RM46L852 is a 16/32-Bit RISC Flash Microcontroller

This post sponsored by Texas Instruments.

The RM46L852 device from Texas Instruments is a high-performance microcontroller family 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. The RM46L852 device integrates the ARM Cortex-R4F floating-point CPU, which offers an efficient 1.66 DMIPS/MHz and can run up to 220 MHz providing up to 365 DMIPS. The device supports the little-endian [LE] format. It has 1.25MB of integrated flash and 192KB of data RAM with single-bit error correction and double-bit error detection. The flash memory on this device is a nonvolatile, electrically erasable, and programmable memory, implemented with a 64-bit-wide data bus interface. The flash operates on a 3.3-V supply input for all read, program, and erase operations. The RM46L852 device features peripherals for real-time control-based applications, including two Next Generation High-End Timer (N2HET) timing coprocessors with up to 44 I/O terminals, seven Enhanced Pulse Width Modulator (ePWM) modules with up to 14 outputs, six Enhanced Capture (eCAP) modules, two Enhanced Quadrature Encoder Pulse (eQEP) modules, and two 12-bit Analog-to-Digital Converters (ADCs) supporting up to 24 inputs.

For more information about this product, click here.
For detailed information about the tool mentioned above, click here.
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To download a datasheet, click here.

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