TM4C1233H6PMIR

Microcontrollers Overview

The TM4C1233H6PMIR is an ARM microcontroller from the Tiva C Series, featuring an ARM Cortex-M4F core with a maximum clock frequency of 80 MHz. It includes 256 kB of Flash program memory and 32 kB of SRAM data RAM. The device provides 43 I/O pins and integrates a 12-bit ADC with 12 channels. Operating voltage ranges from 3.15 V to 3.63 V, with an analog supply of 3.3 V. It supports interfaces including CAN, I2C, SSI, UART, and USB. The component operates within a temperature range of -40°C to +85°C and is housed in an LQFP-64 package.

Microcontrollers Feature Summary

• Integrates an ARM Cortex-M4F processor core for efficient execution of complex control algorithms and digital signal processing tasks.
• Includes built-in hardware floating-point unit capabilities inherent to the M4F architecture for enhanced computational performance.
• Features integrated communication peripherals supporting multiple serial protocols for versatile system connectivity.
• Provides high-resolution analog-to-digital conversion capabilities for precise sensor interface applications.

Microcontrollers Applications

• Industrial automation controllers requiring robust real-time processing
• Smart metering systems utilizing analog input monitoring
• Embedded motor control applications leveraging hardware acceleration
• IoT gateway devices needing multiple communication interfaces

Microcontrollers Procurement Notes

Verify the specific suffix 'R' indicates reel packaging when sourcing components. Confirm the exact operating temperature grade matches the application requirements, as variants exist with different thermal ratings. Ensure compatibility with the intended PCB footprint for the LQFP-64 package. Cross-reference the datasheet revision to confirm peripheral availability and errata status before finalizing design implementation.

Microcontrollers Selection Notes

Select this model when 256 kB of non-volatile storage and 32 kB of RAM are required alongside USB connectivity. The LQFP-64 package offers a balance of pin count and board space for medium-complexity designs. Consider the 80 MHz speed limit against processing demands. Verify that the 3.3 V logic levels align with connected peripherals without additional level shifting.

Microcontrollers Part Context

This component belongs to the Texas Instruments Tiva C Series, designed for cost-sensitive embedded applications. It sits within the TM4C123 family, distinguished by its specific memory configuration and I/O count. The series targets general-purpose microcontroller needs where ARM Cortex-M4 performance is beneficial over simpler 8-bit or 16-bit alternatives.

Microcontrollers Replacement Considerations

Check for TM4C1233H6PMI (tray version) if reel packaging is not required. Other family members like TM4C1230H6PMIR offer reduced memory, while TM4C123GH6PMT7 provides higher I/O counts in different packages. Ensure pinout compatibility when substituting within the same series.