| ??? 08/25/11 14:53 Read: times |
#183488 - Does anyone know Responding to: ???'s previous message |
Warren Raymond said:
Does anyone know the speed in MIPS of this processor at 33MHZ and how may clock cycles per instruction? Atmel would know! The data sheet seems not mention these details. Note that many manufacturers now divide their documentation into a number of separate documents; eg, Datasheet = just physical parameters; User Manual = Register descriptions, etc Instruction Set Manual - would have the information you require. Note that the names vary - start by looking on the Atmel web site. For the Classic 8051 architecture, it's Chapter 2 of the so-called "bible" for the 8051: 80C51 Family Programmer’s Guide and Instruction Set http://www.8052.com/faqs/120112 |
| Topic | Author | Date |
| Atmel 89C55WD 33MHz | 01/01/70 00:00 | |
| Does anyone know | 01/01/70 00:00 | |
| Some chip-makers use this to obfuscate rather than clarify | 01/01/70 00:00 | |
| a slightly different opinion | 01/01/70 00:00 | |
| It varies | 01/01/70 00:00 | |
| NXP preferences | 01/01/70 00:00 | |
| it's a 12-clocker | 01/01/70 00:00 | |
It is a standard 12 clocker | 01/01/70 00:00 |