ZX8302
From HandWiki
The ZX8302 was a ULA integrated circuit designed for the Sinclair QL microcomputer. Also known as the QL's "Peripheral Chip", it interfaced the CPU to the Microdrives, QLAN local area network interface and RS-232 ports (transmit only) and also provided a real-time clock. The ZX8302 was IC23 on the QL motherboard.
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