Texas Instruments MSP430F477 16-Bit Ultra-Low-Power MCU, 32KB Flash, 2KB RAM, 16bit Sigma-Delta A/D, 12bit D/A, 128Seg LCD MSP430F477IPN

The MSP430F477IPN is a 16-bit ultra-low-power microcontroller from Texas Instruments, featuring a supply voltage range of 1.8 V to 3.6 V. It is designed for applications requiring low power consumption, with an active mode current of 262 ¬µA at 1 MHz and 2.2 V, a standby mode current of 1.1 ¬µA, and an off mode current of just 0.1 ¬µA with RAM retention. The device includes 32 KB of flash memory and 2 KB of RAM, along with a 16-bit sigma-delta analog-to-digital converter (ADC) with five differential inputs and a 12-bit digital-to-analog converter (DAC). The MSP430F477IPN supports various communication protocols through two universal serial communication interfaces (USCIs), including enhanced UART and synchronous SPI. It also features two 16-bit timers, an integrated LCD driver capable of driving up to 160 segments, and a basic timer with real-time clock functionality. The microcontroller operates efficiently in multiple low-power modes and can wake up from standby in less than 6 ¬µs, making it suitable for battery-operated devices and portable measurement applications. The device is available in an 80-pin LQFP package and is rated for operation in temperatures ranging from -40¬8C to 85¬8C.