Renesas R5F100FEAFP#10 RL78/G13 16-Bit Microcontroller 32MHz 64KB Flash 4KB RAM TQFP-44

R5F100FEAFP#10 Product Overview

The R5F100FEAFP#10 is a RL78/G13 series 16-bit microcontroller from Renesas Electronics, housed in a TQFP-44 (10×10mm) package and powered by an RL78 16-bit CPU core running at up to 32MHz. It features 64KB code flash and 4KB RAM, along with 4KB data flash that enables data storage without halting CPU operation. The R5F100FEAFP#10 delivers industry-leading low power consumption (CPU operating current of only 66 μA/MHz, STOP mode standby current as low as 230 nA) and outstanding processing performance (43.2 DMIPS @ 32MHz). It provides 31 I/O pins, a 10-channel 10-bit ADC, and rich peripherals including DMA, LVD, POR, PWM, and WDT, with support for UART, CSI, I²C, and LIN communication interfaces. Operating from 1.6V to 5.5V with a temperature range of -40℃ to +85℃, it is widely used in industrial control, consumer electronics, home appliances, sensors, and building automation.

R5F100FEAFP#10 Key Features

RL78 16-Bit CPU Core at 32MHz: Powered by an RL78 16-bit CISC CPU core running at up to 32MHz, delivering 43.2 DMIPS of processing performance. The RL78 architecture achieves efficient computation with single-cycle instruction execution and a three-stage pipeline.

Large Memory Configuration: 64KB code flash for medium-complexity applications. 4KB RAM and 4KB data flash that can be read/written independently while the CPU runs, with 1,000,000 erase/write cycles — ideal for applications requiring frequent data logging.

Industry-Leading Ultra-Low Power: CPU operating current of only 66 μA/MHz and STOP mode standby current as low as 230 nA. The 1.6V to 5.5V wide operating voltage range supports 5V systems and battery-powered devices.

Rich Peripherals & Communication Interfaces: 31 I/O pins, 10-channel 10-bit ADC, DMA controller, LVD, POR, PWM, WDT. Integrated UART, CSI, I²C, and LIN interfaces support multiple industrial communication protocols.

TQFP-44 Compact Package: TQFP-44 (10×10mm) package with MSL rating 3 (168 hours) , suitable for space-constrained PCB designs.

R5F100FEAFP#10 Applications

Industrial sensor modules, smart home appliances, simple motor control, portable devices, measuring instruments, consumer electronics, IoT terminals, security control boards.

R5F100FEAFP#10 Advantages

Original Renesas high reliability; ultra-low power for battery-powered products; rich built-in peripherals to reduce external components; wide voltage range; TQFP-44 easy for SMT assembly, stable supply, BOM kitting available.

Why Choose QIXINWEI

Years of experience in the electronics industry. Trusted by global customers.

Massive In-Stock Inventory – Ready to ship promptly

BOM Matching Service – One-stop solution, save time

PCBA Customization – Professional engineering team creates tailor-made solutions based on your needs

Cost-Effective & Efficient – Better channel, better cost

A dedicated team makes your procurement smoother.

Contact us for BOM quotes or PCBA inquiries

FAQs:

1. Question: What is the R5F100FEAFP#10?
   Answer: It is a 16-bit microcontroller from Renesas' RL78/G13 series in a TQFP-44 package, featuring ultra-low power consumption and high functional integration for general-purpose embedded control applications.

2. Question: What is the core processor and operating frequency?
   Answer: It features a 16-bit RL78-S2 core with a CISC architecture and 3-stage pipeline, operating at up to 32 MHz and achieving 41 DMIPS at 32 MHz.

3. Question: What is the memory capacity?
   Answer: It includes 64 KB code flash, 4 KB data flash (EEPROM), and 4 KB RAM. The data flash supports 1,000,000 rewrite cycles (typical).

4. Question: What are the operating voltage and temperature ranges?
   Answer: The supply voltage range is 1.6 V to 5.5 V, and the operating temperature range is -40°C to +85°C, supporting wide-voltage and industrial-grade applications.

5. Question: How is the power consumption?
   Answer: It features a true low-power platform with CPU current of 66 μA/MHz. In a mode where only RTC and LVD operate, current can drop to 0.57 μA.

6. Question: How many I/O ports and peripheral interfaces are provided?
   Answer: It offers 31 available I/O ports, integrating CSI, I2C, LINbus, UART/USART communication interfaces, and a 10-bit 10-channel ADC.

7. Question: What package and dimensions does it use?
   Answer: It uses a TQFP-44 (LQFP) package measuring 10 x 10 x 1.6 mm with a 0.8 mm pitch, and a moisture sensitivity level of MSL 3.

8. Question: What low-power modes are available?
   Answer: It supports HALT, STOP, and SNOOZE low-power modes. Combined with a 32.768 kHz subsystem clock, it enables flexible low-power designs.

9. Question: What are the main application scenarios?
   Answer: It is widely used in consumer electronics, home appliances, industrial control, sensor nodes, battery-powered devices, and other general embedded fields requiring low power and high cost-performance.

10. Question: Which development tools and debugging methods are supported?
    Answer: It supports Renesas e² studio IDE and CS+ compiler, enabling programming and debugging via on-chip debug, and supports self-programming (Boot Swap) function.