TMS570LC4357
Description
The TMS570LC4357 device is part of the Hercules TMS570 series of high-performance automotive-grade ARM® Cortex®-R-based MCUs. Comprehensive documentation, tools, and software are available to assist in the development of ISO 26262 and IEC 61508 functional safety applications.
Key Features
- High-Performance Automotive-Grade Microcontroller for Safety-Critical Applications - Dual-Core Lockstep CPUs With ECC-Protected Caches - ECC on Flash and RAM Interfaces - Built-In Self-Test (BIST) for CPU, High-End Timers, and On-Chip RAMs - Error Signaling Module (ESM) With Error Pin - Voltage and Clock Monitoring
- ARM® Cortex® - R5F 32-Bit RISC CPU - 1.66 DMIPS/MHz With 8-Stage Pipeline - FPU With Single- and Double-Precision - 16-Region Memory Protection Unit (MPU) - 32KB of Instruction and 32KB of Data Caches With ECC - Open Architecture With Third-Party Support
- Operating Conditions - Up to 300-MHz CPU Clock - Core Supply Voltage (VCC): 1.14 to 1.32 V - I/O Supply Voltage (VCCIO): 3.0 to 3.6 V
- Integrated Memory - 4MB of Program Flash With ECC - 512KB of RAM With ECC - 128KB of Data Flash for Emulated EEPROM With ECC
- 16-Bit External Memory Interface (EMIF)
- Hercules™ Common Platform Architecture - Consistent Memory Map Across Family - Real-Time Interrupt (RTI) Timer (OS Timer) - Two 128-Channel Vectored Interrupt Modules (VIMs) With ECC Protection on Vector Table
- VIM1 and VIM2 in Safety Lockstep Mode - Two 2-Channel Cyclic Redundancy Checker (CRC) Modules
- Direct Memory Access (DMA) Controller - 32 Channels and 48 Peripheral Requests - ECC Protection for Control Packet RAM - DMA Accesses Protected by Dedicated MPU
- Frequency-Modulated Phase-Locked Loop (FMPLL) With Built-In Slip Detector
- Separate Nonmodulating PLL
Representative TMS570LC4357 image (package may vary by manufacturer)
