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The TM4C129ENCPDTI3R is a microcontroller from Texas Instruments (TI) under the Tiva™ C Series, specifically the TM4C129x family. Below are its key specifications, descriptions, and features:

Manufacturer:

Texas Instruments (TI)

Specifications:

• Core: ARM® Cortex®-M4F (with Floating Point Unit)
• Clock Speed: 120 MHz
• Flash Memory: 1024 KB (1 MB)
• SRAM: 256 KB (with ECC support)
• Operating Voltage: 1.2V to 3.6V
• Operating Temperature: -40°C to +85°C
• Package: 128-LQFP (Low-Profile Quad Flat Package)
• GPIO Pins: 90 (with programmable interrupt and wake-up support)
• Communication Interfaces:
• 8x UART
• 6x I2C
• 4x SPI/SSI
• 2x CAN 2.0 A/B
• USB 2.0 OTG/Host/Device
• 10/100 Ethernet MAC + PHY
• Analog Peripherals:
• 2x 12-bit ADCs (16 channels, 1 MSPS)
• 2x 12-bit DACs
• 3x Analog Comparators
• Timers & PWM:
• 8x 16/32-bit timers
• 12x PWM outputs
• Security Features:
• AES, DES, SHA/MD5 cryptographic acceleration
• True Random Number Generator (TRNG)

Descriptions:

The TM4C129ENCPDTI3R is a high-performance microcontroller designed for embedded applications requiring connectivity, real-time control, and security. It integrates a Cortex-M4 core with FPU, extensive memory, and a rich set of peripherals, making it suitable for industrial, automotive, and IoT applications.

Features:

• High-Performance Processing: 120 MHz Cortex-M4F with DSP instructions.
• Rich Connectivity: Ethernet, USB, CAN, UART, I2C, and SPI support.
• Advanced Analog Integration: Dual ADCs, DACs, and comparators.
• Robust Security: Hardware-accelerated encryption (AES, DES, SHA/MD5).
• Low Power Modes: Multiple sleep and deep-sleep modes for power-sensitive applications.
• Industrial-Grade Reliability: Wide temperature range (-40°C to +85°C) and ECC on SRAM.

This microcontroller is commonly used in applications such as industrial automation, motor control, networking, and secure embedded systems.