R7S921056VCBG#AC0

Microprocessors Overview

The R7S921056VCBG#AC0 is a microprocessor within the Renesas RZ/A2M series, featuring an ARM Cortex-A9 core operating at a maximum clock frequency of 528 MHz. It integrates 4 MB of SRAM and includes a Digital Real-time Processor (DRP) for hardware-accelerated processing alongside a Security Engine (SEC). The device utilizes a 32-bit data bus and operates on a 1.2 V supply voltage. It is housed in a 256-pin LFBGA package with 115 available I/Os. Key interfaces include Ethernet, USB, CSI, LVDS, CAN, SPI, I2C, and serial communication ports. The component supports floating-point operations and functions within a temperature range of -40°C to +85°C.

Microprocessors Feature Summary

• Integrates a Digital Real-time Processor (DRP) for hardware-accelerated execution of image processing algorithms without CPU intervention.
• Includes a dedicated Security Engine (SEC) providing cryptographic acceleration and secure boot capabilities.
• Features an ARM Cortex-A9 processor core optimized for high-performance application processing.
• Supports multiple display and camera interfaces including LVDS and CSI for multimedia applications.

Microprocessors Applications

• Automotive instrument clusters and infotainment systems
• Advanced driver assistance systems (ADAS)
• Digital cockpit displays and head-up displays
• Telematics control units

Microprocessors Procurement Notes

Verify export compliance requirements prior to ordering, as this product may require additional documentation for shipment from the United States. Confirm that the specific suffix AC0 matches the required bulk packaging configuration. Ensure that the target design accounts for the moisture sensitivity level indicated in the datasheet to prevent damage during surface mount assembly processes.

Microprocessors Selection Notes

Select this component when hardware acceleration for vision algorithms is required to reduce CPU load. The inclusion of the DRP makes it suitable for complex image processing tasks. Compare against the R7S921041 variant if the DRP or Security Engine features are not needed for the specific application design constraints.

Microprocessors Part Context

This microprocessor belongs to the RZ/A2M family, which targets automotive safety-critical applications. The series combines general-purpose processing with specialized accelerators to meet performance demands while maintaining power efficiency. The RZ/A2M devices are designed to support ISO 26262 functional safety standards for automotive electronics.

Microprocessors Replacement Considerations

R7S921041VCBG#AC0