Kev piav qhia
STM32F21x tsev neeg yog ua raws li kev ua tau zoo ARM® Cortex®-M3 32-ntsis RISC core ua haujlwm ntawm ntau zaus txog 120 MHz.Cov tsev neeg suav nrog cov cim xeeb ceev ceev (Flash nco txog li 1 Mbyte, mus txog 128 Kbytes ntawm qhov system SRAM), mus txog 4 Kbytes ntawm thaub qab SRAM, thiab ntau yam kev txhim kho I/Os thiab cov khoom siv txuas nrog ob lub tsheb npav APB, peb lub tsheb npav AHB thiab 32-ntsis multi-AHB npav matrix.Cov khoom siv kuj tseem muaj qhov hloov kho lub sijhawm nco lub sijhawm tiag tiag (ART Accelerator ™) uas tso cai rau kom ua tiav qhov kev ua tau zoo sib npaug rau 0 tos lub xeev kev ua tiav los ntawm Flash nco ntawm CPU zaus txog 120 MHz.Qhov kev ua tau zoo no tau raug lees paub siv CoreMark® benchmark.Tag nrho cov khoom siv muaj peb 12-ntsis ADCs, ob lub DACs, lub zog qis RTC, kaum ob lub hom phiaj 16-ntsis timers suav nrog ob lub PWM timers rau kev tswj lub cev muaj zog, ob lub hom phiaj 32-ntsis timers.tus naj npawb tseeb random generator (RNG).Lawv kuj muaj cov txheej txheem thiab kev sib txuas lus siab heev.Cov khoom siv qib siab tshiab suav nrog SDIO, txhim kho qhov hloov pauv tau zoo li qub kev tswj hwm lub cim xeeb (FSMC) interface (rau cov khoom siv muaj nyob rau hauv pob khoom ntawm 100 tus pins thiab ntau dua), cryptographic acceleration cell, thiab lub koob yees duab interface rau CMOS sensors.Cov khoom siv kuj tseem muaj cov qauv peripherals.
Specifications: | |
Yam ntxwv | Tus nqi |
Qeb | Integrated Circuits (ICs) |
Embedded - Microcontrollers | |
Mfr | STMicroelectronics |
Series | STM32F2 |
Pob | Tais |
Tshooj xwm txheej | Active |
Core Processor | ARM® Cortex®-M3 |
Core Size | 32- Ib |
Ceev | 120 MHz |
Kev sib txuas | CANbus, I²C, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG |
Peripherals | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT |
Tus lej I/O | 51 |
Program Memory Size | 1 MB (1M x 8) |
Program Memory Type | FLASH |
EEPROM Size | - |
RAM Loj | 132x 8 |
Voltage - Khoom siv (Vcc / Vdd) | 1.8V ~ 3.6V |
Cov ntaub ntawv hloov pauv | A/D 16x12b;D/A 2x12b |
Hom Oscillator | Sab hauv |
Ua haujlwm kub | -40 ° C ~ 85 ° C (TA) |
Mounting Hom | Nto Mount |
Pob / Case | 64- QWB |
Cov Khoom Muag Khoom Pob | 64-LQFP (10x10) |
Base Product Number | STM32F215 |