1.98 V I/O supply. The device has 128 KB of flash memory, 32 KB of RAM, four 16-bit timers, four USCI_A and four USCI_B modules for serial communication, a 10-bit ADC, hardware multiplier, and real-time clock. It supports wake-up from standby mode in 3.5 µs and operates in active mode with a typical current of 290 µA/MHz at 8 MHz and 3.0 V. In standby mode (LPM3), it consumes 2.3 µA at 3.0 V. The MSP430F5258IZQER is packaged in a 80-pin MicroStar Junior BGA with a 5 mm × 5 mm footprint, and all orderable part numbers in this package have been marked Last Time Buy.