Pregledani

Nema proizvoda za prikaz!

SparkFun Part Number: DEV-15583

Opis:  Teensy 4.0 features an ARM Cortex-M7 processor at 600MHz, with a NXP iMXRT1062 chip, the fastest microcontroller available today. Teensy 4.0 is the same size and shape as Teensy 3.2, and retains compatibility with most of the pin functions on Teensy 3.2.

When running at 600 MHz, Teensy 4.0 consumes approximately 100mA current. Teensy 4.0 provides support for dynamic clock scaling. Unlike traditional microcontrollers, where changing the clock speed causes wrong baud rates and other issues, Teensy 4.0 hardware and Teensyduino's software support for Arduino timing functions are designed to allow dynamically speed changes. Serial baud rates, audio streaming sample rates, and Arduino functions like delay() and millis(), and Teensyduino's extensions like IntervalTimer and elapsedMillis, continue to work properly while the CPU changes speed. Teensy 4.0 also provides a power shut off feature. By connecting a pushbutton to the On/Off pin, the 3.3V power supply can be completely disabled by holding the button for 5 seconds, and turned back on by a brief button press. If a coin cell is connected to VBAT, Teensy 4.0's RTC also continues to keep track of date & time while the power is off. Teensy 4.0 also can also be overclocked, well beyond 600MHz!

The ARM Cortex-M7 brings many powerful CPU features to a true real-time microcontroller platform. Cortex-M7 is a dual-issue superscaler processor, meaning the M7 can execute two instructions per clock cycle, at 600MHz! Of course, executing two simultaneously depends upon the compiler ordering instructions and registers. Initial benchmarks have shown C++ code compiled by Arduino tends to achieve two instructions about 40% to 50% of the time while performing numerically intensive work using integers and pointers. Cortex-M7 is the first ARM microcontroller to use branch prediction. On M4, loops and other code which much branch take three clock cycles. With M7, after a loop has executed a few times, the branch prediction removes that overhead, allowing the branch instruction to run in only a single clock cycle.

Tightly Coupled Memory is a special feature which allows Cortex-M7 fast single cycle access to memory using a pair of 64 bit wide buses. The ITCM bus provides a 64 bit path to fetch instructions. The DTCM bus is actually a pair of 32 bit paths, allowing M7 to perform up to two separate memory accesses in the same cycle. These extremely high speed buses are separate from M7's main AXI bus, which accesses other memory and peripherals. 512K of memory can be accessed as tightly coupled memory. Teensyduino automatically allocates your Arduino sketch code into ITCM and all non-malloc memory use to the fast DTCM, unless you add extra keywords to override the optimized default. Memory not accessed on the tightly coupled buses is optimized for DMA access by peripherals. Because the bulk of M7's memory access is done on the two tightly coupled buses, powerful DMA-based peripherals have excellent access to the non-TCM memory for highly efficient I/O.

Teensy 4.0's Cortex-M7 processor includes a floating point unit (FPU) which supports both 64 bit "double" and 32 bit "float". With M4's FPU on Teensy 3.5 & 3.6, and also Atmel SAMD51 chips, only 32 bit float is hardware accelerated. Any use of double, double functions like log(), sin(), cos() means slow software implemented math. Teensy 4.0 executes all of these with FPU hardware.

Note: Please be aware that the Teensy 4.0 does not include headers and will need to be purchased separately and soldered on yourself.

Karakteristike:

  • ARM Cortex-M7 at 600MHz
  • 1024K RAM (512K is tightly coupled)
  • 2048K Flash (64K reserved for recovery & EEPROM emulation)
  • 2 USB ports, both 480MBit/sec
  • 3 CAN Bus (1 with CAN FD)
  • 2 I2S Digital Audio
  • 1 S/PDIF Digital Audio
  • 1 SDIO (4 bit) native SD
  • 3 SPI, all with 16 word FIFO
  • 3 I2C, all with 4 byte FIFO
  • 7 Serial, all with 4 byte FIFO
  • 32 general purpose DMA channels
  • 31 PWM pins
  • 40 digital pins, all interrrupt capable
  • 14 analog pins, 2 ADCs on chip
  • Cryptographic Acceleration
  • Random Number Generator
  • RTC for date/time
  • Programmable FlexIO
  • Pixel Processing Pipeline
  • Peripheral cross triggering
  • Power On/Off management

    Dokumenti:

  • Datasheet (MIMXRT1062 DVL6A)

    * Originalni opisi i fotografije SparkFun-ovih proizvoda su korišćeni uz dozvolu Sparkfun-a.

