| IC name: | MC68EC020 |
| IC function: | 32-bit microprocessor |
| Related components: | MC68000 (predecessor), MC68020 (full version), MC68030, MC68EC030, MC68040, MC68EC040 (successors), MC68881, MC68882 (co-processors) |
| IC number | Manufacturer | Documentation |
|---|---|---|
| MC68EC020 | Motorola (now Freescale) | Web page, User's Manual (PDF), Programmer's Reference Manual (PDF), Programmer's Reference Manual Errata |
| IC number | Package | Speed | CBM part number | CBM part description |
|---|---|---|---|---|
| MC68EC020FG16 | 100-pin PQFP | 16 MHz | 391506-01 | IC, CPU, MC68EC020, 16MHz, 100-Pin PQFP |
| Amiga | Position | Package | Speed |
|---|---|---|---|
| A1200 | U1 | PQFP | 16 MHz |
| CD³² | U1 | PQFP | 16 MHz |
| Pin | Type | Name | Signal name | |
|---|---|---|---|---|
| A1200 | CD³² | |||
| 1 | Input | _BR | _BR | _CPU_BR |
| 2 | Output | _BG | _BG | _CPU_BG |
| 3..4 | Power | GND | GND | |
| 5 | Input | CLK | CPUCLK | |
| 6 | I/O | _RESET | _RST | |
| 7..8 | Power | VCC | VCC | |
| 9 | Output | _RMC | _RMC | |
| 10..12 | Output | FC0..FC2 | FC0..FC2 | |
| 13..14 | Output | SIZ0..SIZ1 | SIZE_0..SIZE_1 | |
| 15 | Input | _CDIS | _CDIS | |
| 16 | Input | _AVEC | _AVEC | |
| 17..18 | Input | _DSACK0.._DSACK1 | _DSACK_0.._DSACK_1 | |
| 19 | Input | _BERR | _BEER | |
| 20..21 | Power | GND | GND | |
| 22 | I/O | _HALT | _HLT | |
| 23 | Output | _AS | _AS | |
| 24 | Output | _DS | _DS | |
| 25 | Output | R/_W | R_W | |
| 26 | Power | GND | GND | |
| 27..42 | I/O | D31..D16 | D31..D16 | |
| 43 | Power | GND | GND | |
| 44 | Power | VCC | VCC | |
| 45..51 | I/O | D15..D9 | D15..D9 | |
| 52 | N/C | NC | unused | |
| 53..56 | I/O | D8..D5 | D8..D5 | |
| 57 | Power | VCC | VCC | |
| 58..59 | Power | GND | GND | |
| 60..64 | I/O | D4..D0 | D4..D0 | |
| 65..67 | Input | _IPL0..IPL2 | _IPL0.._IPL2 | |
| 68..69 | Power | GND | GND | |
| 70..71 | Power | VCC | VCC | |
| 72 | Power | GND | GND | |
| 73..78 | Output | A2..A7 | A2..A7 | |
| 79 | N/C | NC | unused | |
| 80..88 | Output | A8..A16 | A8..A16 | |
| 89 | Power | GND | GND | |
| 90 | Power | VCC | VCC | |
| 91..97 | Output | A17..A23 | A17..A23 | |
| 98..99 | Output | A1..A0 | A1..A0 | |
| 100 | Power | GND | GND | |