Dataman 48UXP Manual do Utilizador descarregar pdf (Página 30)

This option is used to select a new device as the active device. It is

important to select the correct device, as the algorithms used to

program devices are device-specific. The following screen will

appear:

Figure 4.1 Screen for selecting Change Device

Special note in device package and its selection

In the above screen, you can find both AT89C51 and

AT89C51*44 selections, the AT89C51 means this is a 40 pin

DIP chip, no adapter request and 89C51*44 means the chip is

44 pin PLCC or QFP/TQFP, after select the 89C51*44, in the

bottom of the software screen will display chip information and

the adapter requirement. In this example, it shows

SDP-UNIV-44 as recommend adapter, it means for 44 PLCC

chip, you need the 44 pin PLCC universal adapter, if your chip

is 44 QFP or TQFP, you will need a 44 QFP (SDP-UNIV-44TQ)

or 44 TQFP (SDP-UNIV-44TQ) adapter.

If you have a 3

party 44 PLCC adapter that swap the 44 pin PLCC

chip into a 40 pin DIP chip (emulated the 44 PLCC as 40 pin DIP),

you can select the 89C51 in software selection and using this 3

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