Teensy 4.1Raspberry Pi RP2040
Mis à jour9 nov. 2022 09:34:5221 jan. 2021 15:47:59
Nom abrégéTeensy 4.1RP2040
Date de sortie11 mai 2020 21 jan. 2021
CPUNXP IMXRT1062DVJ6A ARM Cortex-M7 at 600 MHz with FPU (32 bit float and 64 bit double precision), DSP instructions.Arm Cortex-M0+ Dual-core @133MHz
Mémoire vive1,024 KB RAM (512K tightly coupled)264 KB
ROM (Flash)7,936 KB Flash
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)
Ethernet (LAN, RJ45)Oui Ethernet 10/100 Mbit (6 pin on board header). Teensy 4.1 contains an Ethernet controller and Ethernet PHY chip.Non
Port USB MaitreOui 2 usb ports (1 as USB host, 5 pin header with power management)Oui
SPIOui 2Oui 2 (OSPI)
Capteur à effet HallNonNon
I²COui 3Oui
I2S2 (I2S/TDM)1
CANOui 3
GPIO55 input/output signal pins (42 are accessible when used with a solderless breadboard)30
PWMOui 31 pins/outputs (3x PWM 32 bit, 32x PWM 16 bit)Oui up to 16
ADCOui 18 pins total (12 bit, 2 Converters, 4 comparators)Oui x4 12-bit
SDMMCOui 1 SDIO (4 bit) native Micro SD CardNon
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.
Capteur de températureOui A built in temperature sensor allows reading the temperature inside the MCU chipNon
RMT (remote control)NonNon
LCD InterfaceNon not dedicatedNon
Camera InterfaceNon not dedicatedNon
Consommation en veille profonde18 µA (Dormant) 39 µA (Sleep)
Capteurs tactilesNo
Support du chiffrementSymmetric ciphers and one-way hash can be computed by hardware, but currently no library support exists to utilize this hardware.
Longueur2,43 in (61.66 mm)
Largeur0,7 in (17.81 mm)7 mm
Hauteur0,16 in (4.07 mm) (no extra PSRAM or Flash included)7 mm
Prix26,85 $ (board only)