| Atmel Chipset Cross Reference to Fortiming Part Numbers | ||||
| Note: The information in this Part Number Cross Reference is for reference purpose only. | ||||
| Fortiming does not guarantee the accuracy of this information and provides this section as a service | ||||
| to our customers | ||||
| CHIPSET P/N | APPLICATION | FREQUENCY (MHz) | FORTIMING PART # | |
| AT89C2051 | PC Embedded Application | 12.000 | HC49U-12M000-A50D-20 | |
| HC49S-12M000-B50D-20 | ||||
| HC49SM-12M000-B50D-20 | ||||
| XCR75-12M000-A50C-20 | ||||
| AT89C2051 | PC Embedded Application | 24.000 | HC49U-24M000-A50D-20 | |
| HC49S-24M000-B50D-20 | ||||
| HC49SM-24M000-B50D-20 | ||||
| XCR75-24M000-A50C-20 | ||||
| AT89C52 | PC Embedded Application | 12.000 | HC49U-12M000-A50D-20 | |
| HC49S-12M000-B50D-20 | ||||
| HC49SM-12M000-B50D-20 | ||||
| XCR75-12M000-A50C-20 | ||||
| AT89C52 | PC Embedded Application | 16.000 | HC49U-16M000-A50D-20 | |
| HC49S-16M000-B50D-20 | ||||
| HC49SM-16M000-B50D-20 | ||||
| XCR75-16M000-A50C-20 | ||||
| AT89C52 | PC Embedded Application | 20.000 | HC49U-20M000-A50D-20 | |
| HC49S-20M000-B50D-20 | ||||
| HC49SM-20M000-B50D-20 | ||||
| XCR75-20M000-A50C-20 | ||||
| AT89C52 | PC Embedded Application | 24.000 | HC49U-24M000-A50D-20 | |
| HC49S-24M000-B50D-20 | ||||
| HC49SM-24M000-B50D-20 | ||||
| XCR75-24M000-A50C-20 | ||||
| U2741B | PC Embedded Application | 13.560 | HC49U-13M560-A50D-S | |