https://www.techspot.com/news/102684-zilog-discontinuing-z80-microprocessor-after-almost-50-years.html
While nothing Apple made uses the Z80 specifically, the Z85C3008VEG PLCC44 and Z85C3008PEG PDIP-40 (aka the 85C30 SCC) used in a lot of 68K Macs, is also being discontinued.
If you're...