Overview
The TMS470MF03107, produced by Texas Instruments, is a high-performance automotive grade 16/32-bit RISC Flash microcontroller. It is part of the TMS470M family and features the ARM Cortex™-M3 32-bit RISC CPU, known for its high efficiency and instruction throughput. This microcontroller is designed to meet the demands of high-end embedded control applications, offering a balance of performance, cost, and low power consumption. It operates within a full automotive temperature range and includes various safety features such as ECC on Flash and SRAM, CPU and memory BIST, and an error signaling module (ESM) for efficient error reporting.
Key Specifications
| Specification | Details |
|---|---|
| CPU | ARM Cortex™-M3 32-Bit RISC CPU |
| Instruction Efficiency | Efficient 1.2 DMIPS/MHz, Optimized Thumb2 Instruction Set |
| Memory | Up to 320K-Byte Program Flash with SECDED ECC, 64K-Byte Flash for additional program space or EEPROM Emulation, Up to 24K-Byte Static RAM (SRAM) with SECDED ECC |
| System Clock | Up to 80MHz |
| Supply Voltage | Single 3.3V |
| Peripherals | High-End Timer (HET), MibADC, CAN, MibSPI, Two UARTs (SCI) with LIN, Two CAN Controllers |
| Temperature Range | Full Automotive Temperature Range |
| Self Test | CPU and Memory BIST (Built-In Self Test) |
| Interrupt Module | Real-Time Interrupt Timer (RTI), Vectored Interrupt Module (VIM) |
| Error Checking | 64-bit Cyclic Redundancy Checker (CRC), Error Signaling Module (ESM) |
Key Features
- High-performance automotive grade microcontroller with safety features.
- ECC on Flash and SRAM for data integrity.
- CPU and memory BIST for self-testing.
- Memory Protection Unit (MPU) for secure memory access.
- Open architecture with third-party support and built-in debug module.
- Integrated peripherals including High-End Timer, MibADC, CAN, and MibSPI.
- Real-Time Interrupt Timer (RTI) and Vectored Interrupt Module (VIM).
- 64-bit Cyclic Redundancy Checker (CRC) and Error Signaling Module (ESM).
- Frequency-Modulated Zero-Pin Phase-Locked Loop (FMzPLL)-Based Clock Module.
- Two multi-buffered serial peripheral interfaces (MibSPI) and two UARTs (SCI) with LIN.
Applications
The TMS470MF03107 is designed for high-end embedded control applications in the automotive sector, including but not limited to:
- Advanced driver-assistance systems (ADAS).
- Engine control units (ECUs).
- Transmission control units (TCUs).
- Infotainment and navigation systems.
- Safety and security systems such as airbag controllers and anti-lock braking systems (ABS).
Q & A
- What is the CPU type of the TMS470MF03107?
The TMS470MF03107 features an ARM Cortex™-M3 32-Bit RISC CPU.
- What is the maximum system clock frequency of the TMS470MF03107?
The maximum system clock frequency is up to 80MHz.
- What type of memory does the TMS470MF03107 have?
The device includes up to 320K-Byte Program Flash with SECDED ECC, 64K-Byte Flash for additional program space or EEPROM Emulation, and up to 24K-Byte Static RAM (SRAM) with SECDED ECC.
- Does the TMS470MF03107 support any safety features?
- What are the key peripherals of the TMS470MF03107?
The key peripherals include High-End Timer (HET), MibADC, CAN, MibSPI, two UARTs (SCI) with LIN, and two CAN Controllers.
- What is the operating temperature range of the TMS470MF03107?
The device operates within a full automotive temperature range.
- Does the TMS470MF03107 have built-in self-test capabilities?
- What is the purpose of the Error Signaling Module (ESM) in the TMS470MF03107?
The ESM provides a common location within the device for error reporting, allowing efficient error checking and identification.
- What type of clock module does the TMS470MF03107 use?
The device uses a Frequency-Modulated Zero-Pin Phase-Locked Loop (FMzPLL)-Based Clock Module.
- What are some typical applications of the TMS470MF03107?
Typical applications include advanced driver-assistance systems (ADAS), engine control units (ECUs), transmission control units (TCUs), infotainment and navigation systems, and safety and security systems.
