I kēia mau lā, ua hoʻokumu ʻo GigaDevice, kahi mea hoʻolako semiconductor alakaʻi i ka ʻoihana, i kahi microcontroller hou Gd32f403 Series High-Performance basic microcontroller e pili ana i ka 168mhz cortex-m4 core, e hāʻawi ana i kahi koho hoʻokomo i ke kumu kūʻai no nā koi hoʻokūkū kiʻekiʻe me nā kumuwaiwai kaulike a me nā peripheral. hoʻonohonoho.Ma ke ʻano he lālā hou loa o ka ʻohana microcontroller gd32, hāʻawi ka moʻo gd32f403 i nā hiʻohiʻona huahana 20, me nā ʻano pūʻolo ʻehā me lqfp144, lqfp100, lqfp64 a me bga100.No laila, hiki iā ia ke hoʻokō maʻalahi i nā pilikia o ka hoʻomohala wikiwiki ʻana i nā noi naʻauao me ka hoʻolālā maikaʻi loa a me ka hoʻohālikelike.I kēia manawa, ua hoʻomaka ke ʻano o nā huahana e hāʻawi i nā laʻana, a e hoʻokomo ʻia i loko o ka hana nui a me ka lako piha i Malaki.
Hoʻohana ʻia nā huahana hou GD32F403 i kahi hoʻolālā kaʻina hana hou, me ka nui o ka mana nui o ka mea hana a hiki i 168mhz, a hoʻohui pū i kahi hoʻonohonoho aʻoaʻo DSP piha, ka mana computing parallel a me ka hui hana floating-point (FPU).Ua lako ia me 256Kb i 3072kb nui mana flash a me 64KB i 128KB SRAM.Loaʻa ka kernel i ka hoʻomanaʻo flash me ka wikiwiki kiʻekiʻe a me ka kali ʻole, a ʻo ka hana hana ma lalo o ke alapine kiʻekiʻe kiʻekiʻe hiki ke hiki i 210dmips a me ka coremark ® Hiki i ka hoʻāʻo ke hiki i nā helu 565.Ke hoʻohālikelike ʻia me ka pono o ka hoʻokō code ma lalo o ke alapine nui, ua hoʻonui ʻia nā huahana cortex-m4 like ma ka mākeke e 10% - 20%, a ua ʻoi aku ka nui o nā huahana cortex ®- M3, ʻoi aku ka maikaʻi o ka hana ma mua o 40%.
Hoʻolako ʻia ka chip GD32F403 me ʻelua 16 bit advanced timers e kākoʻo ana i ʻekolu-phase PWM hoʻohui hoʻopuka a me ka loaʻa ʻana o ke keʻena, hiki ke hoʻohana ʻia no ka mana vector.Loaʻa iā ia a hiki i ʻewalu 16 bit general timers, ʻelua 16 bit basic timers a me ʻelua multi-channel DMA controllers.Ke noʻonoʻo nei i nā koi o nā noi holomua, ua hoʻohui ʻia nā ʻano waiwai peripheral i ke ʻano kaulike a me ka hana.E komo pū me 3 USARTs, 2 UARTS, 3 SPI, 2 I2C, 2 I2S a me 2 can2 0b, 1 SDIO, 1 i kūkulu ʻia i loko o ka USB 2.0 OTG FS interface, hiki ke hāʻawi i nā ʻano hoʻoili he nui e like me ke kelepona, host a me OTG, a Loaʻa iā ia kahi oscillator kūʻokoʻa 48mhz e kākoʻo i ka hoʻolālā liʻiliʻi.Hoʻolako ʻia ka puʻupuʻu me ʻekolu 12 bit High-Speed ADCs me ka sampling rate a hiki i 2.6msps, hāʻawi i ka 21 reusable channels, hoʻohui i ka 16 bit hardware oversampling filtering function a me ka hoʻonā ʻana i ka hana configurable, a he ʻelua 12 bit DAC.Aia i ka 80% o GPIO nā ʻano hana koho a kākoʻo i ka remapping port.Loaʻa iā ia ka maʻalahi a me ka maʻalahi o ka hoʻohana ʻana e hoʻokō i nā koi noi.
Hoʻohana ka chip i ka mana mana 2.6v-3.6v, a hiki i ke awa I / O ke kū i ka pae 5V.Kākoʻo ka mana o ka mana uila hou i ka hoʻokele mana a hāʻawi i ʻekolu mau ʻano hoʻopakele mana.ʻO 380 µ A / MHz wale nō ka hana ʻoi loa o nā peripheral āpau i ke ʻano holo wikiwiki holoʻokoʻa, a ʻo ka manawa kū i ka wā e hoʻohana ʻia ai ka pākaukau ma lalo o 1 µ a, e hōʻoiaʻiʻo ana i ka hana kiʻekiʻe a loaʻa i ka ratio hoʻohana ikehu maikaʻi loa.Loaʻa iā ia ka 6kV electrostatic protection (ESD) a me nā mana electromagnetic compatibility (EMC) maikaʻi loa, e like me nā kūlana kiʻekiʻe o ka ʻoihana a me nā kūlana wela.
