Teensy 4.1 vs Raspberry PI RP2040
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Compare Teensy 4.1 vs Raspberry Pi RP2040
Lien | Teensy 4.1 | Raspberry Pi RP2040 |
|---|---|---|
| Mis à jour | 9 nov. 2022 09:34:52 | 21 jan. 2021 15:47:59 |
| Site web | pjrc.com/... | raspberrypi.org/... |
| Vidéo | ||
| Caractéristiques | ||
| Nom abrégé | Teensy 4.1 | RP2040 |
| Image |  | |
| Date de sortie | 11 mai 2020 | 21 jan. 2021 |
| CPU | NXP 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 vive | 1,024 KB RAM (512K tightly coupled) | 264 KB |
| ROM (Flash) | 7,936 KB Flash | |
| Mémoire SRAM externe | 16 MB up to PSRAM (QSPI Memory Expansion, ready to solder 1 or 2 chips such as IPS6404LSQ or ESP PSRAM64H on board) | |
| Flash externe | 8 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 |
| Wi-Fi | Non | Non |
| Bluetooth® | Non | Non |
| Port USB Maitre | Oui 2 usb ports (1 as USB host, 5 pin header with power management) | Oui |
| SPI | Oui 2 | Oui 2 (OSPI) |
| Capteur à effet Hall | Non | Non |
| UART | 8 UARTS | 2 |
| I²C | Oui 3 | Oui |
| I2S | 2 (I2S/TDM) | 1 |
| CAN | Oui 3 | |
| GPIO | 55 input/output signal pins (42 are accessible when used with a solderless breadboard) | 30 |
| PWM | Oui 31 pins/outputs (3x PWM 32 bit, 32x PWM 16 bit) | Oui up to 16 |
| ADC | Oui 18 pins total (12 bit, 2 Converters, 4 comparators) | Oui x4 12-bit |
| DAC | Non | Non |
| SDMMC | Oui 1 SDIO (4 bit) native Micro SD Card | Non |
| RTC Memory | 16 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 température | Oui A built in temperature sensor allows reading the temperature inside the MCU chip | Non |
| ESP-MESH | Non | Non |
| RMT (remote control) | Non | Non |
| LCD Interface | Non not dedicated | Non |
| Camera Interface | Non not dedicated | Non |
| Consommation en veille profonde | 18 µA (Dormant) 39 µA (Sleep) | |
| Capteurs tactiles | No | |
| Support du chiffrement | Symmetric ciphers and one-way hash can be computed by hardware, but currently no library support exists to utilize this hardware. | |
| Longueur | 2,43 in (61.66 mm) | |
| Largeur | 0,7 in (17.81 mm) | 7 mm |
| Hauteur | 0,16 in (4.07 mm) (no extra PSRAM or Flash included) | 7 mm |
| Profondeur | ||
| Poids | ||
| Prix | 26,85 $ (board only) |
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