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UPD78044F Datasheet(PDF) 86 Page - NEC

Part # UPD78044F
Description  8-bit Single-Chip Microcontroller
PDF  472 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD78044F Datasheet(HTML) 86 Page - NEC

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Chapter 4
Port Functions
User’s Manual U16504EE1V1UD00
4.2 Port Configuration
A port consists of the following hardware:
Table 4-2:
Port Configuration
Item
Configuration
Control register
Port mode register (PMm: m = 0, 2 to 6, 8, 9)
Pull-up resistor option register (PUm: m = 0, 3, 4, 6, 8, 9)
Port function register (PFm: m = 3, 4, 8, 9)
Port
Total: 79 ports
Pull-up resistor
Mask ROM versions
Total: 38 pins
µPD78F0828A
Total: 38 pins



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