Pin Function - Fujitsu F2MC-16LX Hardware Manual

1.5

Pin Function

Table 1.5-1 describes the MB90330 series pin functions.
Pin Function
Table 1.5-1 Pin Function (1/7)
Pin No. Pin Name
107 X1
108 X0
13 X0A
14 X1A
90 RST
93 to 100 P00 to P07
AD00 to AD07
D00 to D07
101 to 104 P10 to P13
AD08 to AD11
D08 to D11
109 to 112 P14 to P17
AD12 to AD15
D12 to D15
Circuit
Type
A It is oscillation terminal.
A It is oscillation terminal.
A It is 32 kHz oscillation terminal.
A It is 32 kHz oscillation terminal.
F It is reset input.
H It is General-purpose I/O port.
You can set a pull-up resistor ON (RD00 to RD07= "1") with the pull-up
resistor setting register (RDR0) (When the power output is set, it is invalid).
Functions as an I/O pin for the low-order external address/data bus in multiplex
mode.
Functions as an output pin for the low-order external data bus in non-multiplex
mode.
H It is General-purpose I/O port.
You can set a pull-up resistor ON (RD10 to RD13= "1") with the pull-up
resistor setting register (RDR1) (When the power output is set, it is invalid).
Functions as an I/O pin for the high-order external address/data bus in multiplex
mode.
Functions as an output pin for the high-order external data bus in non-multiplex
mode.
H It is General-purpose I/O port.
You can set a pull-up resistor ON (RD14 to RD17= "1") with the pull-up
resistor setting register (RDR1) (When the power output is set, it is invalid)
Functions as an I/O pin for the high-order external address/data bus in multiplex
mode.
Functions as an output pin for the high-order external data bus in non-multiplex
mode.
CHAPTER 1 OVERVIEW
Functional description
11