AM2634CODFHMZCZRQ1 Overview
IC Manufacturer part AM2634CODFHMZCZRQ1 is an automotive-grade microcontroller-class device designed for real-time control and safety-critical systems. It combines deterministic processing, multiple high-speed peripherals, and extended temperature support to serve motor control, power conversion, advanced driver-assistance, and industrial automation tasks. The device targets designers who need improved integration, predictable latency, and vehicle-grade quality. It is offered in a compact, board-ready package and includes the production and qualification level required for many automotive and industrial supply chains.
AM2634CODFHMZCZRQ1 Technical Specifications
| Device family | AM2634 |
| Core configuration | Dual-core real-time processor |
| Max CPU frequency | 200 MHz |
| On-chip flash | 4 MB |
| On-chip SRAM | 1 MB |
| General-purpose I/O | Up to 138 pins |
| Supply voltage (core) | 1.2 V (typical) |
| I/O voltage | 1.8 V / 3.3 V compatible |
| Package type | QFN / VQFN compact package |
| Operating temperature | -40 ??C to +125 ??C (automotive grade) |
| Qualification | Automotive RQ1 |
| Key peripherals | Multiple high-speed serial interfaces and PWM timers |
AM2634CODFHMZCZRQ1 Key Features
- Dual real-time processing cores for parallel task execution, reducing control latency and improving deterministic response.
- Integrated non-volatile memory (flash) for local program storage, which simplifies board design and speeds development.
- Broad analog and timing peripherals including PWMs and ADCs for precise motor and power control, enabling tighter feedback loops.
- Automotive-grade qualification (RQ1) for higher reliability in vehicle and harsh-environment deployments.
- Wide temperature range and robust supply compatibility for consistent operation across industrial and automotive conditions.
Typical Applications
- Vehicle motor control systems where deterministic PWM timing and fault-tolerant operation are required for traction or steering motors in automotive environments.
- Power conversion and inverter controllers for electric vehicles and industrial drives that need tight control loops and on-chip analog integration for efficiency improvements.
- Advanced driver-assistance system (ADAS) auxiliary controllers that demand automotive qualification and deterministic processing for sensor fusion and actuator coordination.
- Industrial automation and robotics modules where compact packaging, multiple I/O, and real-time performance improve cycle times and reduce system complexity.
AM2634CODFHMZCZRQ1 Advantages vs Typical Alternatives
The device offers a clear integration advantage versus discrete controller architectures by combining dual real-time cores, on-chip flash, and a wide set of peripherals in one compact package. Compared with generic microcontrollers, it provides automotive RQ1 qualification and an extended temperature range that make it more suitable for vehicle and harsh industrial use. Designers gain reduced BOM count and simpler board layout, while maintaining deterministic timing needed for motor and power control applications.
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AM2634CODFHMZCZRQ1 Brand Info
The AM2634CODFHMZCZRQ1 is produced by Texas Instruments, a global semiconductor company known for robust analog and embedded processing solutions. TI??s automotive-grade portfolio focuses on long-term availability and high-reliability supply. This part aligns with TI??s emphasis on real-time control, integrated peripherals, and automotive qualification for demanding systems engineering projects.
FAQ
What is the operating temperature range?
The specified operating range supports automotive and industrial conditions, spanning from moderately cold to high ambient temperatures. This ensures reliable operation in vehicle cabins, under-hood locations, and industrial enclosures where temperatures vary widely.
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Is this part automotive qualified?
Yes. The RQ1 suffix indicates automotive-grade qualification. That classification helps sourcing and validation teams satisfy vehicle-level reliability and manufacturing traceability requirements.
How does memory capacity affect system design?
On-chip flash and SRAM enable local code execution and working storage. Larger internal memory reduces dependence on external memories, which simplifies PCB layout and can improve boot times and system robustness.
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What interfaces are available for sensors and actuators?
The device includes multiple high-speed serial interfaces, PWM timers, and analog inputs. These peripherals let engineers connect common sensors and drive actuators directly without large external interface hubs.
How does dual-core real-time processing benefit control tasks?
Dual cores allow separation of tasks, such as isolating time-critical control loops on one core and handling communications or diagnostics on the other. That structure lowers latency and helps preserve deterministic behavior under load.