IEC 821:1987
Bus — Microprocessor system bus for 1 to 4 byte data

Standard No.

IEC 821:1987

Release Date

1987

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

IEC 821:1991

Latest

IEC 821:1991

IEC 821:1987 history

• 1991 IEC 821:1991 IEC 821 VMEbus — Microprocessor system bus for 1 byte to 4 byte data
• 1987 IEC 821:1987 Bus — Microprocessor system bus for 1 to 4 byte data