STM32f051R8T6 اورجینال

نقد و بررسی اجمالی

میکروکنترلر 32 بیتی با فلش 64K و رم 8K با فرکانس 48 مگاهرتز ARM®-based 32-bit MCU, 16 to 64 KB Flash, 11 timers, ADC, DAC and communication interfaces, 2.0-3.6 V

  دریافت دیتا شیت

دریافت  کتابخانه( ALITUM  DESIGNER )

The STM32F051xx microcontrollers incorporate the high-performance ARM® Cortex®-M0
32-bit RISC core operating at up to 48 MHz frequency, high-speed embedded memories (up
to 64 Kbytes of Flash memory and 8 Kbytes of SRAM), and an extensive range of enhanced
peripherals and I/Os. All devices offer standard communication interfaces (up to two I2Cs,
up to two SPIs, one I2S, one HDMI CEC and up to two USARTs), one 12-bit ADC, one 12-bit
DAC, six 16-bit timers, one 32-bit timer and an advanced-control PWM timer.
The STM32F051xx microcontrollers operate in the -40 to +85 °C and -40 to +105 °C
temperature ranges, from a 2.0 to 3.6 V power supply. A comprehensive set of powersaving
modes allows the design of low-power applications.
The STM32F051xx microcontrollers include devices in seven different packages ranging
from 32 pins to 64 pins with a die form also available upon request. Depending on the
device chosen, different sets of peripherals are included.
These features make the STM32F051xx microcontrollers suitable for a wide range of
applications such as application control and user interfaces, hand-held equipment, A/V
receivers and digital TV, PC peripherals, gaming and GPS platforms, industrial applications,
PLCs, inverters, printers, scanners, alarm systems, video intercoms and HVACs.

به جرات میتوان گفت محبوب ترین میکروکنترلر ها در بین خانوادهARM سری STM32 است که دارای طیف مختلف از لحاظ سایز - کارایی و قیمت هستند.

این میکرو کنترلر ها در ایران محبوبیت زیادی پیدا کرده است و همچنین مشاهده شده جدید ترین سیستم ها با این میکرو کنترلر در صنعت ساخته شده و از لحاظ کارایی و مقاومت در برابر نویز بسیار عالی عمل کرده است و برنامه نویسان به سرعت از خانواده های قبلی به این خانواده مهاجرت کرده اند.

این ای سی از بخش های متفاوت TIMER,ADC,DAC,PWM,COUNTERو... تشکیل شده است که بسته به نیاز خود می توانید نمونه های مختلف را انتخاب کنید.

توصیه مااینست برای کار با این ای سی حتما از نرم افزار STM32CUBEMX(دانلود)  استفاده کنید که آموزش کار با ان به صورت تصویری توسط گروه آترین الک(کلیک کنید) تهیه شده است. 

امکانات این ای سی :

Features
• Core: ARM® 32-bit Cortex®-M0 CPU,
frequency up to 48 MHz
• Memories
– 16 to 64 Kbytes of Flash memory
– 8 Kbytes of SRAM with HW parity checking
• CRC calculation unit
• Reset and power management
– Digital and I/O supply: VDD = 2.0 V to 3.6 V
– Analog supply: VDDA = from VDD to 3.6 V
– Power-on/Power down reset (POR/PDR)
– Programmable voltage detector (PVD)
– Low power modes: Sleep, Stop, Standby
– VBAT supply for RTC and backup registers
• Clock management
– 4 to 32 MHz crystal oscillator
– 32 kHz oscillator for RTC with calibration
– Internal 8 MHz RC with x6 PLL option
– Internal 40 kHz RC oscillator
• Up to 55 fast I/Os
– All mappable on external interrupt vectors
– Up to 36 I/Os with 5 V tolerant capability
• 5-channel DMA controller
• One 12-bit, 1.0 µs ADC (up to 16 channels)
– Conversion range: 0 to 3.6 V
– Separate analog supply from 2.4 up to 3.6
• One 12-bit DAC channel
• Two fast low-power analog comparators with
programmable input and output
• Up to 18 capacitive sensing channels
supporting touchkey, linear and rotary touch
sensors
• Up to 11 timers
– One 16-bit 7-channel advanced-control
timer for 6 channels PWM output, with
deadtime generation and emergency stop
– One 32-bit and one 16-bit timer, with up to
4 IC/OC, usable for IR control decoding
– One 16-bit timer, with 2 IC/OC, 1 OCN,
deadtime generation and emergency stop
– Two 16-bit timers, each with IC/OC and
OCN, deadtime generation, emergency
stop and modulator gate for IR control
– One 16-bit timer with 1 IC/OC
– Independent and system watchdog timers
– SysTick timer: 24-bit downcounter
– One 16-bit basic timer to drive the DAC
• Calendar RTC with alarm and periodic wakeup
from Stop/Standby
• Communication interfaces
– Up to two I2C interfaces, one supporting
Fast Mode Plus (1 Mbit/s) with 20 mA
current sink, SMBus/PMBus and wakeup
from Stop mode
– Up to two USARTs supporting master
synchronous SPI and modem control, one
with ISO7816 interface, LIN, IrDA
capability, auto baud rate detection and
wakeup feature
– Up to two SPIs (18 Mbit/s) with 4 to 16
programmable bit frame, one with I2S
interface multiplexed
• HDMI CEC interface, wakeup on header
reception

مشخصات بیشتر: