参数资料
型号: EFM32TG842F8
厂商: Energy Micro
文件页数: 63/68页
文件大小: 0K
描述: IC MCU 32BIT 8KB FLASH LQFP64
标准包装: 1,000
系列: Tiny 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,I²S,LCD,POR,PWM,WDT
输入/输出数: 53
程序存储器容量: 8KB(8K x 8)
程序存储器类型: 闪存
RAM 容量: 2K x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 3.8 V
数据转换器: A/D 8x12b,D/A 1x12b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 64-TQFP
包装: 带卷 (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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