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參數(shù)資料
| 型號： | EFM32GG942F512 |
| 廠商： | Energy Micro |
| 文件頁數(shù)： | 62/69頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MCU 32BIT 512KB FLASH QFP64 |
| 標準包裝： | 1,000 |
| 系列： | Giant Gecko |
| 核心處理器： | ARM? Cortex?-M3 |
| 芯體尺寸： | 32-位 |
| 速度： | 48MHz |
| 連通性： | I²C，IrDA，智能卡，SPI，UART/USART |
| 外圍設備： | 欠壓檢測/復位，DMA，LCD，POR，PWM，WDT |
| 輸入/輸出數(shù)： | 50 |
| 程序存儲器容量： | 512KB（512K x 8） |
| 程序存儲器類型： | 閃存 |
| RAM 容量： | 128K 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-TQFP |
| 包裝： | 帶卷 (TR) |
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Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32GG942FXX - d0128_Rev1.10
65
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 .................................................................................................................... 53
4.4. Opamp pinout overview .................................................................................................................. 54
4.5. TQFP64 Package .......................................................................................................................... 55
5. PCB Layout and Soldering ........................................................................................................................ 57
5.1. Recommended PCB Layout ............................................................................................................ 57
5.2. Soldering Information ..................................................................................................................... 59
6. Chip Marking, Revision and Errata .............................................................................................................. 60
6.1. Chip Marking ................................................................................................................................ 60
6.2. Revision ...................................................................................................................................... 60
6.3. Errata ......................................................................................................................................... 60
7. Revision History ...................................................................................................................................... 61
7.1. Revision 1.10 ............................................................................................................................... 61
7.2. Revision 1.00 ............................................................................................................................... 61
7.3. Revision 0.98 ............................................................................................................................... 61
7.4. Revision 0.96 ............................................................................................................................... 61
7.5. Revision 0.95 ............................................................................................................................... 61
A. Disclaimer and Trademarks ....................................................................................................................... 63
A.1. Disclaimer ................................................................................................................................... 63
A.2. Trademark Information ................................................................................................................... 63
B. Contact Information ................................................................................................................................. 64
B.1. Energy Micro Corporate Headquarters .............................................................................................. 64
B.2. Global Contacts ............................................................................................................................ 64
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| EFM32GG942F512-QFP64 | 制造商:Energy Micro AS 功能描述:GIANT GECKO MICRO, LOW POWER - Tape and Reel 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 512KB FLASH 64TQFP |
| EFM32GG942F512-QFP64T | 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, GIANT GECKO - Trays |
| EFM32GG942F512-QFP64-T | 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 512KB FLASH 64TQFP |
| EFM32GG942F512-T | 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 512KB FLASH 64TQFP |
| EFM32GG980F1024 | 功能描述:ARM微控制器 - MCU 1024KB FL 128KB 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 最大時鐘頻率:72 MHz 程序存儲器大小: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 安裝風格:SMD/SMT |
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