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ST7MC1K2 датащи(PDF) 83 Page - STMicroelectronics

номер детали ST7MC1K2
подробное описание детали  Clock, reset and supply management
PDF  371 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
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ST7MC1K2 датащи(HTML) 83 Page - STMicroelectronics

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Obsolete
Product(s)
- Obsolete
Product(s)
ST7MC1K2-Auto, ST7MC1K6-Auto, ST7MC2S4-Auto, ST7MC2S6-Auto
I/O ports
83/371
9.5
Interrupts
The external interrupt event generates an interrupt if the corresponding configuration is
selected with DDR and OR registers and the interrupt mask in the CC register is not active
(RIM instruction).
9.5.1
I/O port implementation
The I/O port register configurations are summarized below.
Standard ports
Interrupt ports
Table 28.
I/O port interrupt control/wake-up capability
Interrupt event
Event flag Enable control bit Exit from WAIT Exit from HALT
External interrupt on selected
external event
-
DDRx, ORx
Yes
Table 29.
Standard ports: PA4, PA2:0, PB5:0, PC7:4, PD7:6, PE5:0, PF5:0, PG7:0,
PH7:0
Mode
DDR
OR
Floating input
0
0
Pull-up input
0
1
Open drain output
1
0
Push-pull output
1
1
Table 30.
Interrupt ports with pull-up: PA6, PA3, PB6, PC3, PC1, PD5, PD4, PD2
Mode
DDR
OR
Floating input
0
0
Pull-up interrupt input
0
1
Open drain output
1
0
Push-pull output
1
1
Table 31.
Interrupt ports without pull-up: PA7, PA5, PB7, PC2, PC0, PD6, PD3, PD
Mode
DDR
OR
Floating input
0
0
Floating interrupt input
0
1
Open drain output
1
0
Push-pull output
1
1
Obsolete
Product(s)
- Obsolete
Product(s)



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