Nkọwa
The Arm Cortex-M4 processor nwere FPU bụ ọgbọ ọhụrụ nke Arm processors maka sistemụ agbakwunyere.Emepụtara ya iji nye usoro ikpo okwu dị ọnụ ala nke na-egbo mkpa nke mmejuputa MCU, yana ọnụ ọgụgụ pin na-ebelata na ike dị ala, ebe ọ na-ebuga arụmọrụ mgbakọ na mwepụ na nzaghachi dị elu na nkwụsịtụ.The Arm 32-bit Cortex-M4 RISC processor na FPU nwere atụmatụ koodu-arụmọrụ pụrụ iche, na-ebuga arụmọrụ dị elu a na-atụ anya site na isi ogwe aka, yana nha ebe nchekwa na-ejikọta ya na ngwaọrụ 8- na 16-bit.Ihe nhazi na-akwado usoro ntuziaka DSP nke na-enye ohere nhazi mgbaàmà dị mma na mgbagwoju anya algorithm.Otu FPU nke ziri ezi na-eme ka mmepe ngwanrọ dị ngwa site na iji ngwa mmepe nke igwe okwu, na-ezere saturation.Site na isi akụkụ Arm agbakwunyere, ezinụlọ STM32F334x4/6/8 dakọtara na ngwa Arm niile na ngwanrọ.
Nkọwapụta: | |
Njirimara | Uru |
Otu | Sekit jikọtara ọnụ (ICs) |
agbakwunyere - Microcontrollers | |
Mfr | STMicroelectronics |
Usoro | STM32F3 |
ngwugwu | Tray |
Ọnọdụ akụkụ | Na-arụ ọrụ |
Ihe nhazi isi | ARM® Cortex®-M4 |
Nha isi | 32-Bit |
Ọsọ | 72MHz |
Njikọta | CANbus, I²C, IrDA, LINbus, SPI, UART/USART |
Akụkụ | DMA, POR, PWM, WDT |
Ọnụọgụ nke I/O | 25 |
Nha ebe nchekwa mmemme | 64KB (64K x 8) |
Ụdị ebe nchekwa mmemme | FLASH |
Nha EEPROM | - |
Ogo RAM | 12k x8 |
Voltaji - Ntinye (Vcc/Vdd) | 2V ~ 3.6V |
Ndị ntụgharị data | A/D 9x12b;D/A 3x12b |
Ụdị Oscillator | Ime |
Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C (TA) |
Ụdị nkwụnye | Ugwu elu |
Ngwungwu / Akpa | 32-LQFP |
Ngwungwu ngwaọrụ ndị na-eweta ihe | 32-LQFP (7x7) |
Nọmba ngwaahịa ntọala | STM32F334 |