3.1 EEPROM Data Zone
The Data Zone is defined to support WPC Slot 0 requirements for the Product Unit Certificate. The following table shows how the device is specified to meet the WPC requirements.
| Slot | Blocks | Bytes | Bits | Use | Notes |
|---|---|---|---|---|---|
| 0 | 1 | 32 | 256 | WPC Slot 0 ECC Private Key | No read/write access. |
| 1 | 10 | 320 | 2560 | WPC Slot 0 Product Unit Certificate | Writes allowed unless slot is locked. Slot is always readable. |
| 2 | 2 | 64 | 512 | WPC Slot 0 Digest | Writes allowed unless slot is locked. Slot is always readable. |
| 3 | 1 | 32 | 256 | HMAC Secret Key | Writes allowed unless slot is locked. No read access. |