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      參數(shù)資料
      型號(hào): EFM32LG390F256
      廠商: Energy Micro
      文件頁(yè)數(shù): 51/69頁(yè)
      文件大?。?/td> 0K
      描述: IC MCU 32BIT 256KB FLASH BGA112
      標(biāo)準(zhǔn)包裝: 1,000
      系列: Leopard Gecko
      核心處理器: ARM? Cortex?-M4
      芯體尺寸: 32-位
      速度: 48MHz
      連通性: EBI/EMI,I²C,IrDA,智能卡,SPI,UART/USART,USB
      外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,DMA,POR,PWM,WDT
      輸入/輸出數(shù): 87
      程序存儲(chǔ)器容量: 256KB(256K x 8)
      程序存儲(chǔ)器類型: 閃存
      RAM 容量: 32K x 8
      電壓 - 電源 (Vcc/Vdd): 1.85 V ~ 3.8 V
      數(shù)據(jù)轉(zhuǎn)換器: A/D 8x12b,D/A 2x12b
      振蕩器型: 外部
      工作溫度: -40°C ~ 85°C
      封裝/外殼: 112-LFBGA
      包裝: 帶卷 (TR)
      Preliminary
      ...the world's most energy friendly microcontrollers
      2013-06-28 - EFM32LG390FXX - d0113_Rev1.10
      55
      www.energymicro.com
      Alternate
      LOCATION
      Functionality
      0
      1
      2
      3
      4
      5
      6
      Description
      US1_RX
      PC1
      PD1
      PD6
      USART1 Asynchronous Receive.
      USART1 Synchronous mode Master Input / Slave Output
      (MISO).
      US1_TX
      PC0
      PD0
      PD7
      USART1 Asynchronous Transmit.Also used as receive in-
      put in half duplex communication.
      USART1 Synchronous mode Master Output / Slave Input
      (MOSI).
      US2_CLK
      PC4
      PB5
      USART2 clock input / output.
      US2_CS
      PC5
      PB6
      USART2 chip select input / output.
      US2_RX
      PC3
      PB4
      USART2 Asynchronous Receive.
      USART2 Synchronous mode Master Input / Slave Output
      (MISO).
      US2_TX
      PC2
      PB3
      USART2 Asynchronous Transmit.Also used as receive in-
      put in half duplex communication.
      USART2 Synchronous mode Master Output / Slave Input
      (MOSI).
      USB_DM
      PF10
      USB D- pin.
      USB_DMPU
      PD2
      USB D- Pullup control.
      USB_DP
      PF11
      USB D+ pin.
      USB_ID
      PF12
      USB ID pin. Used in OTG mode.
      USB_VBUS
      USB 5 V VBUS input.
      USB_VBUSEN
      PF5
      USB 5 V VBUS enable.
      USB_VREGI
      USB Input to internal 3.3 V regulator
      USB_VREGO
      USB Decoupling for internal 3.3 V USB regulator and reg-
      ulator output
      4.3 GPIO pinout overview
      The specific GPIO pins available in EFM32LG390 is shown in Table 4.3 (p. 55) . Each GPIO port is
      organized as 16-bit ports indicated by letters A through F, and the individual pin on this port in indicated
      by a number from 15 down to 0.
      Table 4.3. GPIO Pinout
      Port
      Pin
      15
      Pin
      14
      Pin
      13
      Pin
      12
      Pin
      11
      Pin
      10
      Pin
      9
      Pin
      8
      Pin
      7
      Pin
      6
      Pin
      5
      Pin
      4
      Pin
      3
      Pin
      2
      Pin
      1
      Pin
      0
      Port A
      PA15
      PA14
      PA13
      PA12
      PA11
      PA10
      PA9
      PA8
      PA7
      PA6
      PA5
      PA4
      PA3
      PA2
      PA1
      PA0
      Port B
      PB15
      PB14
      PB13
      PB12
      PB11
      PB10
      PB9
      PB8
      PB7
      PB6
      PB5
      PB4
      PB3
      PB2
      PB1
      PB0
      Port C
      -
      PC11
      PC10
      PC9
      PC8
      PC7
      PC6
      PC5
      PC4
      PC3
      PC2
      PC1
      PC0
      Port D
      PD15
      PD14
      PD13
      PD12
      PD11
      PD10
      PD9
      PD8
      PD7
      PD6
      PD5
      PD4
      PD3
      PD2
      PD1
      PD0
      Port E
      PE15
      PE14
      PE13
      PE12
      PE11
      PE10
      PE9
      PE8
      PE7
      PE6
      PE5
      PE4
      PE3
      PE2
      PE1
      PE0
      Port F
      -
      PF12
      PF11
      PF10
      PF9
      PF8
      PF7
      PF6
      PF5
      -
      PF2
      PF1
      PF0
      4.4 Opamp pinout overview
      The specific opamp terminals available in EFM32LG390 is shown in Figure 4.2 (p. 56) .
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      相關(guān)代理商/技術(shù)參數(shù)
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      EFM32LG390F256-BGA112 制造商:Energy Micro AS 功能描述:LEOPARD GECKO MICROCONTROLLER - Tape and Reel 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 256KB FLASH 112BGA
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