MB89580B View Datasheet(PDF) - Fujitsu
Part Name
Description
Manufacturer
MB89580B Datasheet PDF : 37 Pages
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MB89580B/580BW series
Pin No.
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Pin name
VSS
P51/R
P52/EFX
P53/A0/FFX
P54/CEX
RST
MOD0
MOD1
X0
X1
VSS
P27
P26
P25
P24
P23
P22
P21
P20
P17
P16
P15
P14
P13
P12
P11
P10
P07
P06
P05
P04
Circuit
type
B
K
K
K
I
F
F
Function
Power supply pin (GND)
General-purpose CMOS I/O pin.
This pin also serves the IN FIFO data strobe pin.
General-purpose Nch open drain I/O pin.
This pin also serves as the IN FIFO data enable input pin.
General-purpose Nch open drain I/O pin.
Parallel interface’s data select input
This pin also serves as the OUT FIFO data enable input pin.
General-purpose Nch open drain I/O pin.
This pin also serves as the parallel interface device select input pin.
Reset pin. (Reset on the negative logic low level.)
An operating mode designation pin. Connect directly to Vss.
An operating mode designation pin. Connect directly to Vss.
A Pins for the connection of crystal oscillatoion circuit (6 MHz)
Power supply pin (GND)
B General-purpose CMOS output pin
B General-purpose CMOS output pin
B General-purpose CMOS output pin
B General-purpose CMOS output pin
B General-purpose CMOS output pin
B General-purpose CMOS output pin
B General-purpose CMOS output pin
B General-purpose CMOS output pin
B General-purpose CMOS I/O pin
B General-purpose CMOS I/O pin
B General-purpose CMOS I/O pin
B General-purpose CMOS I/O pin
B General-purpose CMOS I/O pin
B General-purpose CMOS I/O pin
B General-purpose CMOS I/O pin
B General-purpose CMOS I/O pin
B General-purpose CMOS I/O pin
B General-purpose CMOS I/O pin
B General-purpose CMOS I/O pin
B General-purpose CMOS I/O pin
(Continued)
7
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