This manual explains how to use the BBF2004-FR144TQF-NB daughter board, a development aid for systems that employ Fujitsu's 32‑bit FR‑family microcontrollers. It provides detailed procedures for serial programming, configuring the external NMI input switch, and setting up the on‑board A/D converter.
The document also lists safety cautions, supported serial writers (PC, USB, and YDC), jumper/DIP‑switch settings, and contact information for technical support from Sunhayato, Fujitsu Microelectronics, and Yokogawa Digital Computer. This manual is written in Japanese.
| A/D converter reference voltage AVRH2 | Shorted to VCC (JP4, pin 95) |
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It is a development board that assists in creating systems using Fujitsu's 32‑bit FR‑family microcontroller MCU.