| Pin | Name | Description |
|---|
| 1 | | Oscillator Frequency Output |
| 2 | | X-tal Oscillator |
| 3 | | X-tal Oscillator |
| 4 | | Oscillator Frequency Output Divided by 4096 |
| 5 | Vcc | |
| 6 | | Oscillator Frequency Output Divided by 2048 |
| 7 | | Oscillator Frequency Output Divided by 1024 |
| 8 | | Oscillator Frequency Output Divided by 256 |
| 9 | GND | |