参数资料
型号: XE8805AMI028LF
厂商: Semtech
文件页数: 116/156页
文件大小: 0K
描述: IC DAS 16BIT FLASH 8K MTP 64LQFP
标准包装: 160
系列: XE880x
应用: 感测机
核心处理器: Coolrisc816?
程序存储器类型: 闪存(22 kB)
控制器系列: XE8000
RAM 容量: 512 x 8
接口: UART,USRT
输入/输出数: 24
电源电压: 2.4 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-LQFP
包装: 托盘
供应商设备封装: 64-LQFP(10x10)
产品目录页面: 585 (CN2011-ZH PDF)
配用: XE8000MP-ND - PROG BOARD AND PROSTART2 CARD
Semtech 2006
www.semtech.com
11-3
XE8805/05A
11.3 Register map
There are six registers in the Port A (PA), namely RegPAIn, RegPADebounce, RegPAEdge, RegPAPullup,
RegPARes0 and RegPARes1. Table 11-1 to Table 11-6 show the mapping of control bits and functionality.
pos.
RegPAIn
rw
reset
description
7:0
PAIn[7:0]
r
pad PA[7] to PA[0] input value
Table 11-1: RegPAIn
pos.
RegPADebounce
rw
reset
description
7:0
PADebounce[7:0]
r w
00000000
resetpconf
PA[7] to PA[0]
1: debounce enabled
0: debounce disabled
Table 11-2: RegPADebounce
pos.
RegPAEdge
rw
reset
description
7:0
PAEdge[7:0]
r w
00000000
resetsystem
PA[7] to PA[0] edge configuration
0: positive edge
1: negative edge
Table 11-3: RegPAEdge
pos.
RegPAPullup
rw
reset
description
7:0
PAPullup[7:0]
r w
00000000
resetpconf
PA[7] to PA[0] pullup enable
0: pullup disabled
1: pullup enabled
Table 11-4: RegPAPullup
pos.
RegPARes0
rw
Reset
description
7:0
PARes0[7:0]
r w
00000000
resetsystem
PA[7] to PA[0] reset configuration
Table 11-5: RegPARes0
pos.
RegPARes1
rw
reset
Description
7:0
PARes1[7:0]
r w
00000000
resetsystem
PA[7] to PA[0] reset configuration
Table 11-6: RegPARes
11.4 Interrupts and events map
Interrupt source
Default mapping in
the interrupt manager
Default mapping in the
event manager
pa_irqbus[5]
RegIrqMid[5]
pa_irqbus[4]
RegIrqMid[4]
pa_irqbus[1]
RegIrqMid[1]
RegEvn[4]
pa_irqbus[0]
RegIrqMid[0]
RegEvn[0]
pa_irqbus[7]
RegIrqLow[7]
pa_irqbus[6]
RegIrqLow[6]
pa_irqbus[3]
RegIrqLow[3]
pa_irqbus[2]
RegIrqLow[2]
Not
Recommended
for
New
Designs
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