GigaDevic cortex-m4 MCU na-agbakwụnye usoro gd32f403

GD32F403 usoro ọhụrụ ngwaahịa nakweere a ọhụrụ usoro imewe, na kacha kacha ugboro ugboro nke processor ruo 168mhz, na iwekota a zuru ezu DSP ntụziaka set, yiri mgbako ike na pụrụ iche sere n'elu-ebe ọrụ unit (FPU).Ejiri ya na 256Kb ruo 3072kb nnukwu ikike flash yana 64KB ruo 128KB SRAM.The kernel na-enweta ebe nchekwa flash na oke ọsọ yana echere efu, na arụ ọrụ na-arụ ọrụ n'okpuru ugboro kachasị elu nwere ike iru 210dmips na coremark ® Nnwale ahụ nwere ike iru isi 565.E jiri ya tụnyere koodu mmebe nke koodu n'okpuru isi ugboro, ngwaahịa cortex-m4 yiri nke dị n'ahịa abawanyela site na 10% - 20%, ma gafere ngwaahịa cortex ®-M3 zuru oke, nkwalite arụmọrụ karịa 40%.

GD32F403 usoro mgbawa nwere ihe ngụ oge abụọ 16 bit dị elu na-akwado mmepụta PWM nke atọ na ntinye ọnụ ụlọ, nke enwere ike iji maka njikwa vector.Ọ nwekwara ihe ruru asatọ 16 bit izugbe ngụ oge, abụọ 16 bit isi ngụ oge na abụọ multi channel DMA njikwa.N'ịtụle ihe achọrọ nke ngwa dị elu, a na-ejikọta ihe dị iche iche dị n'akụkụ n'ụzọ ziri ezi na nke bara uru.Gụnyere ruo 3 USARTs, 2 UARTS, 3 SPI, 2 I2C, 2 I2S na 2 can2 0b, 1 SDIO, 1 USB 2.0 OTG FS arụnyere arụnyere, nke nwere ike ịnye ọtụtụ ụdị nnyefe dị ka ngwaọrụ, onye ọbịa na OTG, na nwere oscillator 48mhz nke kwụụrụ onwe ya iji kwado imepụta obere kristal.Ejiri mgbawa ahụ nwere atọ 12 bit High-Speed ​​ADCs nwere nlele nlele ruo 2.6msps, na-enye ihe ruru ọwa 21 reusable, na-agbakwunye ọrụ nzacha ngwaike 16 bit yana ọrụ nhazi mkpebi, yana nwekwara DAC abụọ 12 bit.Ruo 80% nke GPIO nwere ọrụ nhọrọ dị iche iche ma na-akwado ngbanwe ọdụ ụgbọ mmiri.Ọ nwere ezigbo mgbanwe na ịdị mfe nke iji mezuo ihe dị iche iche ngwa chọrọ.

Ihe mgbawa ahụ na-anabata 2.6v-3.6v ike ọkọnọ, na ọdụ ụgbọ mmiri I / O nwere ike iguzogide ọkwa 5V.Ngalaba voltaji emebere ọhụrụ na-akwado njikwa ike dị elu ma na-enye ụdị nchekwa ike atọ.Oge kachasị arụ ọrụ nke akụkụ niile na ọnọdụ ọrụ zuru oke bụ naanị 380 µ A / MHz, na njikere ugbu a mgbe batrị kwadoro ya erughị 1 µ a, nke na-eme ka arụmọrụ dị elu wee nweta oke oriri ike kacha mma.Ọ nwekwara 6kV electrostatic nchedo (ESD) na magburu onwe electromagnetic ndakọrịta (EMC) ike, niile na akara na ulo oru elu ntụkwasị obi na okpomọkụ ụkpụrụ.

Jin Guangyi, onye isi njikwa azụmaahịa nke Zhaoyi innovation kwuru, "Gd32f403 usoro izugbe-nzube MCU na-ejikọta arụmọrụ nhazi siri ike na akụrụngwa dị n'akụkụ, iji nyere aka n'ichepụta na mmejuputa ngwa ngwa mgbako dị elu na obere ike oriri na ọnụ ahịa dị elu. Ọ bụghị naanị na anyị ga-eme ka ahịrị ngwaahịa dị elu dị elu, ma na-aga n'ihu na-agbasawanye ma na-eme ka nhọrọ nke cortex-m4 core MCU, ka ndị mmepe wee nwee ike wulite ọdịnihu na-eji isi ihe na-arụ ọrụ dị mfe na uru bara uru. ahụmahụ."

GigaDevice nwekwara ọbá akwụkwọ firmware zuru oke ma baa ọgaranya maka usoro ngwaahịa ọhụrụ, yana gd32 mmepe gburugburu ebe obibi, gụnyere ọtụtụ bọọdụ mmepe na ngwanrọ ngwa, dịkwa njikere.Ngwá ọrụ mmepe ọhụrụ a gụnyere gd32403z-eval, gd32403v-start na gd32403r-start, nke kwekọrọ na ngwa mmụta atọ nwere ngwugwu na ntụtụ dị iche iche, nke dị mma maka ndị ọrụ ịzụlite na debug.Ọ na-enyekwa ihe nbibi na ngwa mmepụta ihe GD njikọ nke na-akwado atọ n'ime otu ọrụ nke ịme anwansị ntanetị, ọkụ n'ịntanetị na ọkụ offline.N'ihi nnukwu akụkụ gburugburu ebe obibi, akụrụngwa mmepe na ngwa ndị ọzọ na-ere ọkụ dị ka keil MDK na crossworks akwadowo nke ọma.Ndị a emewo ka ihe isi ike nke mmepe ọrụ dị mfe ma mee ka usoro mmalite ngwaahịa dị ngwa ngwa.