参数资料
型号: EFM32-G880F128-SK
厂商: Energy Micro
文件页数: 11/72页
文件大小: 0K
描述: IC MICRO KIT GECKO 100LQFP
标准包装: 1
系列: Gecko
套件类型: 微控制器
值: 2 件 - 闪存 - 128KB
包装: 纸板盒
安装类型: 表面贴装
包括封装: 100-LQFP
工具箱内容: (2) 914-1016-1-ND - IC MCU 32BIT 128KB FLASH 100QFP
其它名称: 914-1005
EFM32-G880-SK-F128/64/32
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32G880FXX - d0009_Rev1.60
19
www.energymicro.com
Table 3.6. Power Management
Symbol
Parameter
Condition
Min
Typ
Max
Unit
VBODextthr-
BOD threshold on falling
external supply voltage
1.82
1.85
V
VBODintthr-
BOD threshold on falling
internally regulated supply
voltage
1.62
1.68
V
VBODextthr+
BOD threshold on rising ex-
ternal supply voltage
1.85
V
VPORthr+
Power-on Reset (POR)
threshold on rising external
supply voltage
1.98
V
tRESETdly
Delay from reset is re-
leased until program execu-
tion starts
Applies to Power-on Reset,
Brown-out Reset and pin re-
set.
163
s
tRESET
negative pulse length to en-
sure complete reset of de-
vice
50
ns
CDECOUPLE
Voltage regulator decou-
pling capacitor.
X5R capacitor recommended.
Apply between DECOUPLE
pin and GROUND
1
F
3.7 Flash
Table 3.7. Flash
Symbol
Parameter
Condition
Min
Typ
Max
Unit
ECFLASH
Flash erase cycles before
failure
20000
cycles
TAMB<150°C
10000
h
TAMB<85°C
10
years
RETFLASH
Flash data retention
TAMB<70°C
20
years
tW_PROG
Word (32-bit) programming
time
20
s
tP_ERASE
Page erase time
20
20.4
20.8
ms
tD_ERASE
Device erase time
40
40.8
41.6
ms
IERASE
Erase current
7
1
mA
IWRITE
Write current
7
1
mA
VFLASH
Supply voltage during flash
erase and write
1.8
3.8
V
1Measured at 25°C
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