| 1542241 | T89C51RD2-RLWI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542242 | T89C51RD2-SLBC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542243 | T89C51RD2-SLBC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542244 | T89C51RD2-SLBI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542245 | T89C51RD2-SLBI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542246 | T89C51RD2-SLFC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542247 | T89C51RD2-SLFC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542248 | T89C51RD2-SLFI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542249 | T89C51RD2-SLFI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542250 | T89C51RD2-SLRC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542251 | T89C51RD2-SLRC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542252 | T89C51RD2-SLRI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542253 | T89C51RD2-SLRI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542254 | T89C51RD2-SLSC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542255 | T89C51RD2-SLSC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542256 | T89C51RD2-SLSI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542257 | T89C51RD2-SLSI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542258 | T89C51RD2-SLTC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542259 | T89C51RD2-SLTC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
|
| 1542260 | T89C51RD2-SLTI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542261 | T89C51RD2-SLTI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542262 | T89C51RD2-SLUC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542263 | T89C51RD2-SLUC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542264 | T89C51RD2-SLUI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542265 | T89C51RD2-SLUI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542266 | T89C51RD2-SLVC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542267 | T89C51RD2-SLVC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542268 | T89C51RD2-SLVI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542269 | T89C51RD2-SLVI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542270 | T89C51RD2-SLWC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542271 | T89C51RD2-SLWC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542272 | T89C51RD2-SLWI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542273 | T89C51RD2-SLWI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542274 | T89C51RD2-SMBC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542275 | T89C51RD2-SMBC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542276 | T89C51RD2-SMBI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542277 | T89C51RD2-SMBI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542278 | T89C51RD2-SMFC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542279 | T89C51RD2-SMFC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542280 | T89C51RD2-SMFI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
