參數(shù)資料
型號(hào)： XE8805AMI028LF
廠商： Semtech
文件頁數(shù)： 24/156頁
文件大?。?/td> 0K
描述： IC DAS 16BIT FLASH 8K MTP 64LQFP
標(biāo)準(zhǔn)包裝： 160
系列： XE880x
應(yīng)用： 感測(cè)機(jī)
核心處理器： Coolrisc816?
程序存儲(chǔ)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(yīng)商設(shè)備封裝： 64-LQFP（10x10）
產(chǎn)品目錄頁面： 585 (CN2011-ZH PDF)
配用： XE8000MP-ND - PROG BOARD AND PROSTART2 CARD
Semtech 2006
www.semtech.com
2-2
XE8805/05A
2.1
Absolute maximum ratings
Table 2-1. Absolute maximum ratings
Min.
Max.
Note
Voltage applied to VBAT with respect to VSS
-0.3
6.0
V
Voltage applied to VPP with respect to VSS
VBAT-0.3
12
V
Voltage applied to all pins except VPP and VBAT
VSS-0.3
VBAT+0.3
V
Storage temperature (ROM device or unprogrammed
flash device)
-55
150
°C
Storage temperature (programmed flash device)
-40
85
°C
Stresses beyond the absolute maximal ratings may cause permanent damage to the device. Functional operation
at the absolute maximal ratings is not implied. Exposure to conditions beyond the absolute maximal ratings may
affect the reliability of the device.
2.2
Operating range
Table 2-2. Operating range for the flash device
Min.
Max.
Note
Voltage applied to VBAT with respect to VSS
2.4
5.5
V
Voltage applied to VBAT with respect to VSS during
the flash programming
3.3
5.5
V
1
Voltage applied to VPP with respect to VSS
VBAT
11.5
V
Voltage applied to all pins except VPP and VBAT
VSS
VBAT
V
Operating temperature range
-40
85
°C
Capacitor on VREG (flash version)
0.8
1.2
F
2
Capacitor on VMULT
1.0
3.0
nF
3
1.
During the programming of the device, the supply voltage should at least be equal to the supply voltage
used during normal operation.
2.
The capacitor on VREG is mandatory.
3.
The capacitor on VMULT is optional. The capacitor has to be present if the multiplier is enabled. The
multiplier has to be enabled if VBAT<3.0V.
Table 2-3. Operating range for the ROM device
Min.
Max.
Note
Voltage applied to VBAT with respect to VSS
2.4
5.5
V
Voltage applied to all pins except VPP and VBAT
VSS
VBAT
V
Operating temperature range
-40
125
°C
Capacitor on VREG
0.1
1.2
F
1
Capacitor on VMULT
1.0
3.0
nF
2
1.
The capacitor may be omitted when VREG is connected to VBAT.
2.
The capacitor on VMULT is optional. The capacitor has to be present if the multiplier is enabled. The
multiplier has to be enabled if VBAT<3.0V.
All specifications in this document are valid for the complete operating range unless otherwise specified.
Not
Recommended
for
New
Designs
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