参数资料
型号: XE8805AMI028LF
厂商: Semtech
文件页数: 112/156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
10-2
XE8805/05A
10.1 Features
Low power RAM locations.
10.2 Overview
In order to save power consumption, 8 8-bit registers are provided in page 0. These memory locations should be
reserved for often-updated variables. Accessing these register locations requires much less power than the other
general purpose RAM locations.
10.3 Register map
pos.
Reg00
rw
reset
function
7-0
Reg00
rw
XXXXXXXX
low-power data memory
Table 10-1: Reg00
pos.
Reg01
rw
reset
function
7-0
Reg01
rw
XXXXXXXX
low-power data memory
Table 10-2: Reg01
pos.
Reg02
rw
reset
function
7-0
Reg02
rw
XXXXXXXX
low-power data memory
Table 10-3: Reg02
pos.
Reg03
rw
reset
function
7-0
Reg03
rw
XXXXXXXX
low-power data memory
Table 10-4: Reg03
pos.
Reg04
rw
reset
function
7-0
Reg04
rw
XXXXXXXX
low-power data memory
Table 10-5: Reg04
pos.
Reg05
rw
reset
function
7-0
Reg05
rw
XXXXXXXX
low-power data memory
Table 10-6: Reg05
pos.
Reg06
rw
¨reset
function
7-0
Reg06
rw
XXXXXXXX
low-power data memory
Table 10-7: Reg06
pos.
Reg07
rw
reset
function
7-0
Reg07
rw
XXXXXXXX
low-power data memory
Table 10-8: Reg07
Not
Recommended
for
New
Designs
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