參數(shù)資料
型號(hào): XA-H4
廠商: NXP Semiconductors N.V.
英文描述: Single-chip 16-bit microcontroller
中文描述: 單片16位微控制器
文件頁(yè)數(shù): 27/42頁(yè)
文件大?。?/td> 225K
代理商: XA-H4
Philips Semiconductors
Preliminary specification
XA-H4
Single-chip 16-bit microcontroller
1999 Sep 24
27
EVENT INTERRUPTS
Description Event
Interrupt Source
High Priority
Software Interrupt 3
Flag Bit
Interrupt Vector
Address
00BF–00BC
Enable Bit (SFR)
Priority Register Bit
Field (SFR)
PHSWR3
4A7[6:4]
Arb. Rank
HSWR3
MMR 2D0[15]
EHSWR3
427[7]
33F
17
High Priority
Software Interrupt 2
HSWR2
MMR 2D0[14]
00BB–00B8
EHSWR2
427[6]
33E
PHSWR2
4A7[2:0]
16
High Priority
Software Interrupt 1
HSWR1
MMR 2D0[13]
00B7–00B4
EHSWR1
427[5]
33D
PHSWR1
4A6[6:4]
15
High Priority
Software Interrupt 0
HSWR0
MMR 2D0[12]
00B3–00B0
EHSWR0
427[4]
33C
PHSWR0
4A6[2:0]
14
USART “USART2/3”
Interrupt
multiple OR from
USART2 & USART3
00A7–00A4
ESC23
427[1]
339
PSC23
4A4[6:4]
11
USART “USART0/1”
Interrupt
multiple OR from
USART0 & USART1
00A3–00A0
ESC01
427[0]
338
PSC01
4A4[2:0]
10
DMA “DMAH”
Interrupt
multiple OR from
DMA
009B–0098
EDMAH
426[6]
336
PDMAH
4A3[2:0]
8
DMA “DMAL”
Interrupt
multiple OR from
DMA
0097–0094
EDMAL
426[5]
335
PDMAL
4A2[6:4]
7
External Interrupt 2
(INT2)
IE2
MMR 2D2[0]
0093–0090
EX2
426[4]
334
PX2
4A2[2:0]
6
Timer 1
TF1
SFR 410[7]
287
008F–008C
ET1
426[3]
333
PT1
4A1[6:4]
5
External Interrupt 1
(INT1)
IE1
SFR 410[3]
283
008B–0088
EX1
426[2]
332
PX1
4A1[2:0]
4
Timer 0
TF0
SFR 410[5]
285
0087–0084
ET0
426[1]
331
PT0
4A0[6:4]
3
External Interrupt 0
(INT0)
IE0
SFR 410[1]
0083–0080
EX0
426[0]
330
PX0
4A0[2:0]
2
SOFTWARE INTERRUPTS
Description
Flag Bit
Vector Address
Enable Bit
Interrupt Priority
Software Interrupt 1
SWR1
0100–0103
SWE1
(fixed at 1)
Software Interrupt 2
SWR2
0104–0107
SWE2
(fixed at 2)
Software Interrupt 3
SWR3
0108–010B
SWE3
(fixed at 3)
Software Interrupt 4
SWR4
010C–010F
SWE4
(fixed at 4)
Software Interrupt 5
SWR5
0110–0113
SWE5
(fixed at 5)
Software Interrupt 6
SWR6
0114–0117
SWE6
(fixed at 6)
Software Interrupt 7
SWR7
0118–011B
SWE7
(fixed at 7)
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