Whakaahuatanga
Ko te Arm Cortex-M4 pūtukatuka me te FPU te reanga hou o nga pūtukatuka Arm mo nga punaha whakauru.Kua whakawhanakehia hei whakarato i tetahi papaa utu iti e tutuki ana i nga hiahia o te whakatinanatanga o te MCU, me te iti o te tatau titi me te iti o te kohi hiko, i te wa e whakaputa ana i nga mahi rorohiko tino pai me te whakautu whakamua ki te aukati.Ko te Arm 32-bit Cortex-M4 RISC pūtukatuka me te FPU e whakaatu ana i te tino pai-waehere, e tuku ana i nga mahi teitei e tumanakohia ana mai i te matua Arm, me nga rahi mahara e hono ana ki nga taputapu 8- me te 16-bit.Ka tautokohia e te tukatuka he huinga o nga tohutohu DSP e taea ai te tukatuka tohu pai me te mahinga algorithm matatini.Ko tana FPU tika kotahi ka tere ake te whanaketanga rorohiko ma te whakamahi i nga taputapu whanaketanga reo, me te karo i te waatea.Me tana matua Arm kua mau, he hototahi te whanau STM32F334x4/6/8 ki nga taputapu Arm katoa me nga rorohiko.
| Whakatakotoranga: | |
| Huanga | Uara |
| Kāwai | Takiwa Whakakotahi (ICs) |
| Whakamaua - Microcontrollers | |
| Mfr | STMicroelectronics |
| Rangatū | STM32F3 |
| Mōkī | Paepae |
| Tūnga Wāhanga | Hohe |
| Tukatuka Matua | ARM® Cortex®-M4 |
| Rahi Matua | 32-Moka |
| Te tere | 72MHz |
| Hononga | CANbus, I²C, IrDA, LINbus, SPI, UART/USART |
| Pikitia | DMA, POR, PWM, WDT |
| Tau o I/O | 25 |
| Rahi Mahara Papatono | 64KB (64K x 8) |
| Momo Mahara Papatono | Kohiko |
| EEPROM Rahi | - |
| Rahi RAM | 12K x 8 |
| Ngaohiko - Tuku (Vcc/Vdd) | 2V ~ 3.6V |
| Kaihuri Raraunga | A/D 9x12b;D/A 3x12b |
| Momo Oscillator | Roto |
| Te Waahi Mahi | -40°C ~ 85°C (TA) |
| Momo Whakaeke | Maunga Mata |
| Mōkī / Take | 32-LQFP |
| Mōkī Pūrere Kaiwhakarato | 32-LQFP (7x7) |
| Tau Hua turanga | STM32F334 |