R7S921056VCBG#BC0

Microprocessors Overview

The R7S921056VCBG#BC0 is a microprocessor from the Renesas RZ/A2M series, built on an ARM Cortex-A9 core. It features a maximum clock frequency of 528 MHz and includes 4 MB of SRAM data memory. The device utilizes a 32-bit data bus width and operates at a supply voltage of 1.2 V. It is housed in a 256-pin LFBGA package with surface mount installation. The processor supports interfaces including CAN, CSI, Ethernet, I2C, LVDS, Serial, SPI, and USB. It has 115 I/O lines and operates within a temperature range of -40°C to +85°C.

Microprocessors Feature Summary

• Integrates a single-core ARM Cortex-A9 processor for high-performance computing tasks.
• Includes dedicated Digital Real-time Processor (DRP) for hardware-accelerated image processing.
• Features floating-point unit support for efficient mathematical calculations.
• Provides extensive connectivity options including Ethernet and multiple serial interfaces.

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, as suffixes often denote specific packaging or quality certifications. Ensure compliance with export regulations if shipping from restricted regions. Confirm RoHS status through the manufacturer's current datasheet before finalizing procurement specifications.

Microprocessors Selection Notes

Select this component when a balance of CPU performance and hardware-accelerated graphics processing is required for automotive applications. The integrated DRP reduces CPU load for video processing tasks. Consider the 256-pin BGA package size and thermal requirements during PCB layout. Verify that the 1.2V core voltage aligns with available power management solutions in the target design.

Microprocessors Part Context

This part belongs to the RZ/A2M family of microprocessors designed specifically for automotive cockpit and ADAS applications. The RZ/A2M series combines a powerful application processor with a real-time processor and specialized hardware accelerators. This family targets safety-critical systems requiring high reliability and deterministic performance under strict automotive standards.

Microprocessors Replacement Considerations

Consult Renesas official substitution guides for compatible upgrades within the RZ/A2M family. Verify pin-to-pin compatibility and software register compatibility before replacing. No direct public substitute part numbers are confirmed without consulting the manufacturer's latest lifecycle documents.