| Manufacturer | Part Number | Description |
|---|---|---|
NXP Semiconductors
| 89C51RC2 | 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM |
Atmel (now Microchip Technology)
| AT89C51RC2 | 8-bit Microcontroller |
Philips Semiconductors (now NXP Semiconductors)
| P89C51RC2 | 8-bit Flash microcontroller |
|
Atmel (now Microchip Technology)
| T89C51RC2 | (T89C51RB2/RC2) 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH |
