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Description
R5F100JGAFA#10 Product Overview
The R5F100JGAFA#10 is a RL78/G13 series 16-bit microcontroller from Renesas Electronics, housed in a TQFP-52 (10×10mm) package and powered by an RL78 16-bit CISC CPU core running at up to 32MHz. It features 128KB code flash and 12KB RAM, along with 8KB data flash that enables data storage without halting CPU operation. The R5F100JGAFA#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 (41 DMIPS @ 32MHz). It provides 38 I/O pins, a 12-channel 10-bit ADC, and rich peripherals including DMA, LVD, POR, PWM, and WDT, with support for CSI, I²C, LINbus, and UART/USART 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.
R5F100JGAFA#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 41 DMIPS of processing performance. The RL78 architecture achieves efficient computation with single-cycle instruction execution and an optimized pipeline.
Large Memory Configuration: 128KB code flash for medium-complexity applications. 12KB RAM and 8KB data flash that can be read/written independently while the CPU runs.
Industry-Leading Ultra-Low Power: CPU operating current of only 66 μA/MHz and STOP mode standby current as low as 230 nA. Only 0.57 μA when operating with just RTC and LVD. The 1.6V to 5.5V wide operating voltage range supports 5V systems and battery-powered devices.
Rich Peripherals & Communication Interfaces: 38 I/O pins, 12-channel 10-bit ADC, DMA controller, LVD, POR, PWM, WDT. Integrated CSI, I²C, LINbus, and UART/USART interfaces.
Built-in Safety Features, IEC/UL 60730 Compliant: Built-in hardware illegal operation detection supports the household appliance safety standard IEC/UL 60730, enabling safe application in home appliance control and industrial control.
TQFP-52 Compact Package: TQFP-52 (10×10mm) package with MSL rating 3 (168 hours) , RoHS3 compliant, Pb-free design.
R5F100JGAFA#10 Applications
Industrial Control: PLCs, industrial sensors, motor control, power monitoring systems
Home Appliances: Air conditioners, refrigerators, washing machines, microwave ovens
Consumer Electronics: Smart home devices, remote controls, wearables
Sensors & IoT: Environmental sensors, data acquisition terminals, IoT nodes
Building Automation: Security systems, access control, lighting control
Office Equipment: Printers, scanners, multifunction peripherals
R5F100JGAFA#10 Advantages
Industry-Leading Ultra-Low Power: The R5F100JGAFA#10 achieves 66 μA/MHz CPU operating current and 230 nA STOP mode standby current, with only 0.57 μA when operating with just RTC and LVD, leading among comparable 16-bit MCUs. This makes it ideal for battery-powered portable devices and long-standby IoT nodes.
Wide Operating Voltage Range, 5V Compatible: Supports 1.6V to 5.5V ultra-wide operating voltage, directly interfacing with 5V systems without level shifters.
8KB Data Flash for Runtime Independent Read/Write: Integrated 8KB data flash enables independent data read/write while the CPU executes code.
IEC/UL 60730 Home Appliance Safety Standard Compliant: Built-in hardware illegal operation detection supports IEC/UL 60730 for safety-critical home appliance and industrial control applications.
Rich Peripheral Integration Simplifies System Design: Integrated 12-channel 10-bit ADC, DMA, PWM, WDT, LVD, POR, and CSI, I²C, LINbus, UART/USART communication interfaces.
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FAQs:
Question: What is the R5F100JGAFA#10?
Answer: It is a 16-bit microcontroller from Renesas' RL78/G13 series in an LQFP-52 package, featuring ultra-low power consumption and high functional integration for general-purpose embedded control applications.
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 41-43.2 DMIPS at 32 MHz.
Question: What is the memory capacity?
Answer: It includes 128 KB code flash, 8 KB data flash (EEPROM), and 12 KB RAM. The data flash supports 1,000,000 rewrite cycles (typical).
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.
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.
Question: How many I/O ports and peripheral interfaces are provided?
Answer: It offers 38 available I/O ports, integrating CSI, I²C, LINbus, UART/USART communication interfaces, and a 10-bit 12-channel ADC.
Question: What package and dimensions does it use?
Answer: It uses an LQFP-52 (10 x 10 mm) package with a 0.8 mm pitch, and a moisture sensitivity level of MSL 3.
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.
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.
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.