參數(shù)資料
型號(hào): EFM32LG990F256
廠商: Energy Micro
文件頁(yè)數(shù): 10/72頁(yè)
文件大小: 0K
描述: IC MCU 32BIT 256KB FLASH BGA112
標(biāo)準(zhǔn)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(cè)/復(fù)位,DMA,LCD,POR,PWM,WDT
輸入/輸出數(shù): 87
程序存儲(chǔ)器容量: 256KB(256K x 8)
程序存儲(chǔ)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(biāo)準(zhǔn)包裝
其它名稱: 914-1059-6
Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32LG990FXX - d0123_Rev1.10
18
www.energymicro.com
Figure 3.3. Typical Low-Level Output Current, 3V Supply Voltage
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Low -Level Out put Volt age [ V]
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0.5
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-40° C
25° C
85° C
GPIO_Px_CTRL DRIVEMODE = LOWEST
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1.0
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Low -Level Out put Volt age [ V]
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-40° C
25° C
85° C
GPIO_Px_CTRL DRIVEMODE = LOW
0.0
0.5
1.0
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2.0
2.5
3.0
Low -Level Out put Volt age [ V]
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[m
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-40° C
25° C
85° C
GPIO_Px_CTRL DRIVEMODE = STANDARD
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Low -Level Out put Volt age [ V]
0
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L
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-L
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v
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tp
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[m
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-40° C
25° C
85° C
GPIO_Px_CTRL DRIVEMODE = HIGH
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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(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