R7S721011VCBG#AC0

Microprocessors Overview

The R7S721011VCBG#AC0 is a microprocessor from the Renesas RZ/A1M series, featuring an ARM Cortex-A9 core. It operates at a maximum clock frequency of 400 MHz with a 32-bit data bus width. The device integrates 5120 kB of SRAM and includes L1 caches (32 kB instruction and 32 kB data) alongside a 128 kB L2 cache. It utilizes a 324-FBGA package measuring 19x19 mm. Operating voltages range from 1.1 V to 1.26 V, supporting I/O levels of 1.2 V and 3.3 V. The component supports a temperature range of -40°C to +85°C and offers 171 I/O pins.

Microprocessors Feature Summary

• Integrates ARM Cortex-A9 processor core with NEON multimedia extensions for high-performance computing.
• Includes dedicated graphics acceleration capabilities within the system architecture.
• Supports multiple communication interfaces including Ethernet, USB 2.0, CAN, and various serial protocols.
• Features flexible memory controller support for both SDRAM and SRAM types.

Microprocessors Applications

• Industrial equipment requiring real-time processing
• Human-machine interface (HMI) displays
• Building automation systems
• Smart metering applications

Microprocessors Procurement Notes

Verify the specific ordering suffix and package variant against official Renesas documentation to ensure compatibility with design requirements. Confirm moisture sensitivity level handling procedures during assembly. Check for any recent product change notices regarding bonding wire or label updates that may affect manufacturing processes. Ensure sourcing channels provide authentic components with traceable history.

Microprocessors Selection Notes

Select this model when a single-core ARM Cortex-A9 solution with integrated graphics acceleration is required. Consider the 5 MB internal RAM capacity for application memory needs without external memory dependencies. Evaluate the 324-pin FBGA package constraints for PCB layout. Compare interface availability against system connectivity requirements, noting the inclusion of Ethernet and USB controllers.

Microprocessors Part Context

This component belongs to the RZ/A1M group within the broader RZ/A family of embedded microprocessors. It is designed for industrial and infrastructure applications demanding robust performance and security features. The part shares architectural similarities with other RZ/A devices but offers specific memory and pin configurations tailored for cost-sensitive yet high-performance use cases.

Microprocessors Replacement Considerations

Consult official Renesas substitution guides for compatible alternatives within the RZ/A family. Verify pin-to-pin compatibility and software compatibility before transitioning to substitute part numbers. No direct public substitutes are listed in available documentation.