參數(shù)資料
型號： EFM32LG230F64
廠商： Energy Micro
文件頁數(shù)： 59/65頁
文件大小： 0K
描述： IC MCU 32BIT 64KB FLASH QFN64
標(biāo)準(zhǔn)包裝： 1,000
系列： Leopard Gecko
核心處理器： ARM? Cortex?-M4
芯體尺寸： 32-位
速度： 48MHz
連通性： I²C，IrDA，智能卡，SPI，UART/USART
外圍設(shè)備： 欠壓檢測/復(fù)位，DMA，POR，PWM，WDT
輸入/輸出數(shù)： 56
程序存儲器容量： 64KB（64K 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： 64-VFQFN 裸露焊盤
包裝： 帶卷 (TR)
Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32LG230FXX - d0105_Rev1.10
62
www.energymicro.com
List of Figures
2.1. Block Diagram ....................................................................................................................................... 3
2.2. EFM32LG230 Memory Map with largest RAM and Flash sizes ........................................................................ 8
3.1. Typical Low-Level Output Current, 2V Supply Voltage .................................................................................. 15
3.2. Typical High-Level Output Current, 2V Supply Voltage ................................................................................. 16
3.3. Typical Low-Level Output Current, 3V Supply Voltage .................................................................................. 17
3.4. Typical High-Level Output Current, 3V Supply Voltage ................................................................................. 18
3.5. Typical Low-Level Output Current, 3.8V Supply Voltage ............................................................................... 19
3.6. Typical High-Level Output Current, 3.8V Supply Voltage ............................................................................... 20
3.7. Calibrated LFRCO Frequency vs Temperature and Supply Voltage ................................................................ 22
3.12. Integral Non-Linearity (INL) ................................................................................................................... 29
3.13. Differential Non-Linearity (DNL) .............................................................................................................. 30
3.14. ADC Frequency Spectrum, Vdd = 3V, Temp = 25° ................................................................................... 31
3.15. ADC Integral Linearity Error vs Code, Vdd = 3V, Temp = 25° ..................................................................... 32
3.16. ADC Differential Linearity Error vs Code, Vdd = 3V, Temp = 25° ................................................................. 33
3.17. ADC Absolute Offset, Common Mode = Vdd /2 ........................................................................................ 34
3.19. ADC Temperature sensor readout ......................................................................................................... 35
3.20. OPAMP Common Mode Rejection Ratio ................................................................................................. 38
3.21. OPAMP Positive Power Supply Rejection Ratio ........................................................................................ 38
3.22. OPAMP Negative Power Supply Rejection Ratio ...................................................................................... 39
3.23. OPAMP Voltage Noise Spectral Density (Unity Gain) Vout=1V ..................................................................... 39
3.24. OPAMP Voltage Noise Spectral Density (Non-Unity Gain) .......................................................................... 39
3.25. Typical ACMP Characteristics ............................................................................................................... 41
4.1. EFM32LG230 Pinout (top view, not to scale) .............................................................................................. 44
4.2. Opamp Pinout ...................................................................................................................................... 52
4.3. QFN64 ................................................................................................................................................ 52
5.1. QFN64 PCB Land Pattern ...................................................................................................................... 54
5.2. QFN64 PCB Solder Mask ....................................................................................................................... 55
5.3. QFN64 PCB Stencil Design .................................................................................................................... 56
6.1. Example Chip Marking ........................................................................................................................... 57
相關(guān)PDF資料
PDF描述
VE-2WW-IY-F2 CONVERTER MOD DC/DC 5.5V 50W
VE-21K-IY-F2 CONVERTER MOD DC/DC 40V 50W
DG417LDY+ IC SWITCH SPST 8SOIC
VE-2W0-IY-F4 CONVERTER MOD DC/DC 5V 50W
VE-2W0-IY-F2 CONVERTER MOD DC/DC 5V 50W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EFM32LG230F64G-E-QFN64 功能描述:IC MCU 32BIT 64KB FLASH 64QFN 制造商:silicon labs 系列:Leopard Gecko 包裝:托盤 零件狀態(tài):在售 核心處理器:ARM? Cortex?-M3 核心尺寸:32-位 速度:48MHz 連接性:I2C，IrDA，智能卡，SPI，UART/USART 外設(shè):欠壓檢測/復(fù)位，DMA，POR，PWM，WDT I/O 數(shù):56 程序存儲容量:64KB（64K x 8） 程序存儲器類型:閃存 EEPROM 容量:- 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 振蕩器類型:內(nèi)部 工作溫度:-40°C ~ 85°C（TA） 封裝/外殼:64-VFQFN 裸露焊盤 供應(yīng)商器件封裝:64-QFN（9x9） 標(biāo)準(zhǔn)包裝:260
EFM32LG230F64-QFN64 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 64KB FLASH 64QFN
EFM32LG230F64-QFN64T 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, LEOPARD GECKO - Trays
EFM32LG230F64-QFN64-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 64KB FLASH 64QFN
EFM32LG230F64-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 64KB FLASH 64QFN
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*