ASR650x
来自Jack's Lab
(版本间的差异)
(→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 | ||
− | ** | + | ** 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 | ||
− | ** | + | ** Internal High frequency (48MHz) RC oscillator |
− | ** | + | ** Internal Low frequency (40kHz) RC oscillator |
− | ** | + | ** 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
- 32-bit Arm® Cortex®-M0/M0+ PSoC® 4100 Intelligent Analog MCUs
- PSOC 4100s plus 256KB Datasheet
- PSOC 4100S Plus DatasheetENCN
2 RF-AL42UH
* 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