MOS IC Parallel Interface Unit DIP-40
The uPD71055 is a programmable parallel interface unit for use in microcomputer systems. It has three I/O ports and is capable of operations ranging from basic input/output to high-level operations using handshaking protocols.
Features
- Three 8-bit I/O ports
- Three programmable operation modes
- Bit manipulation command
- CMOS
- Single power supply
- DIP-40
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