參數(shù)資料
型號(hào): EFM32-G230F128-SK
廠商: Energy Micro
文件頁數(shù): 20/67頁
文件大?。?/td> 0K
描述: IC MICRO KIT GECKO 64QFN
標(biāo)準(zhǔn)包裝: 1
系列: Gecko
套件類型: 微控制器
值: 2 件 - 閃存 - 128KB
包裝: 紙板盒
安裝類型: 表面貼裝
包括封裝: 64-QFN
工具箱內(nèi)容: (2) 914-1012-2-ND - IC MCU 32BIT 128KB FLASH 64QFN
其它名稱: 914-1009
EFM32-G230-SK-F128/64/32
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32G230FXX - d0005_Rev1.60
27
www.energymicro.com
3.9 Oscillators
3.9.1 LFXO
Table 3.9. LFXO
Symbol
Parameter
Condition
Min
Typ
Max
Unit
fLFXO
Supported nominal crystal
frequency
32.768
kHz
ESRLFXO
Supported crystal equiv-
alent series resistance
(ESR)
30
120
kOhm
CLFXOL
Supported crystal external
load range
X
1
25
pF
DCLFXO
Duty cycle
48
50
53.5
%
ILFXO
Current consumption for
core and buffer after start-
up.
ESR=30 kOhm, CL=10 pF,
LFXOBOOST in CMU_CTRL
is 1
190
nA
tLFXO
Start- up time.
ESR=30 kOhm, CL=10 pF,
40% - 60% duty cycle has
been reached, LFXOBOOST
in CMU_CTRL is 1
400
ms
1See Minimum Load Capacitance (C
LFXOL) Requirement For Safe Crystal Startup in energyAware Designer in Simplicity Studio
For safe startup of a given crystal, the energyAware Designer in Simplicity Studio contains a tool to help
users configure both load capacitance and software settings for using the LFXO. For details regarding
the crystal configuration, the reader is referred to application note "AN0016 EFM32 Oscillator Design
Consideration".
相關(guān)PDF資料
PDF描述
FAM3-400-400-0.25-1A FAM3 SHEET 400X400X0.25MM W/ADH
EFM32-G280F128-SK IC MICRO KIT GECKO 100LQFP
FAM1-400-400-0.2-1A FAM1 SHEET 400X400X0.2MM W/ADH
EFM32-G210F128-SK IC MICRO KIT GECKO 32QFN
FAM3-200-200-0.25-1A EMI ABSORBER TIM 0.25MM W/ADH
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EFM32G230F128-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 128KB FLASH 64QFN
EFM32G230F32 功能描述:ARM微控制器 - MCU 32KB FLASH 8KB RAM 32MHZ 1.8-3.8V RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲(chǔ)器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
EFM32G230F32-QFN64 制造商:Energy Micro AS 功能描述:MCU, 32K FLASH, USART+UART 3, QFN64 - Tape and Reel 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 32KB FLASH 64QFN
EFM32G230F32-QFN64T 制造商:Energy Micro AS 功能描述:MCU, 32K FLASH, USART+UART 3, QFN64 - Trays 制造商:Energy Micro 功能描述:energy micro EFM32G230F32-QFN64T Microcontrollers (MCU)
EFM32G230F32-QFN64-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 32KB FLASH 64QFN