Texas Instruments TM4C123x Tiva™ C MCUs

Texas Instruments TM4C123x Tiva™ C MCUs provide a broad portfolio of connected Cortex™-M4F microcontrollers. Designers who migrate to the Tiva C Series MCUs benefit from balancing the floating-point performance needed to create highly responsive mixed-signal applications and the low-power architecture required to enable increasingly aggressive power budgets. The TivaWare™ supports the Tiva C Series MCUs for C Series software, designed specifically for those customers who want to get started easily, write production-ready code quickly, and minimize the overall cost of software ownership.

The TM4C123x MCUs offer 12-bit ADC accuracy achievable at the full 1 MSPS rating without hardware averaging, eliminating performance tradeoffs. These are the first ARM Cortex-M MCU in advanced 65-nm process technology, providing the right balance between higher performance and low power consumption.

Features

Floating-point capable
256KB Flash, 32KB SRAM
Two 12-bit, 24-channel, 1-MSPS ADCs
Optional full-speed USB 2.0 with device, host, and OTG
Advanced motion control capability—up to 40 PWM outputs and two quadrature encoder interfaces

Generous serial communication options available:
- Eight UARTs
- Six I2C
- Four SPI / SSI
Low-power modes, including power-saving hibernate
64-LQFP, 100-LQFP, 144-LQFP, and 157-BGA packages