R5F101JKAFA#70

Microcontrollers Overview

The R5F101JKAFA#70 is a 16-bit microcontroller from the Renesas RL78/G13 series. It features a 32 MHz CPU core and 384 KB of Flash memory. The device operates within a voltage range of 1.6 V to 5.5 V and supports an operating temperature range of -40°C to +85°C. It includes 17 channels of 8-bit or 10-bit A/D conversion and provides 52 I/O ports. Connectivity options include CSI, I2C, LINbus, SPI, and UART/USART interfaces. Peripherals encompass DMA, LVD, POR, PWM, and WDT. The unit is housed in a 52-LQFP package.

Microcontrollers Feature Summary

• Integrates a high-performance 16-bit RL78 CPU core with up to 32 MHz operation speed for efficient code execution.
• Provides substantial program storage capacity via 384 KB of embedded Flash memory suitable for complex application firmware.
• Supports flexible communication protocols including CSI, I2C, LINbus, SPI, and UART/USART for diverse system integration.
• Includes comprehensive analog-to-digital conversion capabilities with multiple channels and selectable resolution.

Microcontrollers Applications

• Automotive body electronics control units
• Industrial motor control systems
• Consumer appliance main controllers

Microcontrollers Procurement Notes

Verify the specific suffix #70 against the manufacturer's current datasheet to confirm package type and environmental compliance status. Ensure the ordering part number matches the exact pin count and memory configuration required for your design. Cross-reference the RoHS and REACH declarations with the latest product change notices issued by Renesas Electronics to guarantee regulatory adherence for your target market.

Microcontrollers Selection Notes

Select this component when a balance of high memory capacity and robust automotive-grade connectivity is required. The RL78/G13 series offers a wide supply voltage range, simplifying power design across various input sources. Consider the 52-LQFP footprint for board space constraints while ensuring adequate thermal management for the specified operating temperature range.

Microcontrollers Part Context

This microcontroller belongs to the RL78/G13 family, designed for general-purpose applications requiring high reliability. The series emphasizes low power consumption alongside strong processing performance. It targets markets demanding secure and stable control solutions, leveraging the mature RL78 architecture for long-term availability and consistent performance characteristics.

Microcontrollers Replacement Considerations

Consult the official RL78/G13 compatibility matrix for direct pin-compatible substitutes. Verify that alternative part numbers maintain identical Flash size, package dimensions, and peripheral sets before implementation.