| ??? 08/08/11 14:48 Read: times  | 
#183257 - 6 ports Responding to: ???'s previous message  | 
The AT89C51RD2/ED2 comes besides the "standard" 40/44-pin packages also in 68 pin packages where two more ports are available. 
 However, it's not pin compatible and may lack other important features. JW  | 
| Topic | Author | Date | 
| Replacement for 80C535 | 01/01/70 00:00 | |
| if I recall | 01/01/70 00:00 | |
| The 80C535 | 01/01/70 00:00 | |
| 6 ports | 01/01/70 00:00 | |
            Pinot        | 01/01/70 00:00 | |
| What features do you need? | 01/01/70 00:00 | 



