XA-H4 NXP Semiconductors, XA-H4 Datasheet - Page 27

• Manufacturer Part Number: XA-H4
• Description: The powerful 16-bit XA CPU core and rich feature set make the XA-H3 and XA-H4 devices ideal for high-performance real-time applications such as industrial control and networking
• Manufacturer: NXP Semiconductors

Philips Semiconductors
EVENT INTERRUPTS
SOFTWARE INTERRUPTS
1999 Sep 24
High Priority
Software Interrupt 3
High Priority
Software Interrupt 2
High Priority
Software Interrupt 1
High Priority
Software Interrupt 0
USART “USART2/3”
Interrupt
USART “USART0/1”
Interrupt
DMA “DMAH”
Interrupt
DMA “DMAL”
Interrupt
External Interrupt 2
(INT2)
Timer 1
External Interrupt 1
(INT1)
Timer 0
External Interrupt 0
(INT0)
Software Interrupt 1
Software Interrupt 2
Software Interrupt 3
Software Interrupt 4
Software Interrupt 5
Software Interrupt 6
Software Interrupt 7
Description Event
Single-chip 16-bit microcontroller
Interrupt Source
Description
HSWR3
MMR 2D0[15]
HSWR2
MMR 2D0[14]
HSWR1
MMR 2D0[13]
HSWR0
MMR 2D0[12]
multiple OR from
USART2 & USART3
multiple OR from
USART0 & USART1
multiple OR from
DMA
multiple OR from
DMA
IE2
MMR 2D2[0]
TF1
SFR 410[7]
287
IE1
SFR 410[3]
283
TF0
SFR 410[5]
285
IE0
SFR 410[1]
Flag Bit
Flag Bit
SWR1
SWR2
SWR3
SWR4
SWR5
SWR6
SWR7
00BF–00BC
00BB–00B8
00B7–00B4
00B3–00B0
00A7–00A4
00A3–00A0
009B–0098
0097–0094
0093–0090
008F–008C
008B–0088
0087–0084
0083–0080
Interrupt Vector
Address
Vector Address
010C–010F
0108–010B
0100–0103
0104–0107
0110–0113
0114–0117
0118–011B
27
EHSWR3
427[7]
33F
EHSWR2
427[6]
33E
EHSWR1
427[5]
33D
EHSWR0
427[4]
33C
ESC23
427[1]
339
ESC01
427[0]
338
EDMAH
426[6]
336
EDMAL
426[5]
335
EX2
426[4]
334
ET1
426[3]
333
EX1
426[2]
332
ET0
426[1]
331
EX0
426[0]
330
Enable Bit (SFR)
Enable Bit
PHSWR3
4A7[6:4]
PHSWR2
4A7[2:0]
PHSWR1
4A6[6:4]
PHSWR0
4A6[2:0]
PSC23
4A4[6:4]
PSC01
4A4[2:0]
PDMAH
4A3[2:0]
PDMAL
4A2[6:4]
PX2
4A2[2:0]
PT1
4A1[6:4]
PX1
4A1[2:0]
PT0
4A0[6:4]
PX0
4A0[2:0]
Priority Register Bit
SWE1
SWE2
SWE3
SWE4
SWE5
SWE6
SWE7
Field (SFR)
Preliminary specification
Interrupt Priority
17
16
15
14
11
10
8
7
6
5
4
3
2
(fixed at 1)
(fixed at 2)
(fixed at 3)
(fixed at 4)
(fixed at 5)
(fixed at 6)
(fixed at 7)
Arb. Rank
XA-H4