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参数资料
| 型号： | EFM32LG232F128 |
| 厂商： | Energy Micro |
| 文件页数： | 58/65页 |
| 文件大小： | 0K |
| 描述： | IC MCU 32BIT 128KB FLASH BGA112 |
| 标准包装： | 1,000 |
| 系列： | Leopard Gecko |
| 核心处理器： | ARM? Cortex?-M4 |
| 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，POR，PWM，WDT |
| 输入/输出数： | 53 |
| 程序存储器容量： | 128KB（128K x 8） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 32K 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-TQFP |
| 包装： | 带卷 (TR) |
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Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32LG232FXX - d0106_Rev1.10
61
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 ............................................................................................................................. 9
3.1. Test Conditions .............................................................................................................................. 9
3.2. Absolute Maximum Ratings .............................................................................................................. 9
3.3. General Operating Conditions ........................................................................................................... 9
3.4. Current Consumption ..................................................................................................................... 11
3.5. Transition between Energy Modes .................................................................................................... 12
3.6. Power Management ....................................................................................................................... 12
3.7. Flash .......................................................................................................................................... 13
3.8. General Purpose Input Output ......................................................................................................... 14
3.9. Oscillators .................................................................................................................................... 21
3.10. Analog Digital Converter (ADC) ...................................................................................................... 25
3.11. Digital Analog Converter (DAC) ...................................................................................................... 35
3.12. Operational Amplifier (OPAMP) ...................................................................................................... 36
3.13. Analog Comparator (ACMP) .......................................................................................................... 40
3.14. Voltage Comparator (VCMP) ......................................................................................................... 42
3.15. Digital Peripherals ....................................................................................................................... 42
4. Pinout and Package ................................................................................................................................. 44
4.1. Pinout ......................................................................................................................................... 44
4.2. Alternate functionality pinout ............................................................................................................ 47
4.3. GPIO pinout overview .................................................................................................................... 51
4.4. Opamp pinout overview .................................................................................................................. 51
4.5. TQFP64 Package .......................................................................................................................... 52
5. PCB Layout and Soldering ........................................................................................................................ 54
5.1. Recommended PCB Layout ............................................................................................................ 54
5.2. Soldering Information ..................................................................................................................... 56
6. Chip Marking, Revision and Errata .............................................................................................................. 57
6.1. Chip Marking ................................................................................................................................ 57
6.2. Revision ...................................................................................................................................... 57
6.3. Errata ......................................................................................................................................... 57
7. Revision History ...................................................................................................................................... 58
7.1. Revision 1.10 ............................................................................................................................... 58
7.2. Revision 1.00 ............................................................................................................................... 58
7.3. Revision 0.92 ............................................................................................................................... 58
7.4. Revision 0.90 ............................................................................................................................... 58
A. Disclaimer and Trademarks ....................................................................................................................... 59
A.1. Disclaimer ................................................................................................................................... 59
A.2. Trademark Information ................................................................................................................... 59
B. Contact Information ................................................................................................................................. 60
B.1. Energy Micro Corporate Headquarters .............................................................................................. 60
B.2. Global Contacts ............................................................................................................................ 60
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相关代理商/技术参数 |
参数描述 |
|---|---|
| EFM32LG232F128-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 128KB FLASH 64TQFP |
| EFM32LG232F128-QFN64T | 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, LEOPARD GECKO - Trays |
| EFM32LG232F128-QFP64 | 制造商:Energy Micro AS 功能描述:LEOPARD GECKO MCU - Tape and Reel |
| EFM32LG232F128-QFP64T | 制造商:Energy Micro AS 功能描述:LEOPARD GECKO MCU - Trays |
| EFM32LG232F128-QFP64-T | 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 128KB FLASH 64TQFP |
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