Nxp semiconductors – NXP Semiconductors LPC24XX UM10237 User Manual
Page 117
UM10237_4
© NXP B.V. 2009. All rights reserved.
User manual
Rev. 04 — 20 August 2009
117 of 792
NXP Semiconductors
UM10237
Chapter 7: LPC24XX Vectored Interrupt Controller (VIC)
UART1
Rx Line Status (RLS)
Transmit Holding Register Empty (THRE)
Rx Data Available (RDA)
Character Time-out Indicator (CTI)
Modem Control Change
End of Auto-Baud (ABEO)
Auto-Baud Time-Out (ABTO)
7
0x0000 0080
PWM0,
PWM1
Match 0 - 6 of PWM0
Capture 0 of PWM0
Match 0 - 6 of PWM1
Capture 0-1 of PWM1
8
0x0000 0100
I
2
C0
SI (state change)
9
0x0000 0200
SPI, SSP0
SPI Interrupt Flag of SPI (SPIF)
Mode Fault of SPI (MODF)
Tx FIFO half empty of SSP0
Rx FIFO half full of SSP0
Rx Timeout of SSP0
Rx Overrun of SSP0
10
0x0000 0400
SSP 1
Tx FIFO half empty
Rx FIFO half full
Rx Timeout
Rx Overrun
11
0x0000 0800
PLL
PLL Lock (PLOCK)
12
0x0000 1000
RTC
Counter Increment (RTCCIF)
Alarm (RTCALF)
Subsecond Int (RTCSSF)
13
0x0000 2000
System
Control
(External
Interrupts)
External Interrupt 0 (EINT0)
14
0x0000 4000
External Interrupt 1 (EINT1)
15
0x0000 8000
External Interrupt 2 (EINT2)/LCD
Remark: The LCD is available on LPC247x only. The LCD
interrupt is shared with EINT2 if bit 20 (PCLCD) is set in
Table 4–63 “Power Control for Peripherals register
(PCONP - address 0xE01F C0C4) bit description”
.
16
0x0001 0000
External Interrupt 3 (EINT3).
Note: EINT3 channel is shared with GPIO interrupts
17
0x0002 0000
ADC0
A/D Converter 0 end of conversion
18
0x0004 0000
I
2
C1
SI (state change)
19
0x0008 0000
BOD
Brown Out detect
20
0x0010 0000
Ethernet
WakeupInt, SoftInt, TxDoneInt, TxFinishedInt,
TxErrorInt, TxUnderrunInt, RxDoneInt,
RxFinishedInt, RxErrorInt, RxOverrunInt.
21
0x0020 0000
USB
USB_INT_REQ_LP, USB_INT_REQ_HP,
USB_INT_REQ_DMA
22
0x0040 0000
Table 116. Connection of interrupt sources to the Vectored Interrupt Controller
Block
Flag(s)
VIC Channel # and
Hex Mask