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參數資料
| 型號： | MB90P224A |
| 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： | 8/105頁 |
| 文件大?。?/td> | 1130K |
| 代理商： | MB90P224A |
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MB90220 Series
8
(Continued)
Pin no.
Pin name
Circuit
type
Function
57 to 59
PA2 to PA4
E
General-purpose I/O ports
This function is always valid.
PWC1 to PWC3
PWC input pins
This function is valid during PWC input operations.
During PWC1 to 3 input operations, this input may be used suddenly
at any time; therefore, it is necessary to stop output by other functions
on this pin, except when using it for output deliberately.
POT1 to POT3
PWC output pins
This function is valid during PWC output operations.
ASR1 to ASR3
ICU input pins
This function is valid during ICU input operations.
60, 61
PA5, PA6
D
General-purpose I/O ports
This function is always valid.
When these pins are open in input mode, through current may leak in
stop mode/reset mode, be sure to fix these pins to V
use these pins in input mode.
CC
/V
SS
level to
INT0, INT1
External interrupt request input pins
When external interrupts are enabled, these inputs may be used
suddenly at any time; therefore, it is necessary to stop output by other
functions on these pins, except when using them for output
deliberately.
When these pins are open in input mode, through current may leak in
stop mode/reset mode, be sure to fix these pins to V
use these pins in input mode.
CC
/V
SS
level to
62
PA7
D
General-purpose I/O port
This function is always valid.
When these pins are open in input mode, through current may leak in
stop mode/reset mode, be sure to fix these pins to V
use these pins in input mode.
CC
/V
SS
level to
INT2
External interrupt request input pin
When external interrupts are enabled, these inputs may be used
suddenly at any time; therefore, it is necessary to stop output by other
functions on these pins, except when using them for output
deliberately.
When these pins are open in input mode, through current may leak in
stop mode/reset mode, be sure to fix these pins to V
use these pins in input mode.
CC
/V
SS
level to
ATG
A/D converter external trigger input pin
When these pins are open in input mode, through current may leak in
stop mode/reset mode, be sure to fix these pins to V
use these pins in input mode.
CC
/V
SS
level to
64
PB0
E
General-purpose I/O port
This function is valid when the UART0-0 serial data output
specification is “disabled”.
SOD0
UART0-0 serial data output
This function is valid when the UART0-0 serial data output
specification is “enabled”.
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