参数资料
型号: XE8806AMI026TLF
厂商: Semtech
文件页数: 51/143页
文件大小: 0K
描述: IC MCU LOW PWR MTP FLASH 32-TQFP
标准包装: 1
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: 32-TQFP
包装: 剪切带 (CT)
供应商设备封装: 32-TQFP(7x7)
配用: XE8000MP-ND - PROG BOARD AND PROSTART2 CARD
其它名称: XE8806AMI026CT
Semtech 2006
www.semtech.com
2-5
XE8806A/XE8807A
2.4.2
Flash circuit version XE8807AM
The speed of the flash devices is not highly dependent upon the supply voltage. However, by limiting the
temperature range, the speed can be increased. The minimal guaranteed speed as a function of the supply voltage
and maximal temperature operating temperature is given in Figure 2-4.
VBAT
VREG
VSS
2.4 - 5.5 V
1uF
Figure 2-3. Supply configuration for flash circuit operation.
0
1
2
3
4
5
6
7
2
2.5
3
3.5
4
4.5
5
5.5
supply voltage VBAT (V)
sp
eed
(M
IP
S
)
85°C
45°C
Figure 2-4. Guaranteed speed as a function of the supply voltage and maximal temperature.
2.4.3
ROM circuit version, regulator on
For the ROM version, two possible operating modes exist: with and without voltage regulator. Using the voltage
regulator, a low power consumption will be obtained even with supply voltages above 2.4V. Without the voltage
regulator (i.e. VREG short-circuited to VBAT) , a higher speed can be obtained.
VBAT
VREG
VSS
2.4 - 5.5 V
100nF
Figure 2-5. Supply configuration for ROM circuit operation using the internal regulator.
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XE8806ARI026LF 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Ultra Low-Power Low-Voltage
XE8807AMI000 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Ultra Low-Power Low-Voltage
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XE8807AMI026TLF 功能描述:IC MCU LOW PWR MTP FLASH 32-TQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器 - 特定应用 系列:XE880x 产品变化通告:Product Discontinuation 26/Aug/2009 标准包装:250 系列:- 应用:网络处理器 核心处理器:4Kc 程序存储器类型:- 控制器系列:- RAM 容量:16K x 8 接口:以太网,UART,USB 输入/输出数:- 电源电压:1.8V, 3.3V 工作温度:- 安装类型:表面贴装 封装/外壳:208-LQFP 包装:带卷 (TR) 供应商设备封装:PG-LQFP-208 其它名称:SP000314382