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GD32A490ϵÁгµ¹æ¼¶MCU½ÓÄÉArm? Cortex?-M4Äںˣ¬ÔËÐÐÖ÷Ƶ¸ß´ï240MHz£¬Å䱸Á˸ߴï3072KBƬÉÏFlash£¬ÒÔ¼°768KB SRAM¡£Ö§³Ö´úÂëÖ´ÐÐÁãÆÚ´ý£¬ÐÔÄÜ¿É´ï355 DMIPS¡£»¹¼¯³ÉÁ×Æ»ºñÍâÉè×ÊÔ´£¬Ìṩ¶à´ï4¸öUSARTºÍ4¸öUART£¬3¸öI2C£¬6¸öSPI£¬2¸öI2S£¬ÆäÖÐUSARTÖ§³ÖÓëLINͨѶ»¥´«¡£

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Part No.
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Core
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Series
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Package
LQFP144
BGA176
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Max Speed (MHz)
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Flash (Bytes)
2048K
3072K
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SRAM (Bytes)
256K
768K
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I/O
up to 140
up to 114
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GPTM (32bit)
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GPTM (16bit)
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Advanced TM (16bit)
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HRTM
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Basic TM (64bit)
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Basic TM (32bit)
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Basic TM (16bit)
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LPTM (32bit)
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LPTM (16bit)
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SysTick (64bit)
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SysTick (24bit)
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WDG
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RTC
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USART+UART
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LPUART
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I2C
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QSPI
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SPI
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I2S
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CAN 2.0B
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USB 2.0
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Ethernet
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SDIO
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EtherCAT Slave Controller
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MFCOM
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LIN
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LCD-TFT
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Segment LCD
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Camera
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IPA
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SAI
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TMU
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EXMC
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CEC
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14bit ADC Units (CHs)
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12bit ADC Units (CHs)
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12bit DAC Units
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Comp
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IEEE 802.11
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Bluetooth
Cortex?-M4GD32A490LQFP1442402048K768Kup to 11428200020001214+4030622FS+HS110001011001003(24)2000
Cortex?-M4GD32A490LQFP1442403072K256Kup to 11428200020001214+4030622FS+HS110001011001003(24)2000
Cortex?-M4GD32A490BGA1762402048K768Kup to 14028200020001214+4030622FS+HS110001011001003(24)2000
Cortex?-M4GD32A490BGA1762403072K256Kup to 14028200020001214+4030622FS+HS110001011001003(24)2000
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