參數(shù)資料
型號： EFM32TG822F16
廠商： Energy Micro
文件頁數(shù)： 61/67頁
文件大小： 0K
描述： IC MCU 32BIT 16KB FLASH QFP48
標準包裝： 1,000
系列： Tiny 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(shè)備： 欠壓檢測/復(fù)位，DMA，I²S，LCD，POR，PWM，WDT
輸入/輸出數(shù)： 37
程序存儲器容量： 16KB（16K x 8）
程序存儲器類型： 閃存
RAM 容量： 4K x 8
電壓 - 電源 (Vcc/Vdd)： 1.8 V ~ 3.8 V
數(shù)據(jù)轉(zhuǎn)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 - EFM32TG822FXX - d0052_Rev1.10
64
www.energymicro.com
List of Figures
2.1. Block Diagram ....................................................................................................................................... 3
2.2. EFM32TG822 Memory Map with largest RAM and Flash sizes ........................................................................ 8
3.1. EM2 current consumption. RTC prescaled to 1kHz, 32.768 kHz LFRCO. ......................................................... 12
3.2. EM3 current consumption. ..................................................................................................................... 12
3.3. EM4 current consumption. ..................................................................................................................... 12
3.4. Typical Low-Level Output Current, 2V Supply Voltage .................................................................................. 16
3.5. Typical High-Level Output Current, 2V Supply Voltage ................................................................................. 17
3.6. Typical Low-Level Output Current, 3V Supply Voltage .................................................................................. 18
3.7. Typical High-Level Output Current, 3V Supply Voltage ................................................................................. 19
3.8. Typical Low-Level Output Current, 3.8V Supply Voltage ............................................................................... 20
3.9. Typical High-Level Output Current, 3.8V Supply Voltage ............................................................................... 21
3.10. Calibrated LFRCO Frequency vs Temperature and Supply Voltage .............................................................. 23
3.15. Integral Non-Linearity (INL) ................................................................................................................... 30
3.16. Differential Non-Linearity (DNL) .............................................................................................................. 31
3.17. ADC Frequency Spectrum, Vdd = 3V, Temp = 25° ................................................................................... 32
3.18. ADC Integral Linearity Error vs Code, Vdd = 3V, Temp = 25° ..................................................................... 33
3.19. ADC Differential Linearity Error vs Code, Vdd = 3V, Temp = 25° ................................................................. 34
3.20. ADC Absolute Offset, Common Mode = Vdd /2 ........................................................................................ 35
3.22. OPAMP Common Mode Rejection Ratio ................................................................................................. 39
3.23. OPAMP Positive Power Supply Rejection Ratio ........................................................................................ 39
3.24. OPAMP Negative Power Supply Rejection Ratio ...................................................................................... 39
3.25. OPAMP Voltage Noise Spectral Density (Unity Gain) Vout=1V ..................................................................... 40
3.26. OPAMP Voltage Noise Spectral Density (Non-Unity Gain) .......................................................................... 40
3.27. Typical ACMP Characteristics ............................................................................................................... 42
4.1. EFM32TG822 Pinout (top view, not to scale) .............................................................................................. 46
4.2. Opamp Pinout ...................................................................................................................................... 52
4.3. TQFP48 .............................................................................................................................................. 53
5.1. TQFP48 PCB Land Pattern ..................................................................................................................... 55
5.2. TQFP48 PCB Solder Mask ..................................................................................................................... 56
5.3. TQFP48 PCB Stencil Design ................................................................................................................... 57
6.1. Example Chip Marking ........................................................................................................................... 58
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EFM32TG822F16-QFP48 制造商:Energy Micro AS 功能描述:TINY GECKO MCU - Tape and Reel 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 16KB FLASH 48TQFP
EFM32TG822F16-QFP48T 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, TINY GECKO - Trays
EFM32TG822F16-QFP48-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 16KB FLASH 48TQFP
EFM32TG822F16-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 16KB FLASH 48TQFP
EFM32TG822F32 功能描述:ARM微控制器 - MCU 32KB Flash 4KB 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(fēng)格:SMD/SMT
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