參數(shù)資料
型號: EFM32LG990F256
廠商: Energy Micro
文件頁數(shù): 40/72頁
文件大?。?/td> 0K
描述: IC MCU 32BIT 256KB FLASH BGA112
標準包裝: 1
系列: Leopard Gecko
核心處理器: ARM? Cortex?-M4
芯體尺寸: 32-位
速度: 48MHz
連通性: EBI/EMI,I²C,IrDA,智能卡,SPI,UART/USART,USB
外圍設(shè)備: 欠壓檢測/復位,DMA,LCD,POR,PWM,WDT
輸入/輸出數(shù): 87
程序存儲器容量: 256KB(256K x 8)
程序存儲器類型: 閃存
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 1.85 V ~ 3.8 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x12b,D/A 2x12b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 112-LFBGA
包裝: 標準包裝
其它名稱: 914-1059-6
Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32LG990FXX - d0123_Rev1.10
45
www.energymicro.com
Symbol
Parameter
Condition
Min
Typ
Max
Unit
ILEUART
LEUART current
LEUART idle current, clock
enabled
150
nA
II2C
I2C current
I2C idle current, clock en-
abled
6.25
A/
MHz
ITIMER
TIMER current
TIMER_0 idle current, clock
enabled
8.75
A/
MHz
ILETIMER
LETIMER current
LETIMER idle current, clock
enabled
150
nA
IPCNT
PCNT current
PCNT idle current, clock en-
abled
100
nA
IRTC
RTC current
RTC idle current, clock en-
abled
100
nA
ILCD
LCD current
LCD idle current, clock en-
abled
100
nA
IAES
AES current
AES idle current, clock en-
abled
2.5
A/
MHz
IGPIO
GPIO current
GPIO idle current, clock en-
abled
5.31
A/
MHz
IEBI
EBI current
EBI idle current, clock en-
abled
1.56
A/
MHz
IPRS
PRS current
PRS idle current
2,81
A/
MHz
IDMA
DMA current
Clock enable
8.12
A/
MHz
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EFM32LG990F256-BGA112 制造商:Energy Micro AS 功能描述:LEOPARD GECKO MICROCONTROLLER - Tape and Reel 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 256KB FLASH 112BGA
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EFM32LG990F256-BGA112-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 256KB FLASH 112BGA
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EFM32LG990F64 功能描述:ARM微控制器 - MCU 64KB FL 32KB RAM 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 最大時鐘頻率:72 MHz 程序存儲器大小: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 安裝風格:SMD/SMT