參數(shù)資料
型號(hào): MB90P623A
廠商: Fujitsu Limited
英文描述: 16-bit Proprietary Microcontroller
中文描述: 16位微控制器專有
文件頁數(shù): 7/80頁
文件大?。?/td> 1304K
代理商: MB90P623A
7
MB90620A Series
(Continued)
Pin no.
Pin name
Circuit type
Function
18
P42
L
(CMOS/H)
General-purpose I/O port
This function is available when the timer output from timer 0 is
disabled.
INT7
External interrupt request input pin
When external interrupts are enabled, these inputs may be used at
any time; therefore, it is necessary to stop output by other functions
on these pins, except when using them for output deliberately.
TIO0
Timer input pin
The data on this pin is used as event count signal for timer 0.
Timer output pin
This function is available when the timer output from timer 0 is
enabled.
19
P43
E
(CMOS/H)
General-purpose I/O port
This function is available when the timer output from timer 1 is
disabled.
TIO1
Timer input pin
The data on this pin is used as event count signal for timer 1.
Timer output pin
This function is available when the timer output from timer 1 is
enabled.
20
P44
E
(CMOS/H)
General-purpose I/O port
This function is available when the timer output from timer 2 is
disabled.
TIO2
Timer input pin
The data on this pin is used as event count signal for timer 2.
Timer output pin
This function is available when the timer output from timer 2 is
enabled.
21
V
CC
Power supply
Digital circuit power supply pin
22, 23
P45, P46
H
(CMOS)
Open-drain I/O ports
24 to 27
V0 to V3
Power supply
LCDC reference power supply pins
28 to 31
COM0 to
COM3
K
LCDC common pins
32
AV
CC
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
CC
.
33
AVRH
Power supply
Analog circuit reference voltage input pin
This pin must only be turned on or off when electric potential of
AVRH or greater is applied to AV
CC
.
34
AVRL
Power supply
Analog circuit reference voltage input pin
35
AV
SS
Power supply
Analog circuit power supply (GND) pin
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