R5F10369ASP#55

Microcontrollers Overview

The R5F10369ASP#55 is a 16-bit microcontroller from the Renesas RL78/G12 family, housed in a 20-pin TSSOP package. It features a 12 kB Flash program memory and 1 kB of data RAM, with an additional 2 kB EEPROM. The device supports a maximum clock frequency of 24 MHz and operates within a voltage range of 1.8 V to 5.5 V. It provides 12 I/O lines, 11 ADC channels with 8/10-bit resolution, and interfaces including CSI, I2C, and UART.

Microcontrollers Feature Summary

• Integrates 12 kB Flash program memory for code storage alongside 2 kB EEPROM for non-volatile data retention.
• Includes an analog-to-digital converter supporting both 8-bit and 10-bit resolution across multiple input channels.
• Supports serial communication protocols such as CSI, I2C, and UART for peripheral connectivity.

Microcontrollers Applications

• General-purpose embedded control systems
• Industrial sensor interface modules
• Consumer appliance logic controllers

Microcontrollers Procurement Notes

Verify the exact suffix #55 against official Renesas documentation to confirm pinout compatibility and temperature grade specifications. Ensure that the 20-TSSOP package dimensions match your PCB footprint requirements. Cross-reference the specific revision level to guarantee firmware compatibility with existing development tools and libraries.

Microcontrollers Selection Notes

Select this component when a balance of moderate program memory and low-voltage operation is required in a compact surface-mount package. The RL78/G12 core offers efficient processing for general applications. Consider the available I/O count and ADC channels relative to system signal requirements before finalizing the design.

Microcontrollers Part Context

This part belongs to the RL78/G12 series, designed for cost-sensitive and power-efficient applications. The series emphasizes low power consumption while maintaining robust performance for basic control tasks. The 20-pin form factor allows for space-constrained designs without sacrificing essential peripheral functionality.

Microcontrollers Replacement Considerations

Check for other RL78/G12 variants with different memory sizes or package options if pin counts differ. Verify functional equivalence with other Renesas 16-bit MCUs only after confirming register-level compatibility and peripheral mapping differences.