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Hoʻokumu ʻia nā hāmeʻa STM32G473xB/xC/xE ma luna o ke kumu kiʻekiʻe Arm® Cortex®-M4 32-bit RISC core.Hana lākou ma ke alapine a hiki i 170 MHz.Hōʻike ka Cortex-M4 core i kahi ʻāpana floating-point (FPU), e kākoʻo ana i nā ʻōlelo aʻoaʻo hoʻoili ʻikepili Arm hoʻokahi a me nā ʻano ʻikepili āpau.Hoʻokomo pū ia i kahi pūʻulu piha o DSP (digital signal processing) aʻoaʻo a me kahi ʻāpana pale hoʻomanaʻo (MPU) e hoʻonui ai i ka palekana o ka noi.Hoʻokomo kēia mau mea i nā mea hoʻomanaʻo kiʻekiʻe (a hiki i 512 Kbytes o ka hoʻomanaʻo Flash, a me 128 Kbytes o SRAM), kahi mea hoʻomanaʻo hoʻomanaʻo waho maʻalahi (FSMC) no nā hoʻomanaʻo static (no nā mea me nā pūʻolo o 100 mau pine a ʻoi aku), kahi Quad-SPI Hoʻopili hoʻomanaʻo flash, a me ka laulā nui o nā I/Os i hoʻonui ʻia a me nā peripheral i hoʻopili ʻia i ʻelua mau kaʻa APB, ʻelua mau pahi AHB a me kahi 32-bit multi-AHB matrix.Hoʻokomo pū nā mea hana i kekahi mau mea pale no ka hoʻomanaʻo Flash i hoʻokomo ʻia a me SRAM: pale heluhelu, pale kākau, wahi hoʻomanaʻo paʻa a me ka pale helu helu helu.Hoʻokomo nā mea hana i nā peripheral e ʻae ana i ka wikiwiki o ka hana makemakika/helu (CORDIC no nā hana trigonometric a me ka ʻāpana FMAC no nā hana kānana).Hāʻawi lākou i ʻelima wikiwiki 12-bit ADCs (4 Msps), ʻehiku mea hoʻohālikelike, ʻeono mau mea hoʻonui hana, ʻehiku mau ala DAC (3 waho a me 4 i loko), kahi mea hoʻopaʻa kuhikuhi uila kūloko, kahi RTC haʻahaʻa, ʻelua ʻekolu mau manawa 32-bit kumu nui, ʻekolu 16-bit PWM timers i hoʻolaʻa ʻia no ka hoʻokele kaʻa, ʻehiku mau manawa 16-bit kumu nui, a me hoʻokahi manawa 16-bit haʻahaʻa.
Nā kikoʻī: | |
ʻAno | Waiwai |
ANO | HOIKE |
Māhele | Nā Kaapuni Hoʻohui (IC) |
Hoʻokomo ʻia - Microcontrollers | |
ʻO Mfr | STMicroelectronics |
moʻo | STM32G4 |
Pūʻolo | pā |
Kūlana Māhele | ʻeleu |
Mea Hana Koko | ARM® Cortex®-M4 |
Nui Nui | 32-Bit |
Ka māmā holo | 170MHz |
Hoʻohui | CANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB |
Pilipili | ʻIke/Hoʻohou ʻAi ʻAʻole, DMA, I²S, POR, PWM, WDT |
Ka helu o I/O | 52 |
Ka nui o ka hoʻomanaʻo papahana | 256KB (256K x 8) |
ʻAno hoʻomanaʻo papahana | PALAPALA |
Nui EEPROM | - |
Nui RAM | 128K x 8 |
Voltage - Hoʻolako (Vcc/Vdd) | 1.71V ~ 3.6V |
Nā mea hoʻololi ʻikepili | A/D 26x12b;D/A 4x12b |
ʻAno Oscillator | Kuloko |
Ka Mahana Hana | -40°C ~ 85°C (TA) |
ʻAno kau ʻana | Mauna ʻili |
Pūʻolo / hihia | 64-LQFP |
Helu Huahana Kumu | STM32 |