MB91470 View Datasheet(PDF) - Fujitsu
Part Name
Description
Manufacturer
MB91470 Datasheet PDF : 90 Pages
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MB91470/480 Series
■ PIN DESCRIPTIONS
Pin no.
MB91470
MB91480
I/O
series
series Pin name circuit
LQFP- PFBGA- LQFP-
type*
144
144
100
Function
Mode pin 2
50
M6
42
MD2
H, K
This pin sets the basic operating mode.
Connect this pin to either VCC pin or VSS pin. Use circuit
type K on the Flash memory model.
Mode pin 1
51
N6
43
MD1
H, K
This pin sets the basic operating mode.
Connect this pin to either VCC pin or VSS pin. Use circuit
type K on the Flash memory model.
Mode pin 0
52
K5
44
MD0
H, K
This pin sets the basic operating mode.
Connect this pin to either VCC pin or VSS pin. Use circuit
type K on the Flash memory model.
53
L6
45
X0
A Clock (oscillation) input
54
K6
46
X1
A Clock (oscillation) output
34
L1
48
INITX
I External reset input
30
J4
6
NMIX
H NMI (Non Maskable Interrupt) input
109
A12
⎯
D16
Bit 16 of external data bus I/O pin
C
P00
General-purpose I/O port
110
B12
⎯
D17
Bit 17 of external data bus I/O pin
C
P01
General-purpose I/O port
111
A11
⎯
D18
Bit 18 of external data bus I/O pin
C
P02
General-purpose I/O port
112
B11
⎯
D19
Bit 19 of external data bus I/O pin
C
P03
General-purpose I/O port
113
C12
⎯
D20
Bit 20 of external data bus I/O pin
C
P04
General-purpose I/O port
114
B10
⎯
115
A10
⎯
D21
Bit 21 of external data bus I/O pin
C
P05
General-purpose I/O port
D22
Bit 22 of external data bus I/O pin
C
P06
General-purpose I/O port
116
C11
⎯
D23
Bit 23 of external data bus I/O pin
C
P07
General-purpose I/O port
117
C10
⎯
D24
Bit 24 of external data bus I/O pin
C
P10
General-purpose I/O port
(Continued)
9
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