What this 8-bit flash MCU brings to a BOM
The UPD178F098GF-3BA-A is an 8-bit microcontroller built around the UPD78K0 CPU core with on-chip flash memory — a single-chip solution for cost-sensitive embedded control where the program is stored in flash and field-updatable.
Package and board-fit realities
Supplied in Bulk, not tape-and-reel — the ordering unit is loose parts, which matters for both hand-assembly prototyping and pick-and-place planning if the reel quantity is not specified. The Bulk package means the parts arrive in a tube or tray rather than a carrier tape; a rework bench or small-run line can handle this without a feeder change, but a high-volume line should confirm the reel option or budget a tube-to-tape conversion step.
ROHS3 Compliant — the part meets the latest EU restriction of hazardous substances directive, covering all six original substances plus the four phthalates added in EU 2015/863.