R5F104FCAFP#X0

Microcontrollers Overview

The R5F104FCAFP#X0 is a 16-bit microcontroller from the Renesas RL78/G14 family, featuring a 96 KB code flash memory and 12 KB data RAM. It operates on a single supply voltage of 1.6 V to 5.5 V with a maximum clock frequency of 32 MHz. The device utilizes a 44-pin LQFP package (10 × 10 mm) and supports an operating temperature range of -40°C to +85°C. Key peripherals include up to eight CSI channels, four UART channels, and multiple I2C interfaces.

Microcontrollers Feature Summary

• Ultra-low power consumption technology supporting various low-power modes such as HALT, STOP, and SNOOZE.
• RL78 CPU core with CISC architecture, 3-stage pipeline, and support for multiply/divide instructions.
• Integrated high-speed on-chip oscillator with ±1.0% accuracy across the specified temperature range.
• Data flash memory with background operation capability allowing program execution during rewriting.

Microcontrollers Applications

• General-purpose embedded control systems
• Consumer electronics requiring low power operation
• Industrial applications within standard commercial temperature ranges

Microcontrollers Procurement Notes

Verify the specific ordering suffix #X0 corresponds to embossed tape packaging for LFQFP packages as defined in the official datasheet. Confirm that the 'A' field indicates consumer application grade (-40 to +85°C). Ensure compatibility with existing PCB footprints for the 44-pin LQFP form factor before finalizing procurement orders.

Microcontrollers Selection Notes

Select this component when a balance of moderate code storage and low power consumption is required. The 96 KB flash size suits complex firmware applications without excessive cost. Consider the 44-pin package constraints for I/O availability compared to larger pin-count variants in the same series.

Microcontrollers Part Context

This part belongs to the RL78/G14 series, designed for general-purpose MCU applications. It shares architectural similarities with other members like the R5F104FEAFP but differs in memory capacity and pin count. The series emphasizes energy efficiency and integrated peripheral flexibility for diverse control tasks.

Microcontrollers Replacement Considerations

Direct substitutes within the RL78/G14 family include parts with identical pin counts and memory sizes, such as R5F104FCDFP or R5F104FCGFP, depending on the required industrial temperature rating and packaging specification.