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參數(shù)資料
| 型號： | MB89181 |
| 廠商： | Fujitsu Limited |
| 英文描述： | 8-Bit Proprietary Microcontroller(8位專用微控制器) |
| 中文描述： | 8位微控制器專利（8位專用微控制器） |
| 文件頁數(shù)： | 9/50頁 |
| 文件大小： | 420K |
| 代理商： | MB89181 |
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9
MB89180 Series
I
PIN DESCRIPTION
(Continued)
*1: FPT-64P-M09
*2: FPT-64P-M06
*3: FPT-64P-M03
*4: MQP-64C-P01
Pin no.
Pin name
Circuit
type
Function
QFP
SQFP
*1
*3
QFP
MQFP
*2
*4
39
40
X0
A
Main clock crystal oscillator pins
CR oscillation selectability (only for the mask ROM
products)
38
39
X1
40
41
MODA
C
Operating mode selection pin
Connect directly to V
SS.
43
44
RST
D
Reset I/O pin
This pin is an N-ch open drain output type with a pull-
up resistor, and hysteresis input type. “L” is output
from this pin by an internal reset source. The internal
circuit is initialized by the input of “L”.
44 to 51
45 to 52
P07/INT27 to
P00/INT20
E
General-purpose I/O ports
Also serve as external interrupt 2 input (wake-up
function).
External interrupt 2 input is hysteresis input.
21 to 23
22 to 24
P10/INT10/
SEG24 to
P12/INT12/
SEG26
E/K
General-purpose I/O ports
Also serve as external interrupt 1 input.
The interrupt 1 input is a hysteresis type.
Also serve as LCD controller/driver segment output.
Switching is done by the mask option.
25
26
P13/INT13/
SEG27
26 to 29
27 to 30
P14/SEG28 to
P17/SEG31
F/K
General-purpose I/O ports
Also serve as LCD controller/driver segment output.
Switching is done by the mask option.
37
38
P20/EC
H
General-purpose N-ch open-drain I/O port
Also serves as the external clock input for the 8-bit
timer counter. The resource is a hysteresis input type.
36
37
P21
I
General-purpose N-ch open-drain I/O port
35
36
P22/TO
I
General-purpose N-ch open-drain I/O port
Also serves as the 8-bit timer/counter output
34
35
P23/SI
H
General-purpose N-ch open-drain I/O port
Also serves as the data input for the 8-bit serial I/O.
The resource is a hysteresis input type.
33
34
P24/SO
I
General-purpose N-ch open-drain I/O port
Also serves as the data output for the 8-bit serial I/O.
32
33
P25/SCK
H
General-purpose N-ch open-drain I/O port
Also serves as the clock I/O for the 8-bit serial I/O.
The resource is a hysteresis input type.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MB89181FM | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89181PF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89181PFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89182 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89182FM | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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