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2.10 Mask Options
The mask ROM versions ( PD78056FY, 78058FY) provide pull-up resistor mask options which allow users to
specify whether to connect a pull-up resistor to a specific port pin when the user places an order for the device
production. Using this mask option when pull-up resistors are required reduces the number of components to add
to the device, resulting in board space saving.
The mask options provided in the PD78058FY Subseries are shown in Table 2-2.
Pin Names
P60 to P63
58
CHAPTER 2 OUTLINE ( PD78058FY SUBSERIES)
Table 2-2. Mask Options of Mask ROM Versions
Pull-up resistor connection can be specified in 1-bit units.
Mask Options
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