参数资料
型号: XE8805AMI028LF
厂商: Semtech
文件页数: 96/156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
7-3
XE8805/05A
pos.
RegSysRcTrim1
rw
reset
Function
7-4
--
r
00
Unused
5
Reserved
rw
0 resetcold
Reserved
4
RcFreqRange
rw
0 resetcold
Low/high freq. range (low=0)
3
RcFreqCoarse[3]
rw
0 resetcold
RC coarse trim bit 3
2
RcFreqCoarse[2]
rw
0 resetcold
RC coarse trim bit 2
1
RcFreqCoarse[1]
rw
0 resetcold
RC coarse trim bit 1
0
RcFreqCoarse[0]
rw
0 resetcold
RC coarse trim bit 0
Table 7-4: RegSysRCTrim1 register
pos.
RegSysRcTrim2
Rw
reset
function
7-6
--
r
00
Unused
5
RcFreqFine[5]
rw
1 resetcold
RC fine trim bit 5
4
RcFreqFine[4]
rw
0 resetcold
RC fine trim bit 4
3
RcFreqFine[3]
rw
0 resetcold
RC fine trim bit 3
2
RcFreqFine[2]
rw
0 resetcold
RC fine trim bit 2
1
RcFreqFine[1]
rw
0 resetcold
RC fine trim bit 1
0
RcFreqFine[0]
rw
0 resetcold
RC fine trim bit 0
Table 7-5: RegSysRCTrim2 register
OSCIN
RC
Xtal
High prescaler
CpuCk
CpuSel
0
1
RegSysRcTrim1
RegSysRcTrim2
0
1
CkRc
CkXtal
EnXtal and
not(ExtClk or EnExtClk)
Low prescaler
32kHz
to
1Hz
CkRc
to
CkRc/256
External
Clock
0
1
Figure
7-1. Clock block structure
7.4
Interrupts and events map
Interrupt
Interrupt source
Mapping in the interrupt manager
Mapping in the event manager
IrqPre1
Ck128Hz
RegIrqHig(6)
RegEvn(5)
IrqPre2
Ck1Hz
RegIrqMid(3)
RegEvn(1)
Table 7-6: Interrupts and events map
Not
Recommended
for
New
Designs
相关PDF资料
PDF描述
XE8807AMI026TLF IC MCU LOW PWR MTP FLASH 32-TQFP
XIO2200AGGW IC PCI-EXPRESS/BUS BRIDGE 176BGA
XIO2200AZGW IC PCI-EXPRESS/BUS BRIDGE 176BGA
XPC823ZT81B2T IC MPU POWERQUICC 81MHZ 256-PBGA
XPC8240RZU250E MCU HOST PROCESSOR 352-TBGA
相关代理商/技术参数
参数描述
XE8805AMI028TLF 制造商:Semtech Corporation 功能描述:
XE8805MI028 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Data Acquisition MCU
XE8806A 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Ultra Low-Power Low-Voltage
XE8806AMI000 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Ultra Low-Power Low-Voltage
XE8806AMI026LF 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Ultra Low-Power Low-Voltage