68000: Difference between revisions

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(New page: http://en.wikipedia.org/wiki/68000 68000 page on Wikipedia Pinout <pre> 68000, 68010 (DIP64) Motorola 16/32-bit microprocessor +------\/------+ D4 |1 64| D5 D...)
 
 
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[[http://en.wikipedia.org/wiki/68000 68000 page on Wikipedia]]
'''16/32-bit Microprocessor'''


Pinout
=Pinout=
<pre>
<pre>
68000, 68010 (DIP64)
68000, 68010 (DIP64)
Motorola 16/32-bit microprocessor
       +---\/---+
       +------\/------+
     D4 |1     64| D5
     D4 |1           64| D5
     D3 |2     63| D6
     D3 |2           63| D6
     D2 |3     62| D7
     D2 |3           62| D7
     D1 |4     61| D8
     D1 |4           61| D8
     D0 |5     60| D9
     D0 |5           60| D9
   *AS |6     59| D10
   /AS |6           59| D10
   *UDS |7     58| D11
   /UDS |7           58| D11
   *LDS |8     57| D12
   /LDS |8           57| D12
   R/*W |9     56| D13
   R//W |9           56| D13
*DTACK |10   55| D14
/DTACK |10         55| D14
   *BG |11   54| D15
   /BG |11         54| D15
*BGACK |12   53| GND
/BGACK |12         53| GND
   *BR |13   52| A23
   /BR |13         52| A23
   VCC |14   51| A22
   VCC |14         51| A22
   CLK |15   50| A21
   CLK |15         50| A21
   GND |16   49| VCC
   GND |16 68000  49| VCC
  *HALT |17   48| A20
  /HALT |17 68010  48| A20
   *RST |18   47| A19
   /RST |18         47| A19
   *VMA |19   46| A18
   /VMA |19         46| A18
     E |20   45| A17
     E |20         45| A17
   *VPA |21   44| A16
   /VPA |21         44| A16
  *BERR |22   43| A15
  /BERR |22         43| A15
  *IPL2 |23   42| A14
  /IPL2 |23         42| A14
  *IPL1 |24   41| A13
  /IPL1 |24         41| A13
  *IPL0 |25   40| A12
  /IPL0 |25         40| A12
   FC2 |26   39| A11
   FC2 |26         39| A11
   FC1 |27   38| A10
   FC1 |27         38| A10
   FC0 |28   37| A9
   FC0 |28         37| A9
     A1 |29   36| A8
     A1 |29         36| A8
     A2 |30   35| A7
     A2 |30         35| A7
     A3 |31   34| A6
     A3 |31         34| A6
     A4 |32   33| A5
     A4 |32         33| A5
       +--------+
       +--------------+
Frequency: set reader to FREQ, put black probe to GND, red probe to 15 to measure CPU clock
Guru's comment: 15, 23/24/25(vsync sometimes)




68000, 68010 (PLCC)
68000, 68010 (LCC68)
Motorola 16/32-bit microprocessor
PLCC68
+---------------------------------------------------------------+
+---------------------------------------------------------------+
| 10 /DTACK    | 27 /IPL0      | 44 A13        | 61 D12        |
| 10 *DTACK    | 27 *IPL0      | 44 A13        | 61 D12        |
| 11 /BG        | 28 FC2        | 45 A14        | 62 D11        |
| 11 *BG        | 28 FC2        | 45 A14        | 62 D11        |
| 12 /BGACK    | 29 FC1        | 46 A15        | 63 D10        |
| 12 *BGACK    | 29 FC1        | 46 A15        | 63 D10        |
| 13 /BR        | 30 FC0        | 47 A16        | 64 D9        |
| 13 *BR        | 30 FC0        | 47 A16        | 64 D9        |
| 14 VCC        | 31            | 48 A17        | 65 D8        |
| 14 VCC        | 31            | 48 A17        | 65 D8        |
| 15 CLK        | 32 A1        | 49 A18        | 66 D7        |
| 15 CLK        | 32 A1        | 49 A18        | 66 D7        |
Line 56: Line 51:
| 17 GND        | 34 A3        | 51 A20        | 68 D5        |
| 17 GND        | 34 A3        | 51 A20        | 68 D5        |
| 18            | 35 A4        | 52 VCC        |  1 D4        |
| 18            | 35 A4        | 52 VCC        |  1 D4        |
| 19 /HALT      | 36 A5        | 53 A21        |  2 D3        |
| 19 *HALT      | 36 A5        | 53 A21        |  2 D3        |
| 20 /RST      | 37 A6        | 54 A22        |  3 D2        |
| 20 *RST      | 37 A6        | 54 A22        |  3 D2        |
| 21 /VMA      | 38 A7        | 55 A23        |  4 D1        |
| 21 *VMA      | 38 A7        | 55 A23        |  4 D1        |
| 22 E          | 39 A8        | 56 GND        |  5 D0        |
| 22 E          | 39 A8        | 56 GND        |  5 D0        |
| 23 /VPA      | 40 A9        | 57 GND        |  6 /AS        |
| 23 *VPA      | 40 A9        | 57 GND        |  6 *AS        |
| 24 /BERR      | 41 A10        | 58 D15        |  7 /UDS      |
| 24 *BERR      | 41 A10        | 58 D15        |  7 *UDS      |
| 25 /IPL2      | 42 A11        | 59 D14        |  8 /LDS      |
| 25 *IPL2      | 42 A11        | 59 D14        |  8 *LDS      |
| 26 /IPL1      | 43 A12        | 60 D13        |  9 R//W      |
| 26 *IPL1      | 43 A12        | 60 D13        |  9 R/*W      |
+---------------------------------------------------------------+
+---------------------------------------------------------------+
Frequency: set reader to FREQ, put black probe to GND, red probe to 15 to measure CPU clock
</pre>
Guru's comment: 16, 25/26/27(vsync sometimes)</pre>
 
