Description
Item Description:
The RM57L843 device is part of the Hercules RM series of high-performance ARM® Cortex®-R-based MCUs. Comprehensive documentation, tools, and software are available to assist in the development of IEC 61508 functional safety applications. Start evaluating today with the Hercules RM57x LaunchPad Development Kit. The RM57L843 device has on-chip diagnostic features including: dual CPUs in lockstep, Built-In Self-Test (BIST) logic for CPU, the N2HET coprocessors, and for on-chip SRAMs; ECC protection on the L1 caches, L2 flash, and SRAM memories. The device also supports ECC or parity protection on peripheral memories and loopback capability on peripheral I/Os.
Product Specs:
| Brand | Texas Instruments |
| MPN | RM57L843BZWTT |
| Model | Hercules™ RM4 ARM® Cortex®-R4, Functional Safety (FuSa) |
| Frequency (MHz) | 330 |
| Flash memory (kByte) | 4096 |
| RAM (kByte) | 512 |
| ADC type | 2 x 12-bit (41ch) |
| Number of GPIOs | 168 |
| UART | 4 |
| Features | Hercules high-performance microcontroller |
| TI functional safety category | Functional Safety-Compliant |
| Operating temperature range (°C) | -40 to 105 |
| Ethernet | Yes |
| PWM (Ch) | 78 |
| CAN (#) | 4 |
| Communication interface | CAN, Ethernet, SPI, UART |
| Rating | Catalog |
