Whakaahuatanga
Ko nga taputapu STM32F777xx, STM32F778Ax me STM32F779xx kei runga i te mahinga teitei Arm® Cortex®-M7 32-bit RISC matua e mahi ana ki te 216 MHz auau.Ko te matua Cortex®-M7 e whakaatu ana i te waeine ira maanu (FPU) e tautoko ana i nga tohutohu tukatuka raraunga me nga momo raraunga a Arm® mo te hangarua-rua me te kotahi-tika.Ka whakatinanahia e ia he huinga katoa o nga tohutohu DSP me tetahi wae tiaki mahara (MPU) e whakanui ana i te haumarutanga tono.Ko nga taputapu STM32F777xx, STM32F778Ax me STM32F779xx e whakauru ana i nga mahara whakauru tere-tere me te mahara Flash ki runga ki te 2 Mbytes, 512 Kbytes o SRAM (tae atu ki te 128 Kbytes o te Raraunga TCM RAM mo nga raraunga wa-tūturu tino nui), 16 Kbytes o te ako. nga tikanga tino-waahi tino nui), 4 Kpaita o te SRAM taapiri e waatea ana i roto i nga momo hiko iti rawa, me te whānuitanga o nga I/Os whakarei me nga taputapu e hono ana ki nga pahi APB e rua, nga pahi AHB e rua, he matrix pahi maha-AHB 32-bit me he paparanga maha AXI hono e tautoko ana i nga maharatanga o roto, o waho hoki.
Whakatakotoranga: | |
Huanga | Uara |
Kāwai | Takiwa Whakakotahi (ICs) |
Whakamaua - Microcontrollers | |
Mfr | STMicroelectronics |
Rangatū | STM32F7 |
Mōkī | Paepae |
Tūnga Wāhanga | Hohe |
Tukatuka Matua | ARM® Cortex®-M7 |
Rahi Matua | 32-Moka |
Te tere | 216MHz |
Hononga | CANbus, EBI/EMI, Itarangi, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, UART/USART, USB OTG |
Pikitia | Ka kitea/Tautuhi-a-parauri, DMA, I²S, LCD, POR, PWM, WDT |
Tau o I/O | 159 |
Rahi Mahara Papatono | 2MB (2M x 8) |
Momo Mahara Papatono | Kohiko |
EEPROM Rahi | - |
Rahi RAM | 512K x 8 |
Ngaohiko - Tuku (Vcc/Vdd) | 1.7V ~ 3.6V |
Kaihuri Raraunga | A/D 24x12b;D/A 2x12b |
Momo Oscillator | Roto |
Te Waahi Mahi | -40°C ~ 85°C (TA) |
Momo Whakaeke | Maunga Mata |
Mōkī / Take | 216-TFBGA |
Mōkī Pūrere Kaiwhakarato | 216-TFBGA (13x13) |
Tau Hua turanga | STM32F777 |