Nkọwa
Ngwa STM32F427xx na STM32F429xx dabere na nnukwu arụmọrụ Arm® Cortex®-M4 32-bit RISC core na-arụ ọrụ na ugboro ruru 180 MHz.Cortex-M4 isi nwere atụmatụ otu nkenke nke na-akwado Arm® single precision data-processing data na ụdị data.Ọ na-arụkwa ọrụ ntuziaka DSP zuru oke yana ngalaba nchekwa nchekwa (MPU) nke na-eme ka nchekwa ngwa dịkwuo elu.Ngwa STM32F427xx na STM32F429xx na-agụnye ncheta agbakwunyere ọsọ ọsọ (Flash ebe nchekwa ruo 2 Mbyte, ruo 256 Kbytes nke SRAM), ruo 4 Kbytes nke nkwado ndabere na mpaghara SRAM, yana ọtụtụ ụdị nkwalite I / Os na mpụta jikọtara na APB abụọ. ụgbọ ala, ụgbọ ala AHB abụọ na matriks ụgbọ ala 32-bit multi-AHB.Ngwa niile na-enye ADC 12-bit atọ, DAC abụọ, RTC dị ala, ihe ngụ oge iri na abụọ nke ebumnuche 16-bit gụnyere oge PWM abụọ maka njikwa moto, ihe ngụ oge 32-bit abụọ.Ha na-egosipụtakwa ọkọlọtọ na interface nkwukọrịta dị elu.
Nkọwapụta: | |
Njirimara | Uru |
Otu | Sekit jikọtara ọnụ (ICs) |
agbakwunyere - Microcontrollers | |
Mfr | STMicroelectronics |
Usoro | STM32F4 |
ngwugwu | Tray |
Ọnọdụ akụkụ | Na-arụ ọrụ |
Ihe nhazi isi | ARM® Cortex®-M4 |
Nha isi | 32-Bit |
Ọsọ | 180MHz |
Njikọta | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG |
Akụkụ | Chọpụta/Tọgharịa Brown-out, DMA, I²S, 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 | 256k x8 |
Voltaji - Ntinye (Vcc/Vdd) | 1.8V ~ 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 |
Nọmba ngwaahịa ntọala | STM32F427 |