參數(shù)資料
型號(hào): EFM32G840F128
廠商: Energy Micro
文件頁數(shù): 57/69頁
文件大?。?/td> 0K
描述: IC MCU 32BIT 128KB FLASH 64QFN
特色產(chǎn)品: EFM32 Gecko
標(biāo)準(zhǔn)包裝: 1
系列: Gecko
核心處理器: ARM? Cortex?-M3
芯體尺寸: 32-位
速度: 32MHz
連通性: EBI/EMI,I²C,IrDA,智能卡,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,DMA,LCD,POR,PWM,WDT
輸入/輸出數(shù): 56
程序存儲(chǔ)器容量: 128KB(128K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 16K x 8
電壓 - 電源 (Vcc/Vdd): 1.8 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: 標(biāo)準(zhǔn)包裝
其它名稱: 914-1015-6
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32G840FXX - d0008_Rev1.60
60
www.energymicro.com
7 Revision History
7.1 Revision 1.60
June 28th, 2013
Updated power requirements in the Power Management section.
Removed minimum load capacitance figure and table. Added reference to application note.
Other minor corrections.
7.2 Revision 1.50
September 11th, 2012
Updated the HFRCO 1 MHz band typical value to 1.2 MHz.
Updated the HFRCO 7 MHz band typical value to 6.6 MHz.
Other minor corrections.
7.3 Revision 1.40
February 27th, 2012
Updated Power Management section.
Corrected operating voltage from 1.8 V to 1.85 V.
Corrected TGRADADCTH parameter.
Corrected QFN64 package drawing.
Updated PCB land pattern, solder mask and stencil design.
7.4 Revision 1.30
May 20th, 2011
Updated LFXO load capacitance section.
7.5 Revision 1.20
December 17th, 2010
Increased max storage temperature.
Added data for <150°C and <70°C on Flash data retention.
Changed latch-up sensitivity test description.
Added IO leakage current.
Added Flash current consumption.
Updated HFRCO data.
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