UPD70F3134AYGJ-UEN-A – NEC

The UPD70F3134AYGJ-UEN-A is a high-performance 32-bit microcontroller unit (MCU) manufactured by NEC, now Renesas Electronics. It incorporates a V850E2M CPU core, enabling efficient execution of complex algorithms and real-time control applications. The device features a comprehensive set of peripherals including multiple channels of asynchronous and synchronous serial communication interfaces (UART/SIO), Inter-Integrated Circuit (I2C) communication, Serial Peripheral Interface (SPI), and Controller Area Network (CAN) interface for robust network communication. The MCU also integrates analog-to-digital converters (ADCs) with configurable resolution and sampling rates, along with digital-to-analog converters (DACs) for precise analog output control. Internal flash memory provides ample storage for program code and data, while static RAM (SRAM) offers fast access for critical data processing. Power management features include low-power modes and voltage scaling to optimize energy consumption in battery-powered applications.