68020: Difference between revisions
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Revision as of 13:36, 29 August 2017
32-bit Microprocessor
Pinout
68EC020 (QFP100) +---------------------------------------------------------------+ | 1 *BR | 31 D27 | 51 D9 | 81 A9 | | 2 *BG | 32 D26 | 52 NC | 82 A10 | | 3 GND | 33 D25 | 53 D8 | 83 A11 | | 4 GND | 34 D24 | 54 D7 | 84 A12 | | 5 CLK | 35 D23 | 55 D6 | 85 A13 | | 6 *RESET | 36 D22 | 56 D5 | 86 A14 | | 7 Vcc | 37 D21 | 57 Vcc | 87 A15 | | 8 Vcc | 38 D20 | 58 GND | 88 A16 | | 9 *RMC | 39 D19 | 59 GND | 89 GND | | 10 FC0 | 40 D18 | 60 D4 | 90 Vcc | | 11 FC1 | 41 D17 | 61 D3 | 91 A17 | | 12 FC2 | 42 D16 | 62 D2 | 92 A18 | | 13 SIZ0 | 43 GND | 63 D1 | 93 A19 | | 14 SIZ1 | 44 Vcc | 64 D0 | 94 A20 | | 15 *CDIS | 45 D15 | 65 *IPL0 | 95 A21 | | 16 *AVEC | 46 D14 | 66 *IPL1 | 96 A22 | | 17 *DSACK0 | 47 D13 | 67 *IPL2 | 97 A23 | | 18 *DSACK1 | 48 D12 | 68 GND | 98 A1 | | 19 *BERR | 49 D11 | 69 GND | 99 A0 | | 20 GND | 50 D10 | 70 Vcc |100 GND | | 21 GND | | 71 Vcc | | | 22 *HALT | | 72 GND | | | 23 *AS | | 73 A2 | | | 24 *DS | | 74 A3 | | | 25 R/*W | | 75 A4 | | | 26 GND | | 76 A5 | | | 27 D31 | | 77 A6 | | | 28 D30 | | 78 A7 | | | 29 D29 | | 79 NC | | | 30 D28 | | 80 A8 | | +---------------------------------------------------------------+
Frequency
QFP100
Set reader to FREQ, put black probe to GND, red probe to 5 to measure CPU clock
External links
68020 page on Wikipedia
68020 page on CPU-World
Files
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68EC020 Datasheet
