CF Card Pin-out
Here is how to connect the CF card the Mega163's ports:
This table is for True-IDE mode.
| Pin Num | Connection | Pin Num | Connection |
| 1 | GND | 26 | OPEN |
| 2 | PA3 | 27 | OPEN |
| 3 | PA4 | 28 | OPEN |
| 4 | PA5 | 29 | OPEN |
| 5 | PA6 | 30 | OPEN |
| 6 | PA7 | 31 | OPEN |
| 7 | PC5 | 32 | PC6 |
| 8 | GND | 33 | OPEN |
| 9 | GND | 34 | PD6 |
| 10 | GND | 35 | PD7 |
| 11 | GND | 36 | VCC |
| 12 | GND | 37 | OPEN |
| 13 | VCC | 38 | VCC |
| 14 | GND | 39 | GND |
| 15 | GND | 40 | OPEN |
| 16 | GND | 41 | MEGA 163 RESET |
| 17 | GND | 42 | OPEN |
| 18 | PC4 | 43 | OPEN |
| 19 | PC3 | 44 | VCC (10k pull-up) |
| 20 | PC2 | 45 | OPEN |
| 21 | PA0 | 46 | OPEN |
| 22 | PA1 | 47 | OPEN |
| 23 | PA2 | 48 | OPEN |
| 24 | OPEN | 49 | OPEN |
| 25 | OPEN | 50 | GND |
Notes: