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WD16

Storage · Unknown

WD16

Unknown year hdd

Storage hardware entry sourced from Wikipedia: WD16.

Key specifications

Type
HDD

general

Launched 1976; 50 years ago (1976)
Common manufacturer Western Digital
Max. CPU clock rate to 3.3 MHz
Package 5 x 40-pin DIP
Instruction set PDP-11 like
Successor none
0n Register
1n Register deferred
2n Autoincrement
3n Autoincrement deferred
4n Autodecrement
5n Autodecrement deferred
6n Index
7n Index deferred
A000 BIT
B000 MOV
C000 CMPB
D000 MOVB
E000 BISB
73C0 JMP
7A00 ASHC
7C00 MUL
7E00 DIV
0BC0 SWAB
8BC0 SWAD
0C00 COM
8C00 COMB
0C80 INC
8C80 INCB
0CC0 DEC
8CC0 DECB
0C40 NEG
8C40 NEGB
0B00 SET
8B00 SETB
0A80 TST
8A80 TSTB
0A00 ROR
8A00 RORB
0A40 ROL
8A40 ROLB
0B80 ASR
8B80 ASRB
0AC0 ASL
8AC0 ASLB
8D80 ADC
8DC0 SBC
0D00 IW2
0DC0 TJMP
0D80 TCALL
0D40 SXT
8D00 LSTS
8D40 SSTS
8E00 SDRR
8E10 SDLR
8E20 SDRA
8E30 SDLA
F000 FADD
F100 FSUB
F200 FMUL
F300 FDIV
F400 FCMP
0E00 MBWU
0E40 MBWD
0E80 MBBU
0EC0 MBBD
0F00 MBWA
0F40 MBBA
0F80 MABW
0FC0 MABB
000A SAVE
000B SAVS
000C REST
000D RRTN
000E RSTS
000F RTT
00C0 SVCC
001A reserved op code PC
001C illegal op code format PC
001E XCT error PC
002A nonvectored interrupt (I1) PC
002C BPT PC
002E I/O priority interrupt mask
0030-003C Floating point scratchpad
003E Floating point error PC

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