R5ROC062FA#V2 is a 16-bit low-power microcontroller with RL78 CPU core launched by Renesas Electronics, belonging to the RL78/G13 product group of the RL78 series. It adopts an efficient RL78 CPU architecture with excellent power efficiency and processing performance for embedded control applications. The chip integrates 32KB program flash, 2KB RAM and essential peripheral interfaces (UART/SCI, I²C, SPI, etc.), and is equipped with a 10-bit ADC, multi-functional timers, power management module and low-voltage detection circuit. It supports a wide voltage range of 1.6V~5.5V and an operating temperature of -40°C to +85°C, and is packaged in a 32-pin LQFP (7×7mm). It is suitable for cost-sensitive and low-power embedded application scenarios such as industrial sensors, smart home appliances, metering equipment, consumer electronics and building automation.

16-bit RL78 CPU core, maximum operating frequency of 24MHz, optimized for low-power operation On-chip 32KB program flash and 2KB RAM, supporting data flash function for non-volatile storage Wide voltage range: 1.6V~5.5V, adaptable to various power supply environments including battery-powered systems On-chip 10-bit ADC with multiple channels, supporting analog signal acquisition for industrial sensing and monitoring Communication interfaces: UART/SCI, I²C and SPI serial communication interfaces, enabling basic data transmission Multi-functional timer unit: 8-bit and 16-bit timers, supporting PWM output for motor control and lighting dimming Comprehensive power management: supporting multiple low-power modes (stop, sleep) to minimize energy consumption High-reliability design: built-in watchdog timer, power-on reset (POR), low voltage detection (LVD) and clock monitoring Operating temperature: -40°C to +85°C, adaptable to harsh industrial and outdoor application environments 32-pin LQFP package, compliant with lead-free environmental protection standards, compact size for space-constrained designs Provides up to 20 I/O pins, supporting various digital input/output applications Low electromagnetic interference (EMI) design, suitable for noise-sensitive applications

Industrial sensor data acquisition and transmission terminals Smart home appliance control modules (small appliances, lighting control, smart switches) Low-power metering equipment (single-phase smart electricity meters, water/gas meters) Consumer electronics control units (remote controls, portable devices, audio accessories) Building automation and security systems (access control, simple monitoring, environmental sensors) Battery-powered embedded systems and portable electronic devices Automotive auxiliary control modules and vehicle sensor interfaces Medical device accessories and health monitoring equipment Industrial automation auxiliary control terminals and simple logic controllers Communication equipment interface control and protocol conversion modules for low-speed data