BMS-203

BMS-203

BMS-203 is a central unit of early digital computer CER-203 developed by Mihajlo Pupin Institute (Serbia) in 1971. It contained both central processing unit and primary memory.

pecifications

Central Processing Unit:
* Number of instructions: 32
* Performance:
** one 16-cycle instruction: 20 μs
** one single cycle instruction: 5 μs
** addition and/or subtraction of two 15-digit numbers: 20 μs

Primary memory:
* Capacity: 8 kilowords
* Speed (cycle time): 1 μs
* Complete, autonomous memory error checking
* Parity control

ee also

* CER-203 computer
* CER Computers
* Mihajlo Pupin Institute
* History of computer hardware in the SFRY


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