    Napišite recenziju

    Napomena: HTML nije preveden!
        Loše           Dobro
    Captcha

    Teensy 4.0 razvojna ploča (Teensy 4.0), DEV-15583

    • Prodavac: Teensy
    • Tip: 012LAB-10609
    • Raspoloživost: Proverite putem e-mejla
    • 4.380,00

    • Bez PDV-a: 3.650,00

    Slični proizvodi

    Paket delova za dopunu SparkFun pronalazačkog kompleta (SparkFun Inventor's Kit Parts Refill Pack), LAB-11479

    Paket delova za dopunu SparkFun pronalazačkog kompleta (SparkFun Inventor's Kit Parts Refill Pack), LAB-11479

    PROIZVOD JE POVUČEN IZ PRODAJE I NE MOŽE SE VIŠE PORUČITI. STRANICA JE DOSTUPNA ZBOG TEHNIČK..

    0,00 Bez PDV-a: 0,00

    Arduino Uno R3, DEV-11021

    Arduino Uno R3, DEV-11021

    SparkFun Part Number: DEV-11021 Opis: Ovo je nova Arduino Uno R3 ploča. Kao do..

    4.495,00 Bez PDV-a: 3.745,83

    Arduino dodatak - Multiplekser (Mux Shield II), DEV-11723

    Arduino dodatak - Multiplekser (Mux Shield II), DEV-11723

    SparkFun Part Number: DEV-11723 Opis: Dešava se da imate previše ulaza ili izlaza koje n..

    4.295,00 Bez PDV-a: 3.579,17

    RedBearLab nRF51822, 108080001

    RedBearLab nRF51822, 108080001

    Uključuje: Nordic nRF51822 modul Freescale MK20DX128VFM5 Prekidač za reset ..

    6.995,00 Bez PDV-a: 5.829,17

    SparkFun Photon RedBoard, ploča (SparkFun Photon RedBoard), DEV-13321

    SparkFun Photon RedBoard, ploča (SparkFun Photon RedBoard), DEV-13321

    SparkFun Part Number: DEV-13321 Opis: SparkFun Photon RedBoard je jednostavna razvojna p..

    4.995,00 Bez PDV-a: 4.162,50

    WiFi modul - ESP8266 (WiFi Module - ESP8266), WRL-13678

    WiFi modul - ESP8266 (WiFi Module - ESP8266), WRL-13678

    SparkFun Part Number: WRL-13678PROIZVOD JE POVUČEN IZ PRODAJE I NE MOŽE SE VIŠE PORUČITI. ST..

    0,00 Bez PDV-a: 0,00

    SparkFun RGB LED ploča - WS2812B (SparkFun RGB LED Breakout - WS2812B), BOB-13282

    SparkFun RGB LED ploča - WS2812B (SparkFun RGB LED Breakout - WS2812B), BOB-13282

    SparkFun Part Number: BOB-13282 Opis: Ovo je ploča za WS2812B RGB LED. WS2812B je zaprav..

    495,00 Bez PDV-a: 412,50

    SparkFun ploča za proširenje sa 16 ulaznih/izlaznih pinova - SX1509 (SparkFun 16 Output I/O Expander Breakout - SX1509), BOB-13601

    SparkFun ploča za proširenje sa 16 ulaznih/izlaznih pinova - SX1509 (SparkFun 16 Output I/O Expander Breakout - SX1509), BOB-13601

    SparkFun Part Number: BOB-13601 Description: Nemate dovoljno ulazno/izlaznih pinova? Nema pro..

    1.995,00 Bez PDV-a: 1.662,50

    Teensy 3.2,  DEV-13736

    Teensy 3.2, DEV-13736

    SparkFun Part Number: DEV-13736 Opis:   Teensy je razvojna ploča sa  mnog..

    3.395,00 Bez PDV-a: 2.829,17

    Arduino Zero / Genuino Zero

    Arduino Zero / Genuino Zero

    Napomena: Arduino Zero i Genuino Zero su iste ploče.Opis: Zero ploča je jednostavno i moćno ..

