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參數(shù)資料
| 型號： | MB89480L |
| 廠商： | Fujitsu Limited |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-bit Proprietary Microcontroller |
| 中文描述： | 8位微控制器專有 |
| 文件頁數(shù)： | 9/55頁 |
| 文件大?。?/td> | 477K |
| 代理商： | MB89480L |
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MB89480/480L Series
9
I
PIN DESCRIPTION
(Continued)
Pin number
Pin name
I/O
circuit
type
Function
SH-DIP*
1
MDIP*
4
MQFP*
2
QFP*
3
33
26
25
X0
A
Connection pins for a crystal or other oscillator.
An external clock can be connected to X0. In this case,
leave X1 open.
34
27
26
X1
29
22
21
X0A
A
Connection pins for a crystal or other oscillator.
An external clock can be connected to X0A. In this case,
leave X1A open.
30
23
22
X1A
35
28
27
MODE
B
Input pin for setting the memory access mode.
Connect directly to V
SS
.
36
29
28
RST
C
Reset I/O pin. The pin is an N-ch open-drain type with pull-
up resistor and a hysteresis input. The pin outputs an “L”
level when an internal reset request is present. Inputting
an “L” level initializes internal circuits.
50 to 48 43 to 41 42 to 40
P00/INT20
to
P02/INT22
D
General-purpose CMOS I/O port.
A hysteresis input.
The pin is shared with external interrupt 2 input.
47
40
39
P03/INT23
D
General-purpose CMOS I/O port.
A hysteresis input.
The pin is shared with external interrupt 2 input, and
shared with 8/16-bit timer/counter 21, 22 input when
booster is selected.
46
39
38
P04/INT24
D
General-purpose CMOS I/O port.
A hysteresis input.
The pin is shared with external interrupt 2 input, and
shared with 8/16-bit timer/counter 21, 22 output when
booster is selected.
45
38
37
P05/INT25/
PWC
D
General-purpose CMOS I/O port.
A hysteresis input.
The pin is shared with external interrupt 2 input, and PWC
input.
44
37
36
P06/INT26/
PPG
D
General-purpose CMOS I/O port.
A hysteresis input.
The pin is shared with external interrupt 2 input, and 6-bit
PPG output.
43
36
35
P07/INT27/
BUZ
D
General-purpose CMOS I/O port.
A hysteresis input.
The pin is shared with external interrupt 2 input and buzzer
output.
25 to 28 18 to 21 17 to 20
P10/SEG23/
INT10 to P13/
SEG26/INT13
F/K
General-purpose N-ch open-drain I/O port.
A hysteresis input.
The pin is shared with external interrupt 1 input and LCD
segment output.
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PDF描述 |
|---|---|
| MB89485LPFM | 8-bit Proprietary Microcontroller |
| MB89485LP-SH | 8-bit Proprietary Microcontroller |
| MB89485PFM | 8-bit Proprietary Microcontroller |
| MB89485P-SH | 8-bit Proprietary Microcontroller |
| MB89490 | 8-bit Proprietary Microcontroller |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MB89485 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89485L | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89485LPFM | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89485LP-SH | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89485PFM | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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