ra8-firmware 0.1.0
Bare-metal firmware for the Renesas RA8 family (RA8D2 / RA8P1)
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reference Directory Reference

Committed vendor reference material: the RA8D2 datasheet, Hardware User's Manual, technical brief, and the EK-RA8D2 board manual (PDFs), plus the chapter map used by the HUM-citation tooling.

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Directory dependency graph for reference:

Detailed Description

Committed vendor reference material: the RA8D2 datasheet, Hardware User's Manual, technical brief, and the EK-RA8D2 board manual (PDFs), plus the chapter map used by the HUM-citation tooling.

Committed PDFs for quick offline reference while writing HAL code. All files come directly from Renesas and are reproduced here under their respective original terms.

File Renesas doc # Purpose
ra8d2-datasheet.pdf R01DS0493EJ0130 Electrical specifications, pin lists, peripheral summary. First stop when deciding which pins a peripheral can land on.
ra8d2-hardware-user-manual.pdf R01UH1065EJ0130 Primary register reference. Use this when writing any HAL code. Cite page / section numbers in commit messages.
ra8d2-technical-brief.pdf R01TB0104EJ0100 High-level overview. Good for understanding core block diagrams.
ra8d2-high-temperature-operation.pdf R01AN8060EJ0100 Application note for high-temperature operating conditions.
ra8p1-datasheet.pdf R01DS0439EJ0130 RA8P1 group (RA8D2 + Ethos-U55 NPU). Committed so the RA8P1 half of docs/pinouts/ is reproducible from the tree and so a claim about the RA8P1 can be re-checked here rather than taken on trust. The RA8P1 Hardware User's Manual (R01UH1064EJ0130) is ~49 MB and is NOT committed.

Per-package ball maps for every orderable RA8D2 and RA8P1 part number are parsed out of the two datasheets above into docs/pinouts/ by scripts/gen/gen_pinouts.py. Read those rather than the datasheet PDF when the question is "which ball, and what else can it be".

External resources