R7S921051VCBG#BC0

Microprocessors Overview

The R7S921051VCBG#BC0 is a microprocessor from the Renesas RZ/A2M series, featuring an ARM Cortex-A9 core. It operates at a maximum clock frequency of 528 MHz and includes 4 MB of SRAM data RAM. The device utilizes a 32-bit data bus width and incorporates L1 instruction and data caches of 32 kB each, along with 128 kB of L2 cache. It supports interfaces including CAN, CSI, Ethernet, I2C, LVDS, Serial, SPI, and USB. Operating within a temperature range of -40°C to +85°C, it is housed in a BGA324 package.

Microprocessors Feature Summary

• Integrates a single-core ARM Cortex-A9 processor for embedded control tasks
• Includes Dynamic Reconfigurable Processor (DRP) for hardware-accelerated processing
• Supports multiple communication protocols such as Ethernet and USB
• Features integrated security functions including NOSEC

Microprocessors Applications

• Automotive instrument clusters
• Advanced driver assistance systems (ADAS)
• In-vehicle infotainment displays

Microprocessors Procurement Notes

Verify the specific suffix BC0 against official Renesas documentation to confirm exact manufacturing lot or revision details. Ensure compatibility with existing board designs regarding the FBGA-324 footprint and voltage requirements. Confirm RoHS compliance status through the manufacturer's current datasheet before finalizing procurement orders.

Microprocessors Selection Notes

Select this component when a balance of high-performance computing and real-time control is required for automotive applications. The inclusion of DRP allows for efficient image processing without overburdening the main CPU. Consider the 528 MHz operating speed and memory capacity relative to software complexity and graphical interface demands.

Microprocessors Part Context

This part belongs to the RZ/A2M family, designed specifically for automotive safety-critical applications. It combines general-purpose processing with specialized hardware accelerators. The series targets ASIL-B compliant systems, offering robust performance for display and sensor fusion tasks in modern vehicle architectures.

Microprocessors Replacement Considerations

Consult Renesas official substitution lists for direct replacements. Verify pin-to-pin compatibility and electrical specifications if considering alternative packages or updated revisions within the same product line.