W90N745CD/W90N745CDG
6.12.1 Interrupt Sources
Table 6.12.1 W90N745 Interrupt Sources
NAME MODE
PRIORITY
SOURCE
Watch Dog Timer Interrupt
External Interrupt 0
External Interrupt 1
-
1 (Highest)
WDT_INT
nIRQ0
Positive Level
Programmable
Programmable
-
2
3
nIRQ1
4
Reserved
Reserved
AC97_INT
Reserved
Reserved
UART_INT0
UART_INT1
UART_INT2
UART_INT3
T_INT0
5
-
-
6
Positive Level
-
AC97 Interrupt
-
7
8
-
-
9
Positive Level
Positive Level
Positive Level
Positive Level
Positive Level
Positive Level
Positive Level
Positive Level
Positive Level
Positive Level
Positive Level
Positive Level
-
UART Interrupt0
UART Interrupt1
UART Interrupt2
UART Interrupt3
Timer Interrupt 0
Timer Interrupt 1
USB Host Interrupt 0
USB Host Interrupt 1
EMC TX Interrupt
EMC RX Interrupt
GDMA Channel Interrupt 0
GDMA Channel Interrupt 1
-
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
T_INT1
USBH_INT0
USBH_INT1
EMCTX_INT
EMCRX_INT
GDMA_INT0
GDMA_INT1
Reserved
USBD_INT
Reserved
Reserved
I2C_INT0
Positive Level
-
USB Device Interrupt
-
-
-
Positive Level
Positive Level
Positive Level
Positive Level
Positive Level
Positive Level
Positive Level
I2C Interrupt0
I2C Interrupt1
I2C_INT1
SSP_INT
SSP Interrupt
PWM Timer interrupt
Keypad Interrupt
PS2 Interrupt
PWM _INT
KPI_INT
PS2_INT
nIRQ2/3_INT
GPIO0 & GPIO30 Interrupt
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