TIMSP430I2021TRHBR
Overview
The MSP430I2021TRHBR is a specialized 16-bit microcontroller from Texas Instruments featuring two integrated 24-bit sigma-delta analog-to-digital converters designed for high-precision measurement. Operating at up to 16.384 MHz, this MCU integrates 32KB of flash and 2KB of RAM in a compact 32-VQFN package. It is engineered specifically for applications requiring accurate monitoring of current and voltage in power monitoring or industrial sensing environments.
Why Choose This Part
The primary advantage is the integration of high-performance 24-bit sigma-delta ADCs within a standard low-power MCU, eliminating the need for external high-resolution converters. It supports multiple low-power modes (LPM0-LPM4.5) and operates reliably in harsh industrial environments with a temperature range of -40C to +105C.
Applications
Key Specifications
Getting Started
Developers can use the TI Code Composer Studio (CCS) or IAR Embedded Workbench for development. Hardware evaluation is best performed using the MSP-FET Flash Emulation Tool for debugging via JTAG, and reference designs like the TI TIDM-SERVER-PWR-MON provide a foundation for energy measurement code.
Also Consider
STMicroelectronics
- Provides a 32-bit ARM Cortex-M4 core with three 16-bit sigma-delta ADCs for higher computational needs.
