R5F11B7EANA#20

Microcontrollers Overview

The R5F11B7EANA#20 is a 16-bit microcontroller from the Renesas RL78/G1F series. It features 64 kB of Flash program memory and 5.5 kB of data RAM. The device operates with a maximum clock frequency of 32 MHz and supports a supply voltage range of 1.6 V to 5.5 V. It provides 20 I/O pins and includes an 8/10-bit ADC with 2 channels. The component is housed in a 24-pin HWQFN package and functions within an operating temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates 64 kB of non-volatile Flash memory for program storage alongside 5.5 kB of static RAM for data handling.
• Supports multiple communication interfaces including CSI, I2C, LIN, and UART for versatile system connectivity.
• Features an analog-to-digital converter with selectable 8-bit or 10-bit resolution for signal acquisition.

Microcontrollers Applications

• Automotive body electronics modules
• LIN bus network nodes
• General-purpose industrial control systems

Microcontrollers Procurement Notes

Verify current availability status as this part may be subject to limited supply or discontinuation. Confirm that the specific suffix matches required packaging options such as reel or cut tape. Ensure compatibility with existing design specifications regarding pinout and thermal requirements before finalizing procurement decisions.

Microcontrollers Selection Notes

Select this component when a 16-bit architecture with integrated LIN support is required. Consider the 24-pin HWQFN form factor for space-constrained designs. Evaluate the 1.6 V to 5.5 V operating range against power supply constraints. Verify that the 20 available I/O lines meet interface requirements.

Microcontrollers Part Context

This unit belongs to the RL78/G1F family, designed for general-purpose applications requiring robust performance. The series emphasizes low power consumption and high integration levels suitable for embedded control tasks. It utilizes the efficient RL78 core architecture to deliver processing capabilities within a compact footprint.

Microcontrollers Replacement Considerations

Check manufacturer documentation for officially recommended substitutes. Verify pin compatibility and memory size equivalence if replacing with other RL78 variants.