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