Nkọwa
Ngwa STM32G474xB/xC/xE dabere na isi Arm® Cortex®-M4 32-bit RISC dị elu.Ha na-arụ ọrụ na ugboro ruru 170 MHz.Cortex-M4 isi nwere otu nkeji na-ese n'elu mmiri (FPU), nke na-akwado ntuziaka nhazi data-nkenke otu Arm na ụdị data niile.Ọ na-emejuputa ntuziaka DSP zuru ezu (nhazi mgbama dijitalụ) yana ngalaba nchekwa nchekwa (MPU) nke na-eme ka nchekwa ngwa ahụ dịkwuo elu.Ngwaọrụ ndị a na-etinye ihe ncheta dị elu (ihe ruru 512 Kbytes nke ebe nchekwa Flash, yana 128 Kbytes nke SRAM), onye na-ahụ maka ebe nchekwa mpụga na-agbanwe agbanwe (FSMC) maka ncheta static (maka ngwaọrụ nwere ngwugwu 100 pin na ndị ọzọ), Quad-SPI. Ebe nchekwa Flash, yana ọtụtụ ụdị nkwalite I/Os na mpụta ejikọrọ na ụgbọ ala APB abụọ, ụgbọ ala AHB abụọ na nnukwu ụgbọ ala 32-bit multi-AHB.Ngwa ndị ahụ gbakwunyekwara ọtụtụ usoro nchebe maka ebe nchekwa Flash agbakwunyere na SRAM: nchedo ịgụ ihe, ide ihe nchedo, ebe nchekwa nchekwa na nchedo koodu ịgụpụta ihe.Ngwa ndị ahụ na-agbakwunye akụkụ mgbịrịgba na-enye ohere ịgbatị ọrụ mgbakọ na mwepụ/mgbakọ (CORDIC maka ọrụ trigonometric na ngalaba FMAC maka ọrụ nzacha).Ha na-enye 12-bit ADC ngwa ngwa ngwa ngwa (4 Msps), ndị comparators asaa, amplifiers arụmọrụ isii, ọwa DAC asaa (3 mpụta na 4 n'ime), ihe nchekwa voltaji dị n'ime, RTC dị ala, ebumnuche izugbe 32-bit, Ngụ oge PWM atọ 16-bit raara nye njikwa moto, ihe ngụ oge 16-bit izugbe asaa, yana otu ngụ oge dị obere 16-bit, yana ngụ oge mkpebi dị elu nwere mkpebi 184ps.
Nkọwapụta: | |
Njirimara | Uru |
Otu | Sekit jikọtara ọnụ (ICs) |
agbakwunyere - Microcontrollers | |
Mfr | STMicroelectronics |
Usoro | STM32G4 |
ngwugwu | Tray |
Ọnọdụ akụkụ | Na-arụ ọrụ |
Ihe nhazi isi | ARM® Cortex®-M4F |
Nha isi | 32-Bit |
Ọsọ | 170MHz |
Njikọta | CANbus, I²C, IrDA, LINbus, QSPI, SPI, UART/USART |
Akụkụ | Chọpụta/Tọgharịa Brown-out, DMA, I²S, POR, PWM, WDT |
Ọnụọgụ nke I/O | 38 |
Nha ebe nchekwa mmemme | 512KB (512K x 8) |
Ụdị ebe nchekwa mmemme | FLASH |
Nha EEPROM | - |
Ogo RAM | 128k x 8 |
Voltaji - Ntinye (Vcc/Vdd) | 1.71V ~ 3.6V |
Ndị ntụgharị data | A/D 20x12b;D/A 7x12b |
Ụdị Oscillator | Ime |
Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C (TA) |
Ụdị nkwụnye | Ugwu elu |
Ngwungwu / Akpa | 48-LQFP |
Ngwungwu ngwaọrụ ndị na-eweta ihe | 48-LQFP (7x7) |
Nọmba ngwaahịa ntọala | STM32 |