TM4C123BE6PMI ARM Cortex-M4F 32-bit Microcontroller, LQFP-64

TM4C123BE6PMI Overview

The TM4C123BE6PMI is a 32-bit microcontroller built around an ARM Cortex-M4F core. It targets control and embedded signal tasks that need higher arithmetic throughput and predictable real-time behavior. The device runs up to 80 MHz, integrates on-chip Flash and SRAM, and groups standard MCU peripherals ?? ADCs, timers, UART, I2C, SPI, PWM and GPIO ?? for flexible system integration. Engineers and sourcing teams will value the balance of compute, mixed-signal I/O and a 64-pin package for compact industrial designs. For supply and parts inquiries visit IC Manufacturer

TM4C123BE6PMI Technical Specifications

TM4C123BE6PMI Key Features

• High-efficiency ARM Cortex-M4F core that accelerates DSP and control loops for faster signal processing.
• Integrated 128 KB Flash and 32 KB SRAM enable local program and data storage to reduce external memory dependency.
• 12-bit ADC with multiple input channels for more precise analog-to-digital conversion in sensor interfaces.
• Rich peripheral mix (UART, SSI/SPI, I2C, PWM, timers) simplifying board designs and cutting BOM count.
• 64-pin LQFP package provides a compact footprint while retaining ample I/O for mid-density applications.

Typical Applications

• Industrial motor control and pump drives that require deterministic real-time control and moderate DSP arithmetic throughput for closed-loop algorithms.
• Human-machine interfaces where mixed-signal peripherals, multiple serial buses and PWM outputs drive displays, sensors and actuators.
• Data acquisition and portable instrumentation that need 12-bit ADC accuracy, local Flash logging and compact board real estate.
• Embedded communication gateways and protocol converters using multiple UART, SPI/SSI and I2C interfaces for device bridging.

TM4C123BE6PMI Advantages vs Typical Alternatives

The TM4C123BE6PMI pairs an ARM Cortex-M4F core with on-chip Flash and SRAM to deliver higher signal-processing capability compared to plain Cortex-M0 or M3 parts. At 80 MHz it provides faster control loop rates and lower latency. The integrated 12-bit ADC and multiple serial interfaces reduce system complexity and BOM cost versus designs that require many external converters or bridges. The 64-pin LQFP package balances pin count and compactness for denser board layouts.

TM4C123BE6PMI Brand Info

The TM4C123BE6PMI is produced by Texas Instruments and is part of the company??s microcontroller portfolio for embedded control. TI positions these devices for industrial and embedded designers who need predictable real-time performance, integrated mixed-signal peripherals, and broad ecosystem support including compilers, SDKs and development boards.

FAQ

What core does it use?

The device uses an ARM Cortex-M4F core which includes a floating-point unit and DSP instructions. This core supports faster arithmetic and compact real-time control code compared to older 32-bit cores without an FPU.

What is the maximum clock speed?

The maximum operating frequency is 80 MHz. That clock rate supports higher control loop rates and improved interrupt response for real-time embedded systems.

How much on-chip memory is included?

On-chip nonvolatile and volatile memory include 128 KB of Flash for program storage and 32 KB of SRAM for stack, heap and data buffers. This reduces the need for external memory in many mid-size applications.

What analog capability is available?

The MCU integrates a 12-bit ADC suitable for medium-resolution sensor acquisition. Multiple input channels allow direct interfacing to several sensors without external ADCs.

Which package is available?

This part ships in a 64-pin LQFP package. That packaging offers a compact footprint while exposing sufficient I/O for complex mid-range embedded designs.