DF71242N50FPV#G1

Microcontrollers Overview

The DF71242N50FPV#G1 is a 32-bit microcontroller from the Renesas SuperH SH Tiny series, utilizing the SH-2 core architecture. It operates at a maximum frequency of 50MHz and features 64KB of flash program memory alongside 8KB of RAM. The device supports a supply voltage range of 4V to 5.5V and includes an 8-channel 10-bit A/D converter. Connectivity is provided via SCI interfaces, while peripherals include PWM, WDT, and POR. It is housed in a 48-pin LQFP package and functions within a temperature range of -20°C to 85°C.

Microcontrollers Feature Summary

• Integrates the high-performance SH-2 32-bit RISC core for efficient instruction execution.
• Provides integrated analog-to-digital conversion capabilities with multiple channels.
• Supports serial communication protocols through built-in SCI modules.
• Includes essential hardware timers and watchdog features for system stability.

Microcontrollers Applications

• Industrial control systems requiring robust 32-bit processing
• Consumer appliances with simple interface requirements
• General-purpose embedded applications using standard I/O

Microcontrollers Procurement Notes

Verify the specific suffix designation against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with existing board layouts regarding pin configurations. Confirm RoHS compliance status for current production batches. Validate that the selected variant matches the required memory size and peripheral set for the target application design.

Microcontrollers Selection Notes

Select this component when a balance of moderate performance and low pin count is required. The SH-2 core offers sufficient processing power for many standalone tasks. Consider the operating voltage constraints and available I/O lines relative to system complexity. Evaluate thermal management needs based on the specified industrial or commercial temperature ranges.

Microcontrollers Part Context

This part belongs to the SuperH SH Tiny family, designed for cost-sensitive applications. It shares architectural similarities with other members like the DF71253 but differs in memory capacity and package options. The series emphasizes efficiency and ease of integration for basic control tasks without complex connectivity needs.

Microcontrollers Replacement Considerations

Check for direct substitutes within the same SH Tiny family with adjusted memory sizes. Verify pin-to-pin compatibility if upgrading to variants with different packages. Ensure software migration paths are clear between closely related model numbers in the product line.