| # | Part Name | Description |
|---|
| 1 | 83C750 | 80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count |
| 2 | P83C750 | 80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count |
| 3 | P83C750EBAA | 80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count |
| 4 | P83C750EBDDB | 80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count |
| 5 | P83C750EBPN | 80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count |
| 6 | P83C750EFAA | 80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count |
| 7 | P83C750EFPN | 80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count |
| 8 | P87C750 | 80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count |
| 9 | P87C750EBAA | 80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count |
| 10 | P87C750EBDDB | 80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count |
| 11 | P87C750EBPN | 80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count |
| 12 | P87C750EFAA | 80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count |
| 13 | P87C750EFPN | 80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count |
