| Part No | Operation Voltage | ROM Density | ROM ISP | RAM | Stack | System Clock-?T | System Clock-X,tal | System Clock-IHOSE | System Clock-ILOSE | I/O-GPIO | I/O-Wake-Up | Interrupt-Internal |
| SN8P2501D | 2.4V-5.5V | 1K-OTP | - | 48 | 4 | 1t | 32K-16M | 16M | 32K | 12 | 6 | 2 |
| SN8P2511 | 2.4V-5.5V | 1K-OTP | - | 48 | 4 | 1T | 32K-16M | 16M | 32K | 12 | 6 | 2 |
| SN8P2501B | 2.4V-5.5V | 1K-OTP | - | 48 | 4 | 1T | 32K-16M | 16M | 32K | 12 | 6 | 2 |
| SN8P2711B | 2.4V-5.5V | 1K-OTP | - | 64 | 4 | 1T | 32K-16M | 16M | 32K | 12 | 5 | 3 |
| SN8P2711A | 2.4V-5.5V | 1K-OTP | - | 64 | 4 | 1T | 32K-16M | 16M | 32K | 12 | 5 | 3 |