参数资料
| 型号： | EFM32G222F64 |
| 厂商： | Energy Micro |
| 文件页数： | 59/65页 |
| 文件大小： | 0K |
| 描述： | IC MCU 32BIT 64KB FLASH QFP48 |
| 标准包装： | 1,000 |
| 系列： | Gecko |
| 核心处理器： | ARM? Cortex?-M3 |
| 芯体尺寸： | 32-位 |
| 速度： | 32MHz |
| 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： | 37 |
| 程序存储器容量： | 64KB（64K x 8） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 16K x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 1.8 V ~ 3.8 V |
| 数据转换器： | A/D 4x12b，D/A 1x12b |
| 振荡器型： | 外部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 48-TQFP |
| 包装： | 带卷 (TR) |
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...the world's most energy friendly microcontrollers
2013-06-28 - EFM32G222FXX - d0033_Rev1.60
62
www.energymicro.com
List of Figures
2.1. Block Diagram ....................................................................................................................................... 3
2.2. EFM32G222 Memory Map with largest RAM and Flash sizes .......................................................................... 8
28MHz ..................................................................................................................................................... 12
21MHz ..................................................................................................................................................... 12
14MHz ..................................................................................................................................................... 13
11MHz ..................................................................................................................................................... 13
7MHz ....................................................................................................................................................... 14
3.6. EM1 Current consumption with all peripheral clocks disabled and HFRCO running at 28MHz ............................... 14
3.7. EM1 Current consumption with all peripheral clocks disabled and HFRCO running at 21MHz ............................... 15
3.8. EM1 Current consumption with all peripheral clocks disabled and HFRCO running at 14MHz ............................... 15
3.9. EM1 Current consumption with all peripheral clocks disabled and HFRCO running at 11MHz ............................... 16
3.10. EM1 Current consumption with all peripheral clocks disabled and HFRCO running at 7MHz ............................... 16
3.11. EM2 current consumption. RTC prescaled to 1kHz, 32 kHz LFRCO. ............................................................. 17
3.12. EM3 current consumption. ................................................................................................................... 17
3.13. EM4 current consumption. ................................................................................................................... 18
3.14. Typical Low-Level Output Current, 2V Supply Voltage ................................................................................ 21
3.15. Typical High-Level Output Current, 2V Supply Voltage ................................................................................ 22
3.16. Typical Low-Level Output Current, 3V Supply Voltage ................................................................................ 23
3.17. Typical High-Level Output Current, 3V Supply Voltage ................................................................................ 24
3.18. Typical Low-Level Output Current, 3.8V Supply Voltage .............................................................................. 25
3.19. Typical High-Level Output Current, 3.8V Supply Voltage ............................................................................. 26
3.20. Calibrated LFRCO Frequency vs Temperature and Supply Voltage .............................................................. 29
3.21. Calibrated HFRCO 11 MHz Band Frequency vs Temperature and Supply Voltage ........................................... 31
3.22. Calibrated HFRCO 14 MHz Band Frequency vs Temperature and Supply Voltage ........................................... 31
3.23. Calibrated HFRCO 21 MHz Band Frequency vs Temperature and Supply Voltage ........................................... 31
3.24. Calibrated HFRCO 28 MHz Band Frequency vs Temperature and Supply Voltage ........................................... 32
3.25. Integral Non-Linearity (INL) ................................................................................................................... 36
3.26. Differential Non-Linearity (DNL) .............................................................................................................. 37
3.27. ADC Frequency Spectrum, Vdd = 3V, Temp = 25° ................................................................................... 38
3.28. ADC Integral Linearity Error vs Code, Vdd = 3V, Temp = 25° ..................................................................... 39
3.29. ADC Differential Linearity Error vs Code, Vdd = 3V, Temp = 25° ................................................................. 40
3.30. ADC Absolute Offset, Common Mode = Vdd /2 ........................................................................................ 41
3.31. ADC Dynamic Performance vs Temperature for all ADC References, Vdd = 3V .............................................. 41
3.32. Typical ACMP Characteristics ............................................................................................................... 44
4.1. EFM32G222 Pinout (top view, not to scale) ............................................................................................... 47
4.2. TQFP48 .............................................................................................................................................. 52
5.1. TQFP48 PCB Land Pattern ..................................................................................................................... 54
5.2. TQFP48 PCB Solder Mask ..................................................................................................................... 55
5.3. TQFP48 PCB Stencil Design ................................................................................................................... 56
6.1. Example Chip Marking ........................................................................................................................... 57
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相关代理商/技术参数 |
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| EFM32G222F64G-E-QFP48R | 功能描述:64K FLASH, 16K RAM, AES 制造商:silicon labs 系列: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:32MHz 连接性:I2C，IrDA，智能卡，SPI，UART/USART 外设:欠压检测/复位，DMA，POR，PWM，WDT I/O 数:37 程序存储容量:64KB（64K x 8） 程序存储器类型:闪存 EEPROM 容量:- RAM 容量:16K x 8 电压 - 电源（Vcc/Vdd）:1.98 V ~ 3.8 V 数据转换器:A/D 4x12b，D/A 1x12b 振荡器类型:内部 工作温度:-40°C ~ 85°C（TA） 封装/外壳:48-TQFP 供应商器件封装:48-TQFP（7x7） 标准包装:1 |
| EFM32G222F64-QFP48 | 制造商:Energy Micro AS 功能描述:GECKO MCU - Tape and Reel 制造商:Energy Micro AS 功能描述:GECKO MCU - Cut TR (SOS) 制造商:Energy Micro 功能描述:Energy Micro As EFM32G222F64-QFP48 Microcontrollers (MCU) 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 64KB FLASH 48TQFP |
| EFM32G222F64-QFP48T | 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, GECKO - Trays |
| EFM32G222F64-QFP48-T | 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 64KB FLASH 48TQFP |
| EFM32G222F64-T | 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 64KB FLASH 48TQFP |
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