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GD32A490ϵÁгµ¹æ¼¶MCU½ÓÄÉArm? Cortex?-M4Äںˣ¬£¬£¬ÔËÐÐÖ÷Ƶ¸ß´ï240MHz£¬£¬£¬Å䱸Á˸ߴï3072KBƬÉÏFlash£¬£¬£¬ÒÔ¼°768KB SRAM¡£¡£¡£Ö§³Ö´úÂëÖ´ÐÐÁãÆÚ´ý£¬£¬£¬ÐÔÄܿɴï355 DMIPS¡£¡£¡£»£»£»¹¼¯³ÉÁׯ»ºñÍâÉè×ÊÔ´£¬£¬£¬Ìṩ¶à´ï4¸öUSARTºÍ4¸öUART£¬£¬£¬3¸öI2C£¬£¬£¬6¸öSPI£¬£¬£¬2¸öI2S£¬£¬£¬ÆäÖÐUSARTÖ§³ÖÓëLINͨѶ»¥´«¡£¡£¡£
Ϊ֪×ã³µÔØÍø¹ØµÄÓ¦ÓÃËùÐ裬£¬£¬»¹Ö§³Ö2¸öCAN2.0B¡¢100MÒÔÌ«Íø¼°USB2.0 FS/HSͨѶ¡£¡£¡£Æ¬Éϼ¯³ÉÁËTFT LCD¿ØÖÆÆ÷¼°ÖÖÖÖ¶àýÌå½Ó¿Ú£¬£¬£¬ÊʺϳµÔØÖпء¢ÓéÀÖÓ°Òô¡¢ÒDZíÅ̵ȶàÔª»¯³¡¾°¡£¡£¡£
GD32A490Å䱸ÁË3¸ö²ÉÑùËÙÂʸߴï2.6M SPSµÄ12λ¸ßËÙADCºÍ2¸ö12λDACÒÔÖ§³Ö³µÓõç»ú¿ØÖÆ£¬£¬£¬¶à´ï140¸öGPIO¿ÉÒÔʵÏÖBCMÄ£¿£¿£¿£¿é¶à¸ºÔØ¿ØÖÆ¡£¡£¡£
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½ÓÄÉCortex?-M4ÄÚºË, Ö÷Ƶ¸ß´ï240MHz¡£¡£¡£
´æ´¢ÈÝÁ¿¿Õ¼ä¸ß´ï3MB Flash, 768KB SRAM¡£¡£¡£
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4ÌõЧ¹û
|
Part No.
|
Core
|
Series
|
Package
LQFP144
BGA176
|
Max Speed (MHz)
|
Flash (Bytes)
2048K
3072K
|
SRAM (Bytes)
256K
768K
|
I/O
up to 140
up to 114
|
GPTM (32bit)
|
GPTM (16bit)
|
Advanced TM (16bit)
|
HRTM
|
Basic TM (64bit)
|
CPTM (16bit)
|
Basic TM (32bit)
|
Basic TM (16bit)
|
LPTM (32bit)
|
LPTM (16bit)
|
SysTick (64bit)
|
SysTick (24bit)
|
WDG
|
RTC
|
USART+UART
|
LPUART
|
I2C
|
QSPI
|
SPI
|
I2S
|
CAN 2.0B
|
USB 2.0
|
Ethernet
|
SDIO
|
EtherCAT Slave Controller
|
MFCOM
|
LIN
|
LCD-TFT
|
MIPI-DSI
|
Segment LCD
|
Camera
|
IPA
|
SAI
|
TMU
|
EXMC
|
CEC
|
14bit ADC Units (CHs)
|
12bit ADC Units (CHs)
|
12bit DAC Units
|
Comp
|
IEEE 802.11
|
Bluetooth
|
Dflash(Bytes)
|
SENT
|
Functional Safety
|
Security
|
Temperature Range(TA)
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cortex?-M4 | GD32A490 | LQFP144 | 240 | 2048K | 768K | up to 114 | 2 | 8 | 2 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 4+4 | 0 | 4 | 0 | 6 | 2 | 2 | FS+HS | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 3(24) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -40¡æ~105¡æ | |
| Cortex?-M4 | GD32A490 | LQFP144 | 240 | 3072K | 256K | up to 114 | 2 | 8 | 2 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 4+4 | 0 | 4 | 0 | 6 | 2 | 2 | FS+HS | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 3(24) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -40¡æ~105¡æ | |
| Cortex?-M4 | GD32A490 | BGA176 | 240 | 2048K | 768K | up to 140 | 2 | 8 | 2 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 4+4 | 0 | 4 | 0 | 6 | 2 | 2 | FS+HS | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 3(24) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -40¡æ~105¡æ | |
| Cortex?-M4 | GD32A490 | BGA176 | 240 | 3072K | 256K | up to 140 | 2 | 8 | 2 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 4+4 | 0 | 4 | 0 | 6 | 2 | 2 | FS+HS | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 3(24) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -40¡æ~105¡æ |
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