Datasheet Details
| Part number | 82C55 |
|---|---|
| Manufacturer | OKI Electric |
| File Size | 189.07 KB |
| Description | CMOS PROGRAMMABLE PERIPHERAL INTERFACE |
| Datasheet |
 82C55 Datasheet
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General Description
The MSM82C55A-2 is a programmable universal I/O interface device which operates as high speed and on low power consumption due to 3m silicon gate CMOS technology.
It is the best fit as an I/O port in a system which employs the 8-bit parallel processing MSM80C85AH CPU.
Key Features
- High speed and low power consumption due to 3m silicon gate CMOS technology.
- 3 V to 6 V single power supply.
- Full static operation.
- Programmable 24-bit I/O ports.
- Bidirectional bus operation (Port A).
- Bit set/reset function (Port C).
- TTL compatible.
- Compatible with 8255A-5.
- 40-pin Plastic DIP (DIP40-P-600-2.54): (Product name: MSM82C55A-2RS).
- 44-pin Plastic QFJ (QFJ44-P-S650-1.27): (Product name: MSM82C55A.