Nkọwa
Ngwa STM32F745xx na STM32F746xx dabere na nnukwu arụmọrụ ARM® Cortex®-M7 32-bit RISC core na-arụ ọrụ ruo ugboro 216 MHz.Isi Cortex®-M7 na-egosipụta nzizi otu ihe na-ese n'elu mmiri (SFPU) nke na-akwado ntuziaka nhazi data nhazi ARM® niile na ụdị data.Ọ na-emejuputa usoro ntuziaka DSP zuru oke yana ngalaba nchekwa nchekwa (MPU) nke na-eme ka nchekwa ngwa ahụ dịkwuo elu.Ngwa STM32F745xx na STM32F746xx na-etinye ihe ncheta agbakwunyere ọsọ ọsọ yana ebe nchekwa Flash ruo 1 Mbyte, 320 Kbytes nke SRAM (gụnyere 64 Kbytes nke Data TCM RAM maka data dị ezigbo mkpa ozugbo), 16 Kbytes nke nkuzi TCM RAM (maka ezigbo mkpa). -usoro oge), 4 Kbytes nke nkwado ndabere na mpaghara SRAM dị na ụdị ike kachasị dị ala, yana ọtụtụ ụdị nkwalite I/Os na mpaghara jikọtara ya na bọs APB abụọ, ụgbọ ala AHB abụọ, 32-bit multi-AHB bọs matrix na ọtụtụ. Njikọ njikọ oyi akwa AXI na-akwado ohere ncheta ime na mpụga.Ngwa niile na-enye ADC 12-bit atọ, DAC abụọ, RTC dị ala, ihe ngụ oge iri na atọ nke ebumnuche 16-bit gụnyere oge PWM abụọ maka njikwa moto yana otu ngụ oge dị ala dị na ọnọdụ Kwụsị, ebumnuche izugbe abụọ 32-bit. Ngụ oge, ezigbo generator nọmba random (RNG).Ha na-egosipụtakwa ọkọlọtọ na interface nkwukọrịta dị elu.
Nkọwapụta: | |
Njirimara | Uru |
Otu | Sekit jikọtara ọnụ (ICs) |
agbakwunyere - Microcontrollers | |
Mfr | STMicroelectronics |
Usoro | STM32F7 |
ngwugwu | Tray |
Ọnọdụ akụkụ | Na-arụ ọrụ |
Ihe nhazi isi | ARM® Cortex®-M7 |
Nha isi | 32-Bit |
Ọsọ | 216MHz |
Njikọta | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB OTG |
Akụkụ | Chọpụta/Tọgharịa Brown-out, DMA, I²S, LCD, POR, PWM, WDT |
Ọnụọgụ nke I/O | 114 |
Nha ebe nchekwa mmemme | 1MB (1M x 8) |
Ụdị ebe nchekwa mmemme | FLASH |
Nha EEPROM | - |
Ogo RAM | 320k x 8 |
Voltaji - Ntinye (Vcc/Vdd) | 1.7V ~ 3.6V |
Ndị ntụgharị data | A/D 24x12b;D/A 2x12b |
Ụdị Oscillator | Ime |
Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C (TA) |
Ụdị nkwụnye | Ugwu elu |
Ngwungwu / Akpa | 144-LQFP |
Ngwungwu ngwaọrụ ndị na-eweta ihe | 144-LQFP (20x20) |
Nọmba ngwaahịa ntọala | STM32F746 |