----
=Frequency=
[[http://www.cpu-world.com/CPUs/68000/index.html 68000 page on CPU-World]]
'''DIP64'''<br>
Set reader to FREQ, put black probe to GND, red probe to 15 to measure CPU clock<BR>
Guru's comment: 15, 23/24/25(vsync sometimes)
 
'''LCC68'''<br>
Set reader to FREQ, put black probe to GND, red probe to 15 to measure CPU clock<br>
Guru's comment: 16, 25/26/27(vsync sometimes)
 
=External links=
[http://en.wikipedia.org/wiki/68000 68000 page on Wikipedia]<br>
[http://www.cpu-world.com/CPUs/68000/index.html 68000 page on CPU-World]
 
=Files=
<gallery widths="150px">
File:68000.pdf|Signetics 68000 Datasheet
File:mc68hc000.pdf|MC68HC000 Datasheet
File:scn68000.pdf|SCN68000 Datasheet
</gallery>


[[Category:CPU]]
[[Category:CPU]]
[[Category:DIP64-750mil]]
[[Category:LCC68]]

Latest revision as of 10:27, 12 September 2018

16/32-bit Microprocessor

Pinout

68000, 68010 (DIP64)
       +---\/---+
    D4 |1     64| D5
    D3 |2     63| D6
    D2 |3     62| D7
    D1 |4     61| D8
    D0 |5     60| D9
   *AS |6     59| D10
  *UDS |7     58| D11
  *LDS |8     57| D12
  R/*W |9     56| D13
*DTACK |10    55| D14
   *BG |11    54| D15
*BGACK |12    53| GND
   *BR |13    52| A23
   VCC |14    51| A22
   CLK |15    50| A21
   GND |16    49| VCC
 *HALT |17    48| A20
  *RST |18    47| A19
  *VMA |19    46| A18
     E |20    45| A17
  *VPA |21    44| A16
 *BERR |22    43| A15
 *IPL2 |23    42| A14
 *IPL1 |24    41| A13
 *IPL0 |25    40| A12
   FC2 |26    39| A11
   FC1 |27    38| A10
   FC0 |28    37| A9
    A1 |29    36| A8
    A2 |30    35| A7
    A3 |31    34| A6
    A4 |32    33| A5
       +--------+


68000, 68010 (LCC68)
+---------------------------------------------------------------+
| 10 *DTACK     | 27 *IPL0      | 44 A13        | 61 D12        |
| 11 *BG        | 28 FC2        | 45 A14        | 62 D11        |
| 12 *BGACK     | 29 FC1        | 46 A15        | 63 D10        |
| 13 *BR        | 30 FC0        | 47 A16        | 64 D9         |
| 14 VCC        | 31            | 48 A17        | 65 D8         |
| 15 CLK        | 32 A1         | 49 A18        | 66 D7         |
| 16 GND        | 33 A2         | 50 A19        | 67 D6         |
| 17 GND        | 34 A3         | 51 A20        | 68 D5         |
| 18            | 35 A4         | 52 VCC        |  1 D4         |
| 19 *HALT      | 36 A5         | 53 A21        |  2 D3         |
| 20 *RST       | 37 A6         | 54 A22        |  3 D2         |
| 21 *VMA       | 38 A7         | 55 A23        |  4 D1         |
| 22 E          | 39 A8         | 56 GND        |  5 D0         |
| 23 *VPA       | 40 A9         | 57 GND        |  6 *AS        |
| 24 *BERR      | 41 A10        | 58 D15        |  7 *UDS       |
| 25 *IPL2      | 42 A11        | 59 D14        |  8 *LDS       |
| 26 *IPL1      | 43 A12        | 60 D13        |  9 R/*W       |
+---------------------------------------------------------------+

Frequency

DIP64
Set reader to FREQ, put black probe to GND, red probe to 15 to measure CPU clock
Guru's comment: 15, 23/24/25(vsync sometimes)

LCC68
Set reader to FREQ, put black probe to GND, red probe to 15 to measure CPU clock
Guru's comment: 16, 25/26/27(vsync sometimes)

External links

68000 page on Wikipedia
68000 page on CPU-World

Files