Ua ʻōlelo ʻo Jin Guangyi, ka luna kūʻai huahana kiʻekiʻe o Zhaoyi innovation, "Gd32f403 series general-purpose MCU e hoʻohui i ka pono hana ikaika a me nā kumuwaiwai peripheral kaulike, i mea e kōkua ai i ka hoʻolālā kumu a me ka hoʻokō ʻana i nā noi computing holomua me ka haʻahaʻa haʻahaʻa o ka hoʻohana ʻana i ka mana a me ke kumu kūʻai kiʻekiʻe. ʻAʻole mākou e hoʻomaikaʻi hou i ka laina huahana kiʻekiʻe, akā e hoʻomau i ka hoʻonui ʻana a me ka hoʻonui ʻana i ka laulā koho o ka cortex-m4 core MCU, i hiki i nā mea hoʻomohala ke kūkulu i ka wā e hiki mai ana me ka maʻalahi o ka hoʻohana a me ka waiwai-hoʻohui. ʻike."
Ua hoʻolako pū ʻia ʻo GigaDevice me kahi waihona firmware piha a waiwai no ka moʻo huahana hou, a ua mākaukau hoʻi ka gd32 development ecosystem, me nā ʻano papa hoʻomohala a me nā polokalamu noi.Aia nā mea hana hoʻomohala hou i ka gd32403z-eval, gd32403v-start a me gd32403r-start, e pili ana i ʻekolu pahu hoʻonaʻauao me nā pūʻolo a me nā pine like ʻole, he mea maʻalahi ia no nā mea hoʻohana e hoʻomohala a debug.Hāʻawi pū ia i kahi loulou GD debugging a me ka mea hana nui e kākoʻo ana i nā hana ʻekolu i hoʻokahi o ka simulation pūnaewele, ke ahi pūnaewele a me ka puhi ʻana ma waho.Mahalo i ka ʻōnaehana kaiaola lima nui, ua kākoʻo piha ʻia nā polokalamu hoʻomohala a me nā mea hana puhi ahi ʻekolu e like me keil MDK a me nā crossworks.Ua maʻalahi kēia i ka paʻakikī o ka hoʻomohala ʻana i ka papahana a ua hoʻokē maikaʻi i ka pōʻai hoʻomaka huahana.
GD32F4 series cortex-m4 hōʻike laina huahana
GD32F450 moʻo kiʻekiʻe hana hoʻonui ʻia cortex ®- M4 MCU (11 mau hiʻohiʻona)
200MHz MCU+FPU, Flash 512-3072KB, SRAM 256-512KB,
17 x Timer, 8 x UART, 6 x SPI, 3 x I2C, 2 x CAN, USB OTG HS/FS,
I2S, SDIO, Kamera, SDRAM, Ethernet, LCD-TFT, IPA, 3 x ADC, 2 x DAC
GD32F407 moʻo kiʻekiʻe i hui pū ʻia me cortex-m4 MCU (15 mau hiʻohiʻona)
168MHz MCU+FPU, Flash 512-3072KB, SRAM 192KB,
17 x Timer, 6 x UART, 3 x SPI, 3 x I2C, 2 x CAN, USB OTG HS/FS,
I2S, SDIO, Kamera, SDRAM, Ethernet, 3 x ADC, 2 x DAC
GD32F405 moʻo kiʻekiʻe hana kiʻekiʻe interconnected cortex-m4 MCU (9 kumu hoʻohālike)
168MHz MCU+FPU, Flash 512-3072KB, SRAM 192KB,
17 x Timer, 6 x UART, 3 x SPI, 3 x I2C, 2 x CAN, USB OTG HS/FS,
I2S, SDIO, Kamera, 3 x ADC, 2 x DAC
GD32F403 moʻo kiʻekiʻe hana kiʻekiʻe cortex-m4 MCU (20 kumu hoʻohālike)
168MHz MCU+FPU, Flash 256-3072KB, SRAM 64-128KB,
15 x Timer, 5 x UART, 3 x SPI, 2 x I2C, 2 x CAN, USB OTG FS,
I2S, SDIO, 3 x ADC, 2 x DAC
ʻOhana microcontroller GD32
I kēia manawa, ʻoi aku ka nui o ka ʻohana GD32 MCU ma mua o 250 mau hiʻohiʻona huahana, 14 huahana huahana a me 11 mau ʻano hoʻopili like ʻole.ʻO ia hoʻi ka lima mua ma Kina ® Cortex ®- M3 a me ka cortex ®- M4 kumu nui MCU huahana.ʻAʻole wale ia e hāʻawi i ka cortex ākea loa i ka ʻoihana ®- M3 MCU koho a hoʻomau i ka hoʻomaka ʻana i ka cortex me nā mea pono loea ®- M4 MCU huahana.Hoʻohālikelike nā ʻano hoʻohālike a pau i kekahi i kekahi ma ke ʻano o ka lako polokalamu a me ka mīkini paʻi pin, a kākoʻo piha i nā noi a me nā hoʻonui i hoʻopili ʻia.ʻO Gd32 series general-purpose MCU, ka mea e hoʻohui i ka hana kiʻekiʻe, ke kumu kūʻai haʻahaʻa a me ka maʻalahi o ka hoʻohana ʻana, hoʻohana i nā ʻenehana patented me nā kuleana waiwai naʻauao kūʻokoʻa a hāʻawi i ke kōkua no ka ulu ʻana o ka noi no nā noi naʻauao like ʻole.Ua hala ka huahana i ka ho'āʻo mākeke no ka wā lōʻihi a ua lilo i koho mua no ka hana hou i ka hoʻolālā ʻōnaehana a me ka hoʻomohala ʻana i ka papahana.
Ka manawa hoʻouna: Mei-21-2022