參數(shù)資料
型號: MB90F488
廠商: Fujitsu Limited
英文描述: 16-bit Proprietary Microcontroller CMOS
中文描述: 16位微控制器專有的CMOS
文件頁數(shù): 12/113頁
文件大?。?/td> 522K
代理商: MB90F488
MB90480/485 Series
12
(Continued)
*1 : LQFP : FPT-100P-M05
*2 : QFP : FPT-100P-M06
*3 : As for MB90V485, input pins become CMOS input.
Pin No.
Pin name
Circuit
type
E
(
CMOS
/
H
)
Function
LQFP*
1
QFP*
2
50 to 55 52 to 57
P82 to P87
IRQ2 to IRQ7
P90
SIN1
CS0
P91
SOT1
CS1
P92
SCK1
CS2
P93
These are general purpose I/O ports.
External interrupt input pins.
This is a general purpose I/O port.
Simple serial I/O data input pin.
Chip select 0.
This is a general purpose I/O port.
Simple serial I/O data output pin.
Chip select 1.
This is a general purpose I/O port.
Simple serial I/O data input/output pin.
Chip select 2.
This is a general purpose I/O port.
When the free run timer is in use, this pin functions as the external
clock input pin.
When the A/D converter is in use, this pin functions as the external
trigger input pin.
Chip select 3.
This is a general purpose I/O port.
PPG timer output pin.
This is a general purpose I/O port.
PPG timer output pin.
This is a general purpose I/O port.
Input capture channel 0 trigger input pin.
This is a general purpose I/O port.
Input capture channel 1 trigger input pin.
These are general purpose I/O ports.
Output compare event output pins.
A/D converter power supply pin.
A/D converter external reference voltage supply pin.
A/D converter power supply pin.
56
58
E
(
CMOS
/
H
)
57
59
D
(CMOS)
58
60
E
(
CMOS
/
H
)
59
61
E
(
CMOS
/
H
)
FRCK
ADTG
CS3
P94
PPG4
P95
PPG5
P96
IN0
P97
IN1
PA0 to PA3
OUT0 to OUT3
AV
CC
AVRH
AV
SS
60
62
D
(CMOS)
D
(CMOS)
E
(
CMOS
/
H
)
E
(
CMOS
/
H
)
D
(CMOS)
J (
CMOS
/
H
)
61
63
62
64
63
65
64 to 67 66 to 69
33
34
35
35
36
37
47 to 49 49 to 51 MD0 to MD2
Operating mode selection input pins.
82
84
V
CC
3
3.3 V
±
0.3 V power supply pins (V
CC
3) .
MB90480
series
v
Usually, use V
CC
=
V
CC
3
=
V
CC
5 as a 3 V power supply.
3 V/5 V power supply pin.
5 V power supply pin when P20 to P27, P30 to P37,
P40 to P47, P70 to P77 are used as 5 V I/F pins.
Usually, use V
CC
=
V
CC
3
=
V
CC
5 as a 3 V power supply
(when the 3 V power supply is used alone) .
21
23
V
CC
5
3.3 V
±
0.3 V power supply pin.
MB90485
series
9
40
79
11
42
81
V
SS
Power supply input pins (GND) .
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