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Teensy 4.1

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RP2040 vs STM32 vs ESP32 vs ESP8266
Nom
Teensy 4.1
Nom abrégéTeensy 4.1
Site webpjrc.com/...
Date de sortie11 mai 2020
Caractéristiques
CPUNXP IMXRT1062DVJ6A ARM Cortex-M7 at 600 MHz with FPU (32 bit float and 64 bit double precision), DSP instructions.
Coprocesseur
Mémoire vive1,024 KB RAM (512K tightly coupled)
ROM (Flash)7,936 KB Flash
UART8 UARTS
SPIOui 2
Wi-FiNon
Bluetooth®Non
Port USB MaitreOui 2 usb ports (1 as USB host, 5 pin header with power management)
Ethernet (LAN, RJ45)Oui Ethernet 10/100 Mbit (6 pin on board header). Teensy 4.1 contains an Ethernet controller and Ethernet PHY chip.
RTC Memory16 bytes of memory are located within the RTC. If a coin cell is connected to VBAT, contents of this memory is preserved while power is off. This memory is accessed as 32 bit registers LPGPR0-LPGPR3.
Mémoire SRAM externe16 MB up to PSRAM (QSPI Memory Expansion, ready to solder 1 or 2 chips such as IPS6404LSQ or ESP PSRAM64H on board)
Flash externe8 MB up to (QSPI Memory Expansion, board ready to solder additional 8MB Flash chip such as 25Q128JVSQ)
ESP-MESHNon
CANOui 3
GPIO55 input/output signal pins (42 are accessible when used with a solderless breadboard)
Capteur à effet HallNon
Capteur de températureOui A built in temperature sensor allows reading the temperature inside the MCU chip
Capteurs tactilesNo
I²COui 3
I2S2 (I2S/TDM)
ADCOui 18 pins total (12 bit, 2 Converters, 4 comparators)
DACNon
PWMOui 31 pins/outputs (3x PWM 32 bit, 32x PWM 16 bit)
SDMMCOui 1 SDIO (4 bit) native Micro SD Card
RMT (remote control)Non
LCD InterfaceNon not dedicated
Camera InterfaceNon not dedicated
Consommation en veille profonde
Sécurité
Flash sécurisé
Support du chiffrementSymmetric ciphers and one-way hash can be computed by hardware, but currently no library support exists to utilize this hardware.
Dimensions
Hauteur0,16 in (4.07 mm) (no extra PSRAM or Flash included)
Largeur0,7 in (17.81 mm)
Poids
High-Tech
English
Publique
Publique
9 nov. 2022 09:34:52
20 mar. 2021 18:17:26
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