TM4C1231C3PMI7R

Microcontrollers Overview

The TM4C1231C3PMI7R is a microcontroller from the Tiva C Series featuring an ARM Cortex-M4F core. It integrates 256 kB of flash memory and 32 kB of SRAM within a 64-pin LQFP package. The device supports a maximum system clock frequency of 80 MHz and includes twelve 12-bit analog-to-digital converter channels. It operates on a 3.3 V supply voltage with a specified temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates an ARM Cortex-M4F processor with hardware floating-point unit for efficient signal processing.
• Includes multiple communication interfaces such as CAN, I2C, SSI, and UART for versatile connectivity.
• Features integrated analog peripherals including high-resolution ADCs and comparators.

Microcontrollers Applications

• Industrial control systems requiring robust peripheral integration
• Smart metering applications with analog sensing capabilities
• Automotive body electronics and gateway nodes

Microcontrollers Procurement Notes

Verify the specific suffix 'I7R' confirms the reel packaging format and industrial temperature grade during sourcing. Ensure compatibility with existing PCB footprints for the LQFP-64 package. Confirm that the selected distributor provides traceability documentation required for your manufacturing quality standards.

Microcontrollers Selection Notes

Select this component when 256 kB of program storage and 32 kB of data RAM are sufficient for the application logic. The 80 MHz performance level balances processing speed with power consumption. Verify that the 64-pin package offers the necessary GPIO count without requiring a larger footprint.

Microcontrollers Part Context

This part belongs to the Texas Instruments Tiva C Series, designed for high-performance embedded applications. It shares architectural similarities with other TM4C123 variants but differs in memory size and pin count. The series emphasizes ease of development through comprehensive software libraries and extensive peripheral sets.

Microcontrollers Replacement Considerations

Direct substitutes include TM4C1231C3PM and TM4C1231H6PM. Verify memory capacity and package dimensions before substitution. Cross-reference pinouts to ensure functional compatibility with existing circuit designs.