processor               model  clock speed (mhz) l1 cache (bytes)      introduced    discontinued
0     mc68000                lisa                  5                -    january 1983    january 1984
1     mc68000              lisa 2                  5                -    january 1984    january 1985
2     mc68000           macintosh                  8                -    january 1984    october 1985
3     mc68000      macintosh 512k                  8                -  september 1984      april 1986
4     mc68000        macintosh xl                  5                -    january 1985      april 1985
5     mc68000      macintosh plus                  8                -    january 1986    october 1990
6     mc68000     macintosh 512ke                  8                -      april 1986  september 1987
7     mc68000        macintosh se                  8                -      march 1987     august 1989
8     mc68000   macintosh se fdhd                  8                -     august 1989    october 1990
9     mc68000   macintosh classic                  8                -    october 1990  september 1992
10  mc68hc000  macintosh portable                 16                -  september 1989    october 1991
11  mc68hc000       powerbook 100                 16                -    october 1991     august 1992

Table as JSON:
{"processor":{"0":"mc68000","1":"mc68000","2":"mc68000","3":"mc68000","4":"mc68000","5":"mc68000","6":"mc68000","7":"mc68000","8":"mc68000","9":"mc68000","10":"mc68hc000","11":"mc68hc000"},"model":{"0":"lisa","1":"lisa 2","2":"macintosh","3":"macintosh 512k","4":"macintosh xl","5":"macintosh plus","6":"macintosh 512ke","7":"macintosh se","8":"macintosh se fdhd","9":"macintosh classic","10":"macintosh portable","11":"powerbook 100"},"clock speed (mhz)":{"0":5,"1":5,"2":8,"3":8,"4":5,"5":8,"6":8,"7":8,"8":8,"9":8,"10":16,"11":16},"l1 cache (bytes)":{"0":"-","1":"-","2":"-","3":"-","4":"-","5":"-","6":"-","7":"-","8":"-","9":"-","10":"-","11":"-"},"introduced":{"0":"january 1983","1":"january 1984","2":"january 1984","3":"september 1984","4":"january 1985","5":"january 1986","6":"april 1986","7":"march 1987","8":"august 1989","9":"october 1990","10":"september 1989","11":"october 1991"},"discontinued":{"0":"january 1984","1":"january 1985","2":"october 1985","3":"april 1986","4":"april 1985","5":"october 1990","6":"september 1987","7":"august 1989","8":"october 1990","9":"september 1992","10":"october 1991","11":"august 1992"}}