| Компонент | Описание | Производитель | |
| P89C51RB2FA | 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM |
NXP Semiconductors |
|
| P89C51RB2FB | 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM |
NXP Semiconductors |
|
| P89C51RB2FP | 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM |
NXP Semiconductors |