ASR650x

来自Jack's Lab
(版本间的差异)
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(ASR6501)
(ASR6501)
第6行: 第6行:
 
** 6x configurable GPIOs, 1xI2C, 1xUART, 1xSWD
 
** 6x configurable GPIOs, 1xI2C, 1xUART, 1xSWD
 
** 8-Channel DMA engine
 
** 8-Channel DMA engine
** Embedded 12-bit 1Msps SAR ADC
+
** 12-bit 1Msps SAR ADC with differential and single-ended
 
** 32.768kHz External Watch Crystal Oscillator
 
** 32.768kHz External Watch Crystal Oscillator
 
** 4-33MHz External Crystal Oscillator for MCU (Optional)
 
** 4-33MHz External Crystal Oscillator for MCU (Optional)
 
** 32MHz External Crystal Oscillator for LoRa Radio
 
** 32MHz External Crystal Oscillator for LoRa Radio
** Embedded internal High frequency (48MHz) RC oscillator
+
** Internal High frequency (48MHz) RC oscillator
** Embedded internal Low frequency (40kHz) RC oscillator
+
** Internal Low frequency (40kHz) RC oscillator
** Embedded internal PLL to generate 48MHz clock
+
** Internal PLL to generate 48MHz clock
  
 
* SX1262
 
* SX1262

2020年4月22日 (三) 11:27的版本

1 ASR6501

  • PSoC 4100S Plus MCU
    • 48 MHz ARM Cortex-M0+ Core
    • up to 128kbytes of Flash memory and 16Kbytes of SRAM
    • 6x configurable GPIOs, 1xI2C, 1xUART, 1xSWD
    • 8-Channel DMA engine
    • 12-bit 1Msps SAR ADC with differential and single-ended
    • 32.768kHz External Watch Crystal Oscillator
    • 4-33MHz External Crystal Oscillator for MCU (Optional)
    • 32MHz External Crystal Oscillator for LoRa Radio
    • Internal High frequency (48MHz) RC oscillator
    • Internal Low frequency (40kHz) RC oscillator
    • Internal PLL to generate 48MHz clock
  • SX1262
  • QFN48 6x6mm



2 RF-AL42UH

RF-AL42UH-pinmap.jpg

* P1  GND 电源地
* P2  VDD, 电源输入,范围 2.8V ~ 3.6V DC
* P3  ADC_IN,ADC输入脚,程序未启用,悬空
* P4  GPIO,MCU GPIO,悬空
* P5  AUX,MCU GPIO,悬空
* P6  SETA,MCU GPIO,悬空
* P7  RXD,UART 的 RX 信号
* P8  TXD,UART 的 TX 信号
* P9  SWD,SWD DATA引脚

* P10  SCLK,SWD CLK引脚
* P11  I2C_SCL,I2C引脚,程序未启用,悬空
* P12  I2C_SDA,I2C引脚,程序未启用,悬空
* P13  SETB,MCU GPIO,悬空
* P14  CTS,悬空
* P15  RTS,悬空
* P16  RESET,复位引脚,低电平有效。无须拉高(内部已经拉高)
* P17  GND 电源地
* P18  天线接口



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