參數(shù)資料
型號: XE8805AMI028LF
廠商: Semtech
文件頁數(shù): 79/156頁
文件大?。?/td> 0K
描述: IC DAS 16BIT FLASH 8K MTP 64LQFP
標準包裝: 160
系列: XE880x
應用: 感測機
核心處理器: Coolrisc816?
程序存儲器類型: 閃存(22 kB)
控制器系列: XE8000
RAM 容量: 512 x 8
接口: UART,USRT
輸入/輸出數(shù): 24
電源電壓: 2.4 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-LQFP
包裝: 托盤
供應商設備封裝: 64-LQFP(10x10)
產品目錄頁面: 585 (CN2011-ZH PDF)
配用: XE8000MP-ND - PROG BOARD AND PROSTART2 CARD
Semtech 2006
www.semtech.com
4-6
XE8805/05A
4.2.8
Interrupt handler (h0040-h0047)
Name
Address
7
6
5
4
3
2
1
0
RegIrqHig
h0040
IrqAC
rc1,0,sys
128Hz
rc1,0,sys
r0
CntIrqA
rc1,0,sys
CntIrqC
rc1,0,sys
r0
UartIrqTx
rc1,0,sys
UartIrqRx
rc1,0,sys
RegIrqMid
h0041
UsrtCond1
rc1,0,sys
UrstCond2
rc1,0,sys
PAIrq[5]
rc1,0,sys
PAIrq[4]
rc1,0,sys
1Hz
rc1,0,sys
VldIrq
rc1,0,sys
PAIrq[1]
rc1,0,sys
PAIrq[0]
rc1,0,sys
RegIrqLow
h0042
PAIrq[7]
rc1,0,sys
PAIrq[6]
rc1,0,sys
CntIrqB
rc1,0,sys
CntIrqD
rc1,0,sys
PAIrq[3]
rc1,0,sys
PAIrq[2]
rc1,0,sys
r0
RegIrqEnHig
h0043
IrqEnHig[7:0]
rw,0000000,sys
RegIrqEnMid
h0044
IrqEnMid[7:0]
rw,0000000,sys
RegIrqEnLow
h0045
IrqEnLow[7:0]
rw,0000000,sys
RegIrqPriority
h0046
IrqPriority[7:0]
r,11111111,sys
RegIrqIrq
h0047
r0
IrqHig
r,0,sys
IrqMid
r,0,sys
IrqLow
r,0,sys
Table 4-10. Interrupt handler registers
The origin of the different interrupts is summarised in the table below.
Event
Event source
CntIrqA
Counter/Timer A (counter block)
CntIrqB
Counter/Timer B (counter block)
CntIrqC
Counter/Timer C (counter block)
CntIrqD
Counter/Timer D (counter block)
128Hz
Low prescaler (clock block)
1Hz
Low prescaler (clock block)
PAIrq[7:0]
Port A
UartIrqRx
UART reception
UartIrqTx
UART transmission
UrstCond1
USRT condition 1
UsrtCond2
USRT condition 2
VldIrq
Voltage level detector
IrqAC
Acquisition chain end of conversion interrupt
Table 4-11. Interrupt source description
Not
Recommended
for
New
Designs
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