This document is a user manual that describes the hardware features and characteristics of V850ES/SJ3 32-bit single-chip microcontrollers.
This manual describes the hardware functions, pin assignments, on‑chip peripherals, and instruction set of the NEC V850ES/SJ3 32‑bit single‑chip microcontroller. It is organized into sections covering hardware architecture, electrical specifications, register indexes, and related development tools.
The document also includes safety precautions such as ESD handling, power‑on/off sequencing, and guidelines for unused input pins, as well as revision history and contact information for NEC Electronics worldwide.