TM4C1231H6PMI7R

Microcontrollers Overview

The TM4C1231H6PMI7R is a high-performance microcontroller from the Tiva C Series, built on a 32-bit ARM Cortex-M4F core with a maximum clock frequency of 80 MHz. It features 256 kB of program memory and 32 kB of SRAM data RAM. The device includes a 2 kB EEPROM for data retention. It operates within a supply voltage range of 3.15 V to 3.63 V and supports an analog supply of 3.3 V. The MCU provides 43 I/O pins and integrates a 12-channel, 12-bit ADC. Communication interfaces include CAN, I2C, SSI, and UART. It is housed in a 64-pin LQFP package and functions reliably across a temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates an ARM Cortex-M4F processor core with hardware floating-point unit support for efficient signal processing.
• Includes integrated communication peripherals such as CAN, I2C, SSI, and UART for versatile connectivity.
• Features a 12-bit analog-to-digital converter with 12 channels for precise analog signal acquisition.

Microcontrollers Applications

• Industrial control systems requiring robust communication protocols
• Automotive applications utilizing CAN bus connectivity
• Data acquisition systems employing multi-channel analog sensing

Microcontrollers Procurement Notes

Verify the specific suffix 'I7R' against the manufacturer's official datasheet to confirm the exact tape-and-reel packaging configuration and moisture sensitivity level. Ensure the ordering part number matches the required pin count and package type (LQFP-64) for your PCB footprint. Cross-reference the operating temperature range specifications with your environmental requirements before finalizing procurement.

Microcontrollers Selection Notes

Select this component when a balance of processing power and peripheral integration is needed within a compact 64-pin form factor. It is suitable for designs requiring multiple serial communication interfaces without external transceivers. Consider the 80 MHz clock speed and available GPIO count relative to system complexity. Verify that the 3.3V logic levels align with connected sensors and actuators.

Microcontrollers Part Context

This microcontroller belongs to the Texas Instruments Tiva C Series, which targets cost-sensitive embedded applications. The series utilizes the ARM Cortex-M4 architecture to deliver performance comparable to higher-end processors while maintaining low power consumption. The TM4C1231 variant specifically offers mid-range memory capacity compared to larger members of the family.

Microcontrollers FAQ

Does the TM4C1231H6PMI7R include USB connectivity?

No, the TM4C1231H6PMI7R does not include a USB interface. It supports CAN, I2C, SSI, and UART communication protocols.

What is the maximum operating temperature for this device?

The maximum operating temperature for the TM4C1231H6PMI7R is +85°C.