參數(shù)資料
型號(hào)： EFM32LG990F128
廠商： Energy Micro
文件頁數(shù)： 68/72頁
文件大小： 0K
描述： IC MCU 32BIT 128KB FLASH BGA112
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： 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： 128KB（128K 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： 帶卷 (TR)
Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32LG990FXX - d0123_Rev1.10
70
www.energymicro.com
List of Tables
1.1. Ordering Information ................................................................................................................................ 2
2.1. Configuration Summary ............................................................................................................................ 7
3.1. Absolute Maximum Ratings ..................................................................................................................... 10
3.2. General Operating Conditions .................................................................................................................. 10
3.3. Environmental ....................................................................................................................................... 11
3.4. Current Consumption ............................................................................................................................. 12
3.5. Energy Modes Transitions ...................................................................................................................... 13
3.6. Power Management ............................................................................................................................... 13
3.7. Flash .................................................................................................................................................. 14
3.8. GPIO .................................................................................................................................................. 15
3.9. LFXO .................................................................................................................................................. 22
3.10. HFXO ................................................................................................................................................ 22
3.11. LFRCO .............................................................................................................................................. 23
3.12. HFRCO ............................................................................................................................................. 24
3.13. ULFRCO ............................................................................................................................................ 26
3.14. ADC .................................................................................................................................................. 26
3.15. DAC .................................................................................................................................................. 36
3.16. OPAMP ............................................................................................................................................. 37
3.17. ACMP ............................................................................................................................................... 41
3.18. VCMP ............................................................................................................................................... 43
3.19. LCD .................................................................................................................................................. 44
3.20. Digital Peripherals ............................................................................................................................... 44
4.1. Device Pinout ....................................................................................................................................... 46
4.2. Alternate functionality overview ................................................................................................................ 50
4.3. GPIO Pinout ........................................................................................................................................ 58
5.1. BGA112 PCB Land Pattern Dimensions (Dimensions in mm) ......................................................................... 61
5.2. BGA112 PCB Solder Mask Dimensions (Dimensions in mm) ......................................................................... 62
5.3. BGA112 PCB Stencil Design Dimensions (Dimensions in mm) ....................................................................... 63
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EFM32LG990F128-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 128KB FLASH 112BGA
EFM32LG990F128-BGA112T 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, LEOPARD GECKO - Trays
EFM32LG990F128-BGA112-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 128KB FLASH 112BGA
EFM32LG990F128-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 128KB FLASH 112BGA
EFM32LG990F256 功能描述:ARM微控制器 - MCU 256KB 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
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