This document describes the precautions for using Toshiba TX3927 TMPR3927 series products, including product safety design and usage precautions.
The document gives important precautions for using the TMPR3927 family of semiconductor devices, including safety design recommendations and intended application areas such as computers, industrial robots, and consumer electronics. It also explains the limits of use in safety‑critical equipment and provides contact information for technical support.
Key sections cover product specifications, pin voltage ratings, supply voltage ranges, known errata, operating conditions, and recommended work‑arounds or fixes for issues like unwanted STOP signals, reset‑induced clock high‑impedance states, and TLB‑related branch‑likely anomalies. This manual is written in Japanese.
| Mechanical model pin voltage rating | 200 V |
|---|---|
| Other pins voltage rating | ≥250 V |
| Human model pin voltage rating | ≥2000 V |
| Supply voltage (Vpps) | 3.0 V – 3.6 V |
| Internal circuit Vppz (TLB unused) | 2.3 V – 2.7 V |
| Internal circuit Vppz (TLB used) | 2.4 V – 2.7 V |