| 1542161 | T89C51RD2-DDSI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542162 | T89C51RD2-DDSI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542163 | T89C51RD2-DDTC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542164 | T89C51RD2-DDTC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542165 | T89C51RD2-DDTI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542166 | T89C51RD2-DDTI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542167 | T89C51RD2-DDUC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542168 | T89C51RD2-DDUC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542169 | T89C51RD2-DDUI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542170 | T89C51RD2-DDUI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542171 | T89C51RD2-DDVC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542172 | T89C51RD2-DDVC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542173 | T89C51RD2-DDVI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542174 | T89C51RD2-DDVI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542175 | T89C51RD2-DDWC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542176 | T89C51RD2-DDWC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542177 | T89C51RD2-DDWI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542178 | T89C51RD2-RDBC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542179 | T89C51RD2-RDBC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
|
| 1542180 | T89C51RD2-RDBI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542181 | T89C51RD2-RDBI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542182 | T89C51RD2-RDFC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542183 | T89C51RD2-RDFC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542184 | T89C51RD2-RDFI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542185 | T89C51RD2-RDFI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542186 | T89C51RD2-RDRC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542187 | T89C51RD2-RDRC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542188 | T89C51RD2-RDRI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542189 | T89C51RD2-RDRI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542190 | T89C51RD2-RDSC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542191 | T89C51RD2-RDSC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542192 | T89C51RD2-RDSI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542193 | T89C51RD2-RDSI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542194 | T89C51RD2-RDTC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542195 | T89C51RD2-RDTC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542196 | T89C51RD2-RDTI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542197 | T89C51RD2-RDTI-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542198 | T89C51RD2-RDUC-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542199 | T89C51RD2-RDUC-M | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
| 1542200 | T89C51RD2-RDUI-L | 0 to 40MHz Flash Programmable 8-bit Microcontroller | Atmel |
