參數(shù)資料
型號： EFM32G222F32
廠商： Energy Micro
文件頁數(shù)： 58/65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(shù)： 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(shù)據(jù)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
61
www.energymicro.com
Table of Contents
1. Ordering Information .................................................................................................................................. 2
2. System Summary ...................................................................................................................................... 3
2.1. System Introduction ......................................................................................................................... 3
2.2. Configuration Summary .................................................................................................................... 6
2.3. Memory Map ................................................................................................................................. 7
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 .................................................................................................... 18
3.6. Power Management ....................................................................................................................... 18
3.7. Flash .......................................................................................................................................... 19
3.8. General Purpose Input Output ......................................................................................................... 20
3.9. Oscillators .................................................................................................................................... 27
3.10. Analog Digital Converter (ADC) ...................................................................................................... 32
3.11. Digital Analog Converter (DAC) ...................................................................................................... 41
3.12. Analog Comparator (ACMP) .......................................................................................................... 43
3.13. Voltage Comparator (VCMP) ......................................................................................................... 45
3.14. Digital Peripherals ....................................................................................................................... 45
4. Pinout and Package ................................................................................................................................. 47
4.1. Pinout ......................................................................................................................................... 47
4.2. Alternate functionality pinout ............................................................................................................ 49
4.3. GPIO pinout overview .................................................................................................................... 51
4.4. TQFP48 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 1.60 ............................................................................................................................... 58
7.2. Revision 1.50 ............................................................................................................................... 58
7.3. Revision 1.40 ............................................................................................................................... 58
7.4. Revision 1.0 ................................................................................................................................. 58
7.5. 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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相關代理商/技術參數(shù)
參數(shù)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(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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