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1.10 Mask Options
The mask ROM versions ( µ PD78011B, µ PD78012B, µ PD78013, µ PD78014) have the mask options. By specifying
the mask options when ordering, the pull-up resistors and pull-down resistors listed in Table 1-2 can be incorporated.
When these resistors are necessary, the number of external components and mounting space can be saved by utilizing
the mask options.
Mask options provided in the µ PD78014 Subseries are shown in Table 1-2.
Pin Name
P60 to P63
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CHAPTER 1 OUTLINE ( µ PD78014 Subseries)
Table 1-2. Mask Options in Mask ROM Versions
Pull-down resistors can be incorporated bit-wise.
Mask Option
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