Dave Anderson on Nostr: All variants are available in several variations of BGA, and the three lower-end ...

All variants are available in several variations of BGA, and the three lower-end variants are also available in 144-pin TQFP. You lose a lot of I/O that way, 98 for the TQFP vs. 197-365 for the BGAs, but compare 98 to the maxed out ice40 with 39.