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參數(shù)資料
| 型號： | MB90242A |
| 廠商： | FUJITSU LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-Bit Proprietary Microcontroller(16位專用微控制器) |
| 中文描述： | 16-BIT, 32 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | PLASTIC, LQFP-80 |
| 文件頁數(shù)： | 7/57頁 |
| 文件大?。?/td> | 754K |
| 代理商： | MB90242A |
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7
MB90242A Series
Pin no.
LQFP*
25
Pin name
Circuit type
Function
P47
F
General-purpose I/O port
This function is available when corresponding bit of the upper
address control register specifies port.
External address bus output pin bit 23
This function is available when corresponding bit of the upper
address control register specifies address.
Input capature #2 data input pin
This pin, as required, is used for input during input capture #2 input
operation, and it is necessary to disable input/output for other
functions from this pin unless such input/output is made
intentionally.
Power supply Analog circuit power supply pin
This power supply must only be turned on or off when electric
potential of AV
CC
or greater is applied to V
Power supply A/D converter external reference voltage input pin
This pin must only be trendy on or off when electric potential of
AVRH or greater is applied to AV
Power supply A/D converter external reference voltage input pin
Power supply Analog circuit power supply (GND) pin
H
N-ch open-drain I/O ports
When corresponding bit of the ADER are set to “0,” reading data
register with an instruction other than read-modify-write group
instructions reads the level on these pins, while data written on the
data register is output on these pins directly.
A/D converter analog input pins
Set corresponding bit of the ADER to “1,” and corresponding bit of
the data register to “1.”
H
N-ch open-drain I/O ports
When corresponding bit of the ADER are set to “0,” reading data
register with an instruction other than read-modify-write group
instructions reads the level on these pins, while data written on the
data register is output on these pins directly.
A/D converter analog input pins
Set corresponding bit of the ADER to “1,” and corresponding bit of
the data register to “1.”
H
N-ch open-drain I/O ports
When corresponding bit of the ADER are set to “0,” reading data
register with an instruction other than read-modify-write group
instructions reads the level on these pins, while data written on the
data register is output on these pins directly.
A/D converter analog input pins
Set corresponding bit of the ADER to “1,” and corresponding bit of
the data register to “1.”
—
Open pins
No internal connections are made.
A23
ASR2
26
AV
CC
CC
.
27
AVRH
CC
.
28
29
AVRL
AV
SS
P60, P61
30, 31
AN0, AN1
33, 34
P62, P63
AN2, AN3
35, 36
P66, P67
AN6, AN7
37, 38
OPEN
* :FPT-80P-M05
(Continued)
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