R7F102GAE2DSP#HA0

Microcontrollers Overview

The R7F102GAE2DSP#HA0 is a 16-bit microcontroller from the Renesas RL78/G22 series. It features a 32 MHz CPU core, 64 KB of flash memory, and 4 KB of RAM. The device includes 2 KB of EEPROM and supports an operating voltage range of 1.6 V to 5.5 V. It is housed in a 20-LSSOP package with an operating temperature range of -40°C to 85°C.

Microcontrollers Feature Summary

• Integrates a 16-bit RL78 CPU core for efficient processing.
• Includes built-in analog-to-digital conversion capabilities.
• Supports multiple communication interfaces including I2C, SPI, and UART.

Microcontrollers Applications

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

Microcontrollers Procurement Notes

Verify the specific suffix HA0 against official Renesas documentation to confirm package type and temperature grade. Confirm availability status as distribution data may vary. Ensure compatibility with existing PCB footprints for the 20-LSSOP form factor before procurement.

Microcontrollers Selection Notes

Select this component when a 16-bit architecture with moderate program memory is required. Compare pin counts and peripheral sets against other RL78/G22 variants to ensure interface requirements are met. Validate voltage and thermal specifications against the target application environment.

Microcontrollers Part Context

This part belongs to the RL78/G22 family, designed for general MCU applications. It shares architectural similarities with other G22 devices but differs in memory size and package configuration. The RL78 series emphasizes low power consumption and high integration for cost-sensitive designs.

Microcontrollers Replacement Considerations

Check for direct substitutes within the RL78/G22 family that match the 20-LSSOP package and 64 KB flash capacity. Verify pin compatibility and software register mapping if replacing with different suffixes or newer revisions.