Package and footprint — 24-BGA 6x8 mm
The 24-ball BGA package measures 6 mm x 8 mm. That is a compact footprint but requires a multilayer PCB with via-in-pad or microvia capability for routing the SPI signals out from under the device. The ball pitch is not listed here, but the 24-ball array on a 6x8 mm body implies a fine-pitch layout — verify the landing pattern against the Cypress application note for the FL-P series before committing the board. Surface-mount only; no socket option for this package.
