RM42L432
Description
The RM42L432 device is a high-performance microcontroller for safety systems. The safety architecture includes dual CPUs in lockstep, CPU and Memory BIST logic, ECC on both the flash and the data SRAM, parity on peripheral memories, and loopback capability on peripheral I/Os.
Key Features
- High-Performance Microcontroller for SafetyCritical Applications - Dual CPUs Running in Lockstep - ECC on Flash and RAM Interfaces - Built-In Self-Test for CPU and On-Chip RAMs - Error Signaling Module With Error Pin - Voltage and Clock Monitoring
- ARM® Cortex®-R4 32-Bit RISC CPU - Efficient 1.66 DMIPS/MHz With 8-Stage Pipeline - 8-Region Memory Protection Unit (MPU) - Open Architecture With Third-Party Support
- Operating Conditions - 100-MHz System Clock - Core Supply Voltage (VCC): 1.2-V Nominal - I/O Supply Voltage (VCCIO): 3.3-V Nominal - ADC Supply Voltage (VCCAD): 3.3-V Nominal
- Integrated Memory - 384KB of Program Flash With ECC - 32KB of RAM With ECC - 16KB of Flash for Emulated EEPROM With ECC
- Hercules™ Common Platform Architecture - Consistent Memory Map Across Family - Real-Time Interrupt (RTI) Timer (OS Timer) - 96-Channel Vectored Interrupt Module (VIM) - 2-Channel Cyclic Redundancy Checker (CRC)
- Frequency-Modulated Phase-Locked Loop (FMPLL) With Built-In Slip Detector
- IEEE 1149.1 JTAG Boundary Scan and ARM CoreSight™ Components
- Advanced JTAG Security Module (AJSM)
- Multiple Communication Interfaces - Two CAN Controllers (DCANs)
- DCAN1 - 32 Mailboxes With Parity Protection
