Overview
The TMS5703137DPGEQQ1 is a high-performance microcontroller from Texas Instruments, designed for safety-critical applications in automotive and industrial sectors. This microcontroller belongs to the Hercules™ TMS570 family, known for its robust architecture and compliance with safety standards such as ISO 26262. The TMS5703137DPGEQQ1 integrates a dual-core ARM Cortex-R4F CPU, offering high reliability and real-time performance. Its target user groups include automotive manufacturers and industrial automation engineers who require advanced safety features and high computational power.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Core | Dual ARM Cortex-R4F | - | Up to 180 MHz |
| Flash Memory | 1 MB | MB | ECC protected |
| RAM | 128 KB | KB | ECC protected |
| Operating Temperature | -40 to 125 | °C | Automotive grade |
| Supply Voltage | 3.0 to 3.6 | V | - |
| Package | 144-LQFP | - | Green packaging |
| Safety Certification | ISO 26262 ASIL D | - | Compliant |
| Communication Interfaces | CAN, LIN, SPI, I2C | - | Multiple options |
| ADC Channels | 24 | - | 12-bit resolution |
| Timers | 16-bit and 32-bit | - | High-precision |
Key Features
- Dual-core ARM Cortex-R4F: Provides redundancy and high performance for safety-critical applications.
- ECC-protected memory: Ensures data integrity and reliability in harsh environments.
- ISO 26262 ASIL D compliance: Meets stringent automotive safety standards.
- Rich communication interfaces: Supports CAN, LIN, SPI, and I2C for versatile connectivity.
- High-precision ADC: Enables accurate analog signal processing.
Applications
The TMS5703137DPGEQQ1 is widely used in automotive applications such as advanced driver-assistance systems (ADAS), electric vehicle control units, and body electronics. In industrial automation, it is employed in safety-critical systems like robotics, motor control, and industrial communication. Its robust design and safety features make it ideal for applications requiring high reliability and real-time performance.
Q & A
1. What is the operating temperature range of the TMS5703137DPGEQQ1?
The operating temperature range is -40°C to 125°C, making it suitable for automotive environments.
2. Does this microcontroller support ECC memory?
Yes, both flash memory and RAM are ECC protected to ensure data integrity.
3. What safety standards does the TMS5703137DPGEQQ1 comply with?
It complies with ISO 26262 ASIL D, ensuring high safety for automotive applications.
4. What communication interfaces are available?
It supports CAN, LIN, SPI, and I2C interfaces.
5. What is the clock speed of the ARM Cortex-R4F cores?
The cores operate at up to 180 MHz.
6. Is this microcontroller suitable for industrial applications?
Yes, it is widely used in industrial automation for safety-critical systems.
7. What is the package type of the TMS5703137DPGEQQ1?
It comes in a 144-LQFP package.
8. How much flash memory does it have?
It has 1 MB of ECC-protected flash memory.
9. Can it be used in electric vehicles?
Yes, it is ideal for electric vehicle control units and other automotive applications.
10. What is the supply voltage range?
The supply voltage range is 3.0 V to 3.6 V.
