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参数资料
| 型号： | EFM32GG940F1024 |
| 厂商： | Energy Micro |
| 文件页数： | 61/68页 |
| 文件大小： | 0K |
| 描述： | IC MCU 32BIT 1024KB FLASH 64QFN |
| 标准包装： | 1 |
| 系列： | Giant Gecko |
| 核心处理器： | ARM? Cortex?-M3 |
| 芯体尺寸： | 32-位 |
| 速度： | 48MHz |
| 连通性： | I²C，IrDA，智能卡，SPI，UART/USART |
| 外围设备： | 欠压检测/复位，DMA，LCD，POR，PWM，WDT |
| 输入/输出数： | 53 |
| 程序存储器容量： | 1MB（1M x 8） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 128K x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 1.85 V ~ 3.8 V |
| 数据转换器： | A/D 8x12b，D/A 2x12b |
| 振荡器型： | 外部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 64-WFQFN 裸露焊盘 |
| 包装： | 标准包装 |
| 其它名称： | 914-1048-6 |
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Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32GG940FXX - d0044_Rev1.10
64
www.energymicro.com
Table of Contents
1. Ordering Information .................................................................................................................................. 2
2. System Summary ...................................................................................................................................... 3
2.1. System Introduction ......................................................................................................................... 3
2.2. Configuration Summary .................................................................................................................... 7
2.3. Memory Map ................................................................................................................................. 8
3. Electrical Characteristics ........................................................................................................................... 10
3.1. Test Conditions ............................................................................................................................. 10
3.2. Absolute Maximum Ratings ............................................................................................................. 10
3.3. General Operating Conditions .......................................................................................................... 10
3.4. Current Consumption ..................................................................................................................... 12
3.5. Transition between Energy Modes .................................................................................................... 13
3.6. Power Management ....................................................................................................................... 13
3.7. Flash .......................................................................................................................................... 14
3.8. General Purpose Input Output ......................................................................................................... 15
3.9. Oscillators .................................................................................................................................... 22
3.10. Analog Digital Converter (ADC) ...................................................................................................... 26
3.11. Digital Analog Converter (DAC) ...................................................................................................... 36
3.12. Operational Amplifier (OPAMP) ...................................................................................................... 37
3.13. Analog Comparator (ACMP) .......................................................................................................... 41
3.14. Voltage Comparator (VCMP) ......................................................................................................... 43
3.15. LCD .......................................................................................................................................... 44
3.16. Digital Peripherals ....................................................................................................................... 44
4. Pinout and Package ................................................................................................................................. 46
4.1. Pinout ......................................................................................................................................... 46
4.2. Alternate functionality pinout ............................................................................................................ 49
4.3. GPIO pinout overview .................................................................................................................... 54
4.4. Opamp pinout overview .................................................................................................................. 54
4.5. QFN64 Package ........................................................................................................................... 55
5. PCB Layout and Soldering ........................................................................................................................ 56
5.1. Recommended PCB Layout ............................................................................................................ 56
5.2. Soldering Information ..................................................................................................................... 58
6. Chip Marking, Revision and Errata .............................................................................................................. 59
6.1. Chip Marking ................................................................................................................................ 59
6.2. Revision ...................................................................................................................................... 59
6.3. Errata ......................................................................................................................................... 59
7. Revision History ...................................................................................................................................... 60
7.1. Revision 1.10 ............................................................................................................................... 60
7.2. Revision 1.00 ............................................................................................................................... 60
7.3. Revision 0.98 ............................................................................................................................... 60
7.4. Revision 0.96 ............................................................................................................................... 60
7.5. Revision 0.95 ............................................................................................................................... 60
7.6. Revision 0.91 ............................................................................................................................... 61
7.7. Revision 0.90 ............................................................................................................................... 61
A. Disclaimer and Trademarks ....................................................................................................................... 62
A.1. Disclaimer ................................................................................................................................... 62
A.2. Trademark Information ................................................................................................................... 62
B. Contact Information ................................................................................................................................. 63
B.1. Energy Micro Corporate Headquarters .............................................................................................. 63
B.2. Global Contacts ............................................................................................................................ 63
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相关代理商/技术参数 |
参数描述 |
|---|---|
| EFM32GG940F1024G-E-QFN64R | 功能描述:IC MCU 32BIT 1MB FLASH 64QFN 制造商:silicon labs 系列:Giant Gecko 包装:剪切带（CT） 零件状态:在售 核心处理器:ARM? Cortex?-M3 核心尺寸:32-位 速度:48MHz 连接性:I2C，IrDA，智能卡，SPI，UART/USART 外设:欠压检测/复位，DMA，LCD，POR，PWM，WDT I/O 数:53 程序存储容量:1MB（1M x 8） 程序存储器类型:闪存 EEPROM 容量:- RAM 容量:128K x 8 电压 - 电源（Vcc/Vdd）:1.98 V ~ 3.8 V 数据转换器:A/D 8x12b，D/A 2x12b 振荡器类型:内部 工作温度:-40°C ~ 85°C（TA） 封装/外壳:64-VFQFN 裸露焊盘 供应商器件封装:64-QFN（9x9） 标准包装:1 |
| EFM32GG940F1024-QFN64 | 制造商:Energy Micro AS 功能描述:GIANT GECKO MCU - Tape and Reel 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 1MB FLASH 64QFN |
| EFM32GG940F1024-QFN64T | 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, GIANT GECKO - Trays |
| EFM32GG940F1024-QFN64-T | 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 1MB FLASH 64QFN |
| EFM32-GG940F1024-SK | 制造商:Energy Micro AS 功能描述:GIANT GECKO SAMPLE KIT - Bulk |
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