R5F104FAAFP#X0

Microcontrollers Overview

The R5F104FAAFP#X0 is a 16-bit microcontroller from the RL78/G14 series, featuring a 44-pin LQFP package. It integrates 96 kB of code flash memory and 12 kB of data RAM. The device operates on a single power supply ranging from 1.6 V to 5.5 V and supports a maximum clock frequency of 32 MHz. Key peripherals include an 8/10-bit ADC with multiple channels, an 8-bit DAC, and various serial interfaces such as CSI, UART, and I2C.

Microcontrollers Feature Summary

• Ultra-low power consumption technology supporting multiple low-power modes including HALT, STOP, and SNOOZE.
• RL78 CPU core with CISC architecture, 3-stage pipeline, and support for multiply/divide instructions.
• On-chip debug function and self-programming capabilities with block erase prohibition security features.
• Integrated Event Link Controller (ELC) allowing flexible linking of event signals to peripheral functions.

Microcontrollers Applications

• Consumer electronics requiring low voltage operation
• Industrial control systems within specified temperature ranges
• General-purpose embedded applications

Microcontrollers Procurement Notes

Verify the specific ordering suffix #X0 corresponds to embossed tape packaging for LQFP packages. Confirm the 'A' field indicates consumer application temperature range (-40 to +85°C). Ensure compatibility with required pin count and memory configuration against current Renesas datasheets before procurement.

Microcontrollers Selection Notes

Select this part for designs requiring 96 kB flash and 12 kB RAM in a 44-pin form factor. Consider the RL78/G14 series if ultra-low power modes are critical. Verify that the 32 MHz maximum clock speed meets processing requirements. Check peripheral availability such as ADC channels and serial interface counts against system needs.

Microcontrollers Part Context

This component belongs to the RL78/G14 family of 16-bit microcontrollers by Renesas Electronics. The family offers scalable memory sizes from 16 kB to 512 kB across various packages. The G14 series targets general-purpose applications with a focus on low power consumption and high integration of analog and digital peripherals.

Microcontrollers Replacement Considerations

Check for other RL78/G14 variants with different memory sizes or package types. Verify pin-to-pin compatibility if substituting with other 44-pin devices. Consult Renesas documentation for updated part numbers and lifecycle status.