Port 6 - Fujitsu F2MC-8L F202RA Hardware Manual

CHAPTER 4 I/O PORTS
4.6

Port 6

Port 6 is a general-purpose I/O port.
This section describes the port function when operating as general-purpose I/O port.
This section also describes the structure, pins, the block diagram of pins, and
associated registers of port 6.
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Structure of Port 6
Port 6 comprises the following four elements:
• General-purpose I/O pins (input pins P61-P60 for MB89F202/F202RA)
• Port 6 data register (PDR6)
• Port 6 data direction register (DDR6, not used in MB89F202/F202RA)
• Port 6 pull-up setting register (PUL6)
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Pins of Port 6
Port 6 has 2 I/O pins of CMOS input type (they are input only pins for MB89F202/F202RA).
Table 4.6-1 lists the pins of port 6.
Table 4.6-1 Pins of Port 6
Port name Pin name
P60
Port 6
P61
*: P61 and P60 are general-purpose input port for MB89F202/F202RA.
For circuit type, see Section "1.7 Pin Functions Description " and "1.8 I/O Circuit Types ".
100
Peripherals for
Function which a pin may
serve
P60 general-
purpose I/O*
P61 general-
purpose I/O*
Input and output form
Input
- CMOS
- CMOS
Circuit
type
Output
- H / E
- H / E