DF70834AD80FTV

Microcontrollers Overview

The DF70834AD80FTV is a 32-bit microcontroller from the Renesas SH708x series, featuring an SH-2 core. It integrates 256 kB of on-chip flash memory and 16 kB of RAM. The device supports a maximum operating frequency of 80 MHz with single-cycle access. It includes eight 10-bit ADC channels and eleven 16-bit timer channels. The unit operates within a supply voltage range of 3 V to 5.5 V and offers 73 I/O ports. It is housed in a 100-pin TFQFP package.

Microcontrollers Feature Summary

• Provides large-capacity, high-speed on-chip flash memory capable of constant single cycle access at 80 MHz.
• Integrates multiple peripheral interfaces including DMA controllers, PWM outputs, and watchdog timers for efficient system control.

Microcontrollers Applications

• Home appliance control systems
• Industrial connectivity modules

Microcontrollers Procurement Notes

Verify component status before integration as this part is marked Not Recommended for New Designs (NRND). Confirm availability through authorized distributors, noting potential end-of-life constraints. Ensure design reviews account for long-term supply chain stability and potential obsolescence risks associated with discontinued product lines.

Microcontrollers Selection Notes

Select this MCU for applications requiring high-speed 32-bit processing with moderate memory capacity. The SH-2 core architecture suits complex control algorithms. Consider pin compatibility and thermal performance within the TFQFP-100 package when designing PCB layouts for dense assemblies.

Microcontrollers Part Context

This component belongs to the SH708x family of 32-bit microcontrollers designed for general-purpose embedded applications. The series emphasizes high-speed execution and integrated peripherals to reduce external component count. The SH-2 core provides a balance of performance and power efficiency suitable for various consumer and industrial electronics.

Microcontrollers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for current lifecycle status and alternative recommendations.