Nkọwa
Ezinụlọ STM32F21x dabere na nnukwu arụmọrụ ARM® Cortex®-M3 32-bit RISC core na-arụ ọrụ n'ogo ruru 120 MHz.Ezinụlọ ahụ na-agụnye ncheta agbakwunyere ọsọ ọsọ (Flash ebe nchekwa ruo 1 Mbyte, ruo 128 Kbytes nke sistemụ SRAM), ruo 4 Kbytes nke nkwado SRAM, yana ọtụtụ ụdị nkwalite I/Os na mpụta jikọtara na bọs APB abụọ, bọs AHB atọ na matriks ụgbọ ala 32-bit multi-AHB.Ngwa ndị a na-egosipụtakwa ngwa ngwa ebe nchekwa ihe na-agbanwe agbanwe (ART Accelerator ™) nke na-enye ohere iji rụpụta arụmọrụ dabara na 0 chere mmemme mmemme steeti site na ebe nchekwa Flash na ugboro CPU ruo 120 MHz.A kwadoro arụmọrụ a site na iji akara akara CoreMark®.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.ezi nọmba random generator (RNG).Ha na-egosipụtakwa ọkọlọtọ na interface nkwukọrịta dị elu.Akụkụ ọhụrụ dị elu gụnyere SDIO, interface njikwa ebe nchekwa static (FSMC) na-agbanwe agbanwe (maka ngwaọrụ ndị enyere na ngwungwu 100 ntụtụ na ndị ọzọ), cell acceleration cryptographic, na interface igwefoto maka sensọ CMOS.Ngwaọrụ ndị ahụ nwekwara ihe ndị nwere ọkọlọtọ ọkọlọtọ.
Nkọwapụta: | |
Njirimara | Uru |
Otu | Sekit jikọtara ọnụ (ICs) |
agbakwunyere - Microcontrollers | |
Mfr | STMicroelectronics |
Usoro | STM32F2 |
ngwugwu | Tray |
Ọnọdụ akụkụ | Na-arụ ọrụ |
Ihe nhazi isi | ARM® Cortex®-M3 |
Nha isi | 32-Bit |
Ọsọ | 120MHz |
Njikọta | CANbus, I²C, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG |
Akụkụ | Chọpụta/Tọgharịa Brown-out, DMA, I²S, LCD, POR, PWM, WDT |
Ọnụọgụ nke I/O | 51 |
Nha ebe nchekwa mmemme | 1MB (1M x 8) |
Ụdị ebe nchekwa mmemme | FLASH |
Nha EEPROM | - |
Ogo RAM | 132k x 8 |
Voltaji - Ntinye (Vcc/Vdd) | 1.8V ~ 3.6V |
Ndị ntụgharị data | A/D 16x12b;D/A 2x12b |
Ụdị Oscillator | Ime |
Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C (TA) |
Ụdị nkwụnye | Ugwu elu |
Ngwungwu / Akpa | 64-LQFP |
Ngwungwu ngwaọrụ ndị na-eweta ihe | 64-LQFP (10x10) |
Nọmba ngwaahịa ntọala | STM32F215 |