HD64F7047FW40V

Microcontrollers Overview

The HD64F7047FW40V is a 32-bit microcontroller from the Renesas SH7047 Group, utilizing the SH-2 CPU core. It features 256KB of program memory and 12KB of RAM within an FQFP package with 100 leads. The device operates at a maximum frequency of 40MHz with a supply voltage range of 4.5V to 5.5V. Key peripherals include one CAN channel, 69 I/O ports, seven 16-bit timers, sixteen 10-bit ADC channels, and DMA support. It includes Low Voltage Detect (LVD) functionality and supports an operating temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates a high-performance 32-bit SH-2 CPU core for efficient instruction execution.
• Provides comprehensive connectivity through integrated CAN communication capabilities.
• Supports robust analog signal processing via multiple high-resolution ADC channels.
• Includes hardware acceleration features such as Direct Memory Access (DMA).

Microcontrollers Applications

• Chassis control systems
• Automotive safety applications

Microcontrollers Procurement Notes

This component is officially obsolete and production has been terminated by the manufacturer. Verification of availability should focus on existing stock or secondary market sources rather than direct procurement from Renesas Electronics Corporation. Designers must confirm end-of-life status and plan for long-term supply constraints associated with discontinued industrial components.

Microcontrollers Selection Notes

Selection requires evaluating compatibility with the SH-2 architecture and verifying peripheral requirements against the specific pinout of the FQFP package. Engineers should consider migration paths to newer Renesas families, such as the RX series, which offer enhanced performance and continued support. Ensure that the 4.5V to 5.5V supply voltage range aligns with the target system's power design constraints.

Microcontrollers Part Context

The HD64F7047FW40V belongs to the SuperH SH7047 Group, a line of 32-bit microcontrollers designed for automotive environments. This group is specifically targeted at chassis and safety applications requiring reliable real-time processing. The SH7047 series represents a legacy product family supported primarily for existing customers who have already adopted these devices in their designs.

Microcontrollers Replacement Considerations

Renesas recommends migrating to the RX family for new designs. Specific replacement part numbers are not explicitly listed in the provided documentation; consult the RX family Migration Guide for detailed cross-reference information.