參數(shù)資料
型號： EFM32TG842F8
廠商： Energy Micro
文件頁數(shù)： 63/68頁
文件大?。?/td> 0K
描述： IC MCU 32BIT 8KB FLASH LQFP64
標(biāo)準(zhǔn)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)： 53
程序存儲器容量： 8KB（8K x 8）
程序存儲器類型： 閃存
RAM 容量： 2K x 8
電壓 - 電源 (Vcc/Vdd)： 1.8 V ~ 3.8 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 8x12b，D/A 1x12b
振蕩器型： 外部
工作溫度： -40°C ~ 85°C
封裝/外殼： 64-TQFP
包裝： 帶卷 (TR)
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32TG842FXX - d0072_Rev1.10
66
www.energymicro.com
List of Tables
1.1. Ordering Information ................................................................................................................................ 2
2.1. Configuration Summary ............................................................................................................................ 7
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 ...................................................................................................................... 13
3.6. Power Management ............................................................................................................................... 13
3.7. Flash .................................................................................................................................................. 14
3.8. GPIO .................................................................................................................................................. 15
3.9. LFXO .................................................................................................................................................. 22
3.10. HFXO ................................................................................................................................................ 22
3.11. LFRCO .............................................................................................................................................. 23
3.12. HFRCO ............................................................................................................................................. 24
3.13. ULFRCO ............................................................................................................................................ 26
3.14. ADC .................................................................................................................................................. 26
3.15. DAC .................................................................................................................................................. 35
3.16. OPAMP ............................................................................................................................................. 36
3.17. ACMP ............................................................................................................................................... 41
3.18. VCMP ............................................................................................................................................... 43
3.19. LCD .................................................................................................................................................. 44
3.20. Digital Peripherals ............................................................................................................................... 44
4.1. Device Pinout ....................................................................................................................................... 46
4.2. Alternate functionality overview ................................................................................................................ 49
4.3. GPIO Pinout ........................................................................................................................................ 53
4.4. QFP64 (Dimensions in mm) .................................................................................................................... 54
5.1. QFP64 PCB Land Pattern Dimensions (Dimensions in mm) .......................................................................... 56
5.2. QFP64 PCB Solder Mask Dimensions (Dimensions in mm) ........................................................................... 57
5.3. QFP64 PCB Stencil Design Dimensions (Dimensions in mm) ........................................................................ 58
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