    9.600,00 Bez PDV-a: 8.000,00

    SparkFun ploča opto-izolator (SparkFun Opto-isolator Breakout), BOB-09118

    SparkFun ploča opto-izolator (SparkFun Opto-isolator Breakout), BOB-09118

    SparkFun Part Number: BOB-09118 Description: Ovo je ploča dizajnirana za opto-izolaciju. Kori..

    795,00 Bez PDV-a: 662,50

    SparkFun 7-segmentni serijski displej - crveni (SparkFun 7-Segment Serial Display - Red, COM-11441

    SparkFun 7-segmentni serijski displej - crveni (SparkFun 7-Segment Serial Display - Red, COM-11441

    SparkFun Part Number: COM-11441 Opis: 4-cifreni 7-segmentni displeji su zaista fini mali uređ..

    2.295,00 Bez PDV-a: 1.912,50

    Teensy 3.6,  DEV-14057

    Teensy 3.6, DEV-14057

    SparkFun Part Number: DEV-14057 Opis:  Teensy je razvojna ploča sa  mnogo funk..

    5.995,00 Bez PDV-a: 4.995,83

    Teensy audio ploča (Teensy Audio Board), DEV-12767

    Teensy audio ploča (Teensy Audio Board), DEV-12767

    SparkFun Part Number: DEV-12767 Opis:  Ovo je Teensy audio dodatna ploča za Teensy ..

    3.495,00 Bez PDV-a: 2.912,50

    SparkFun ploča za (SparkFun Pi Wedge (Preassembled)), BOB-13717

    SparkFun ploča za (SparkFun Pi Wedge (Preassembled)), BOB-13717

    SparkFun Part Number: BOB-13717 Opis: Ovo je SparkFun Pi Klin, mala ploča koja se lako povezu..

    1.995,00 Bez PDV-a: 1.662,50

    RedBoard ploča - programirana sa Arduinom (SparkFun RedBoard - Programmed with Arduino), DEV-13975

    RedBoard ploča - programirana sa Arduinom (SparkFun RedBoard - Programmed with Arduino), DEV-13975

    SparkFun Part Number: DEV-13975 Opis: Koristili smo različite Arduino uređaje i uvek smo..

    2.995,00 Bez PDV-a: 2.495,83

    SparkFun ploča sa electret mikrofonom (SparkFun Electret Microphone Breakout), BOB-12758

    SparkFun ploča sa electret mikrofonom (SparkFun Electret Microphone Breakout), BOB-12758

    SparkFun Part Number: BOB-12758 Opis: Ova mala ploča povezuje electret mikrofon (100Hz–10kHz)..

    995,00 Bez PDV-a: 829,17

    Arduino Micro

    Arduino Micro

    Opis: Micro je mikrokontrolerska ploča bazirana na ATmega32U4 (tehnički list), razvijena u s..

    3.795,00 Bez PDV-a: 3.162,50

    Paket delova za dopunu SparkFun pronalazačkog kompleta v4.0 (SparkFun Inventor's Kit Parts Refill Pack v4.0), KIT-14499

    Paket delova za dopunu SparkFun pronalazačkog kompleta v4.0 (SparkFun Inventor's Kit Parts Refill Pack v4.0), KIT-14499

    SparkFun Part Number: KIT-14499   Opis: Ako SparkFun pronalazački paket koristite..

    4.995,00 Bez PDV-a: 4.162,50

    SparkFun USB Host Shield, DEV-09947

    SparkFun USB Host Shield, DEV-09947

    SparkFun Part Number: DEV-09947 Opis: This new version corrects the pin out for th..

    4.495,00 Bez PDV-a: 3.745,83

    WiFi modul - ESP8266 4MB Flash (WiFi Module - ESP8266 4MB Flash), WRL-17146

    WiFi modul - ESP8266 4MB Flash (WiFi Module - ESP8266 4MB Flash), WRL-17146

    SparkFun Part Number: WRL-17146 Opis:   WiFi modul - ESP8266 je samostalan SOC (sis..

    895,00 Bez PDV-a: 745,83

    Tagovi: ploča, razvojna ploča