參數資料
型號： EFM32G222F32
廠商： Energy Micro
文件頁數： 60/65頁
文件大?。?/td> 0K
描述： IC MCU 32BIT 32KB FLASH QFP48
標準包裝： 1,000
系列： Gecko
核心處理器： ARM? Cortex?-M3
芯體尺寸： 32-位
速度： 32MHz
連通性： I²C，IrDA，智能卡，SPI，UART/USART
外圍設備： 欠壓檢測/復位，DMA，POR，PWM，WDT
輸入/輸出數： 37
程序存儲器容量： 32KB（32K x 8）
程序存儲器類型： 閃存
RAM 容量： 8K x 8
電壓 - 電源 (Vcc/Vdd)： 1.8 V ~ 3.8 V
數據轉換器： A/D 4x12b，D/A 1x12b
振蕩器型： 外部
工作溫度： -40°C ~ 85°C
封裝/外殼： 48-TQFP
包裝： 帶卷 (TR)
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32G222FXX - d0033_Rev1.60
63
www.energymicro.com
List of Tables
1.1. Ordering Information ................................................................................................................................ 2
2.1. Configuration Summary ............................................................................................................................ 6
3.1. Absolute Maximum Ratings ...................................................................................................................... 9
3.2. General Operating Conditions ................................................................................................................... 9
3.3. Environmental ....................................................................................................................................... 10
3.4. Current Consumption ............................................................................................................................. 11
3.5. Energy Modes Transitions ...................................................................................................................... 18
3.6. Power Management ............................................................................................................................... 19
3.7. Flash .................................................................................................................................................. 19
3.8. GPIO .................................................................................................................................................. 20
3.9. LFXO .................................................................................................................................................. 27
3.10. HFXO ................................................................................................................................................ 28
3.11. LFRCO .............................................................................................................................................. 28
3.12. HFRCO ............................................................................................................................................. 30
3.13. ULFRCO ............................................................................................................................................ 32
3.14. ADC .................................................................................................................................................. 32
3.15. DAC .................................................................................................................................................. 41
3.16. ACMP ............................................................................................................................................... 43
3.17. VCMP ............................................................................................................................................... 45
3.18. Digital Peripherals ............................................................................................................................... 45
4.1. Device Pinout ....................................................................................................................................... 47
4.2. Alternate functionality overview ................................................................................................................ 49
4.3. GPIO Pinout ........................................................................................................................................ 51
4.4. QFP48 (Dimensions in mm) .................................................................................................................... 52
5.1. QFP48 PCB Land Pattern Dimensions (Dimensions in mm) .......................................................................... 54
5.2. QFP48 PCB Solder Mask Dimensions (Dimensions in mm) ........................................................................... 55
5.3. QFP48 PCB Stencil Design Dimensions (Dimensions in mm) ........................................................................ 56
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相關代理商/技術參數
參數描述
EFM32G222F32-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:IC MCU 32BIT 32KB FLASH 48TQFP
EFM32G222F32-QFP48T 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, GECKO - Trays
EFM32G222F32-QFP48-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 32KB FLASH 48TQFP
EFM32G222F32-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 32KB FLASH 48TQFP
EFM32G222F64 功能描述:ARM微控制器 - MCU 64KB Flash 16KB RAM RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數據總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數據 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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