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參數(shù)資料
| 型號(hào)： | MB8999x |
| 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)： | 7/42頁 |
| 文件大?。?/td> | 551K |
| 代理商： | MB8999X |
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7
MB89990 Series
I
PIN DESCRIPTION
(Continued)
*1: FPT-28P-M17
*2: DIP-28P-M03
*3: MQP-48C-P01
Pin no.
Pin name
Circuit type
Function
SOP*
1
,
SH-DIP*
2
MQFP*
3
7
31
X0
A
Clock oscillation pins
8
X1
5
29
TEST
B
Test input pin
This pin is connected directly to V
SS
.
6
30
RST
C
Reset I/O pin
This pin consists of an N-ch open-drain output with
a pull-up resistor and hysteresis input.
A low level is output from this pin by internal source.
The internal circuit is initialized at the input of a low
level.
24,
25,
26,
27
12,
13,
23,
24
P00/INT20,
P01/INT21,
P02/INT22,
P03/INT23
G
General-purpose I/O ports
Also serve as external interrupt input pins.
External interrupt input is hysteresis input type.
1 to 4
25 to 28
P04/INT24 to
P07/INT27
D
General-purpose I/O ports
Also serve as external interrupt input.
External interrupt input is hysteresis input type.
17
5
P30
D
General-purpose I/O port
Also serves as a serial I/O clock I/O.
The serial I/O clock input is hysteresis input type
with a built-in noise filter.
16
4
P31
E
General-purpose I/O port
Also serves as a serial I/O data output pin.
15
3
P32
D
General-purpose I/O port
Also serves as a serial I/O data input pin.
The serial I/O data input is hysteresis input type
with a built-in noise filter.
14
2
P33/EC
D
General-purpose I/O port
Also serves as an external clock input pin for the 8-
bit timer/counter.
External clock input of the 8-bit timer/counter is
hysteresis input type with a built-in noise filter.
13
1
P34/TO/INT10
D
General-purpose I/O port
Also serves as the overflow output and external
interrupt input for the 8-bit timer/counter.
External interrupt input is hysteresis input type with
a built-in noise filter.
12,
11
48,
34
P35/INT11,
P36/INT12
D
General-purpose I/O port
Also serve as external interrupt input pins.
External interrupt input is hysteresis input type with
a built-in noise filter.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB899E | 制造商:IBase Technology (USA) Inc. 功能描述:ITX, SOCKET 478 FOR YONAH (DUAL CORE), 945GME, VGA, ICH LANX - Bulk |
| MB899FE | 制造商:IBase Technology (USA) Inc. 功能描述:ITX, SOCKET 478 FOR YONAH (DUAL CORE), 945GME, VGA, ICH LAN - Bulk |
| MB899F-MV-R | 制造商:IBase Technology (USA) Inc. 功能描述:ITX, SOCKET 478 FOR YONAH (DUAL CORE), 945GM, VGA, MARVELL 8 - Bulk |
| MB899-R | 制造商:IBase Technology (USA) Inc. 功能描述:ITX, SOCKET 478 FOR YONAH (DUAL CORE), 945GM, VGA, ICH LANX1 - Bulk |
| MB899XE | 制造商:IBase Technology (USA) Inc. 功能描述:ITX, SOCKET 478 FOR CORE2DUO, 945GME, VGA, ICH LANX1, COMX4, - Bulk |
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