| 1542041 | T89C51RB2-RLTCL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542042 | T89C51RB2-RLTCM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542043 | T89C51RB2-RLTIL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542044 | T89C51RB2-RLTIM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542045 | T89C51RB2-RLWCL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542046 | T89C51RB2-RLWCM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542047 | T89C51RB2-RLWIL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542048 | T89C51RB2-RLWIM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542049 | T89C51RB2-SLBCL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542050 | T89C51RB2-SLBCM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542051 | T89C51RB2-SLBIL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542052 | T89C51RB2-SLBIM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542053 | T89C51RB2-SLSCL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542054 | T89C51RB2-SLSCM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542055 | T89C51RB2-SLSIL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542056 | T89C51RB2-SLSIM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542057 | T89C51RB2-SLTCL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542058 | T89C51RB2-SLTCM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542059 | T89C51RB2-SLTIL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
|
| 1542060 | T89C51RB2-SLTIM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542061 | T89C51RB2-SLWCL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542062 | T89C51RB2-SLWCM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542063 | T89C51RB2-SLWIL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542064 | T89C51RB2-SLWIM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542065 | T89C51RC2 | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542066 | T89C51RC2-3CBCL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542067 | T89C51RC2-3CBCM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542068 | T89C51RC2-3CBIL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542069 | T89C51RC2-3CBIM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542070 | T89C51RC2-3CSCL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542071 | T89C51RC2-3CSCM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542072 | T89C51RC2-3CSIL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542073 | T89C51RC2-3CSIM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542074 | T89C51RC2-3CTCL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542075 | T89C51RC2-3CTCM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542076 | T89C51RC2-3CTIL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542077 | T89C51RC2-3CTIM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542078 | T89C51RC2-3CWCL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542079 | T89C51RC2-3CWCM | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
| 1542080 | T89C51RC2-3CWIL | 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH | Atmel |
