Datasheet Specifications
- Part number
- HD68A21
- Manufacturer
- Hitachi
- File Size
- 774.00 KB
- Datasheet
- HD68A21-Hitachi.pdf
- Description
- Peripheral Interface Adapter
Description
HD6821, HD68A21, HD68B21 P I A (Peripheral Interface Adapter) The HD6821 Peripheral Interface Adapter provides the universal means of interfacing pe.
Features
* Two Bi-directional 8-Bit Peripheral Data Bus for interface to Peripheral devices Two Programmable Control Registers Two Programmable Data Direction Registers Four Individually-Controlled Interrupt Input Lines: Two Usable as Peripheral Control Outputs Handshake Control Logic for Input and Output PeriHD68A21 Distributors
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