Specifications
| Type | Description |
|---|---|
| Part Number | TM4C1294NCPDT |
| Manufacturer | Texas Instruments |
| Product Type | Tiva C Series microcontroller |
| Category | Microcontroller |
| Package / Case | 128-pin TQFP, NCPDT package |
| Component Type | MCU |
| Processor Core | ARM Cortex-M4F |
| Floating-Point Unit | Integrated FPU |
| Memory Protection Unit | Integrated MPU |
| System Timer | SysTick timer included |
| Interrupt Controller | Nested Vectored Interrupt Controller |
| Debug Interface | JTAG and ARM Serial Wire Debug |
| JTAG Interface | Integrated JTAG TAP controller |
| On-Chip Memory | On-chip memory subsystem included |
| External Peripheral Interface | EPI included |
| CRC Module | Cyclical Redundancy Check hardware included |
| Serial Communications | Serial communications peripherals included |
| System Integration | System integration peripherals included |
| Motion Control | Advanced motion control peripherals included |
| Analog Peripherals | Analog subsystem included |
| Exception Support | Exception and interrupt model supported |
| Sleep Support | Sleep-mode power management supported |
| Bit-Banding | Bit-banding supported |
| Synchronization Primitives | Synchronization primitives supported |
| Reset Control | Reset control supported |
| Clock Control | Clock control supported |
| Datasheet Status | request_only |
Product Overview
The TM4C1294NCPDT from Texas Instruments is a Tiva C Series microcontroller built around an integrated ARM Cortex-M4F CPU core. The Cortex-M4F subsystem includes an integrated floating-point unit, memory protection unit, SysTick timer, Nested Vectored Interrupt Controller, exception and interrupt support, bit-banding, synchronization primitives, and sleep-mode power management.
This MCU is supplied in a 128-pin TQFP, NCPDT package and includes an on-chip memory subsystem. Device access and development are supported through JTAG and ARM Serial Wire Debug, with an integrated JTAG TAP controller for the JTAG interface module.
For system design, the TM4C1294NCPDT includes an External Peripheral Interface, CRC hardware, serial communications peripherals, system integration peripherals, advanced motion control peripherals, and an analog subsystem. The system control module supports reset control and clock control, making the device applicable to embedded control, serial-connected systems, motion-control functions, analog-interface designs, and external-bus or peripheral-interface applications.
Key Features
- ARM Cortex-M4F processor core integrated in MCU
- Integrated FPU for Cortex-M4F processing functions
- Integrated MPU within the Cortex-M4 peripheral set
- SysTick timer included for processor timing support
- Nested Vectored Interrupt Controller integrated in subsystem
- JTAG and ARM Serial Wire Debug supported
- On-chip memory subsystem included in device feature set
- External Peripheral Interface included for external bus connections
- CRC hardware included for cyclical redundancy checking
- Serial communications peripherals included for interface functions
- Advanced motion control peripherals included on device
- Reset and clock control supported by system control module
Typical Applications
- Embedded control systems
- Serial communication interfaces
- External peripheral interface designs
- Motion control applications
- Analog subsystem monitoring
- JTAG and SWD development
- CRC hardware checking functions
- Clock and reset managed systems
Procurement Notes
When requesting a quote for TM4C1294NCPDT, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For MCU, processor and logic IC sourcing, package, operating voltage, temperature grade, speed or frequency grade, firmware or mask version, lifecycle status and programming requirements should be checked before approval.
FAQ
What processor core is used in TM4C1294NCPDT?
TM4C1294NCPDT uses an integrated ARM Cortex-M4F processor core. The extracted datasheet facts also identify Cortex-M4F related features including an integrated FPU, MPU, SysTick timer, NVIC, exception support, bit-banding, synchronization primitives, and sleep support.
What package is specified for TM4C1294NCPDT?
The specified package is a 128-pin TQFP, NCPDT package. This package information is part of the extracted product facts for the Texas Instruments TM4C1294NCPDT Tiva C Series microcontroller.
Which debug interfaces are supported by this microcontroller?
The extracted datasheet facts list JTAG and ARM Serial Wire Debug for device debug and programming support. They also identify an integrated JTAG TAP controller as part of the JTAG interface module.
What peripheral groups are included in TM4C1294NCPDT?
The device includes an External Peripheral Interface, CRC hardware, serial communications peripherals, system integration peripherals, advanced motion control peripherals, and an analog subsystem. Reset control and clock control are also supported through the system control module.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: June 30, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.