company blog about Mingjiada Electronics Supply Renesas R5F104EFANA Low Power High Performance 16Bit Microcontroller

Mingjiada Electronics Supply Renesas R5F104EFANA Low Power High Performance 16Bit Microcontroller

R5F104EFANA as a mainstream microcontroller within Renesas' RL78/G14 series, plays a vital role in industrial control, consumer electronics, and medical equipment sectors due to its low power consumption, high performance, and extensive functionality.

Shenzhen Mingjiada Electronics Co., Ltd. has long supplied genuine R5F104EFANA microcontrollers to a wide client base. The following provides detailed product specifications, technical details, and application prospects for this chip.

1 Product Description Details
The R5F104EFANA is a low-power, high-functionality 16-bit microcontroller developed by Renesas, belonging to the G14 series within the RL78 family. Based on the RL78 core, it achieves a maximum operating frequency of 32MHz and operates within a wide voltage range of 1.6V to 5.5V.

The R5F104EFANA supplied by Mingjiada Electronics utilises a 40-pin HWQFN package (6x6mm), making it suitable for space-constrained applications. It integrates extensive memory resources and peripheral interfaces, with 96KB of Flash memory and 12KB of RAM providing ample space for complex programmes.

The R5F104EFANA is specifically optimised for motor control, industrial automation, and metering applications. It incorporates components such as Data Flash, an analogue-to-digital converter (A/D), a digital-to-analogue converter (D/A), and comparators, thereby reducing the need for external components and lowering system cost and size.

2 Specifications
Model: R5F104EFANA
Core Processor: RL78 Core
Core Bit Width: 16-bit
Maximum Frequency: 32MHz
Program Memory: 96KB Flash
RAM Capacity: 12KB
Data EEPROM: 8KB
Operating Voltage: 1.6V to 5.5V
I/O Count: 28
Communication Interfaces: CSI, I²C, LIN, UART/USART
Analogue Peripherals: 10-bit A/D converter (9 channels), 8-bit D/A converter (2 channels)
Timer Resources: 16-bit timer (8 channels), 8-bit timer (4 channels), watchdog timer, 12-bit interval timer
Package Type: 40-pin HWQFN exposed pad (6x6mm)
Operating temperature: -40°C to 85°C

3 Product Features
The R5F104EFANA possesses a range of distinctive features that set it apart from comparable products in the market:
Ultra-low power performance: This chip achieves industry-leading low power consumption, with operating mode current as low as 66μA/MHz and standby mode (RAM hold) power consumption of merely 240nA. This characteristic makes the R5F104EFANA particularly suitable for battery-powered portable devices.
High-Performance Processing Capability: Operating at 32MHz, it achieves a performance efficiency of 0.66 DMIPS/MHz through the RL78 core's highly efficient instruction set architecture, ensuring smooth application execution.
Rich Peripheral Integration: The R5F104EFANA integrates multiple communication interfaces (including I²C, UART, CSI, and LIN), analogue functions (A/D and D/A converters), and advanced timers. It supports three complementary PWM outputs, enabling direct motor control.
High-Precision Timing System: The chip incorporates a high-speed on-chip oscillator with ±1% accuracy (operating within 1.8V to 5.5V voltage and -20°C to 85°C temperature ranges), reducing reliance on external crystal oscillators. This simplifies design and enhances reliability.

4 Application Information
The R5F104EFANA's versatility and reliability enable it to meet the demands of diverse application domains:
Motor Control Systems: With its integrated three-phase PWM output capability and advanced timers, the R5F104EFANA is ideally suited for applications such as inverter control, brushless DC (BLDC) motor control, and stepper motor control.
Industrial Automation: Within industrial settings, the R5F104EFANA can be employed in devices including PLCs, sensor nodes, actuator control systems, and industrial gateways. Its wide operating temperature range (-40°C to 85°C) enables adaptation to harsh industrial environments.
Smart Home Appliances and Metering Devices: Compliant with IEC/UL 60730 safety standards, the R5F104EFANA is suitable for household appliances like washing machines, refrigerators, and air conditioners, as well as metering equipment including smart electricity, water, and gas meters.
Medical Electronics: Search results indicate the R5F104EFANA is even employed in medical devices like continuous glucose monitors, demonstrating its potential in high-reliability applications.
Consumer Electronics and Smart Power Systems: From portable devices to residential lithium-ion rechargeable battery systems, the R5F104EFANA's low-power characteristics make it an ideal choice for diverse consumer electronics and smart power management applications.

【Mingjiada Electronics】offers long-term supply of Renesas' R5F104EFANA low-power, high-performance general-purpose microcontroller for motor control, industrial, and metering applications. For further product information or pricing enquiries regarding the R5F104EFANA, please visit Mingjiada Electronics' official website (https://www.integrated-ic.com/) to view supply details.