 Link | Teensy 4.1 | Raspberry Pi RP2040 |
|---|---|---|
| Last update | Nov. 9th 2022 9:34:52 AM | Jan. 21st 2021 3:47:59 PM |
| Website | pjrc.com/... | raspberrypi.org/... |
| Video | ||
| Product details | ||
| Short name | Teensy 4.1 | RP2040 |
| Image |  | |
| Release date | 2020 May 11 | Jan. 21st 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 |
| RAM | 1.024 KB RAM (512K tightly coupled) | 264 KB |
| ROM (Flash) | 7.936 KB Flash | |
| External SRAM | 16 MB up to PSRAM (QSPI Memory Expansion, ready to solder 1 or 2 chips such as IPS6404LSQ or ESP PSRAM64H on board) | |
| External Flash | 8 MB up to (QSPI Memory Expansion, board ready to solder additional 8MB Flash chip such as 25Q128JVSQ) | |
| Ethernet (LAN, RJ45) | Yes Ethernet 10/100 Mbit (6 pin on board header). Teensy 4.1 contains an Ethernet controller and Ethernet PHY chip. | No |
| Wi-Fi | No | No |
| Bluetooth® | No | No |
| USB Host | Yes 2 usb ports (1 as USB host, 5 pin header with power management) | Yes |
| SPI | Yes 2 | Yes 2 (OSPI) |
| Hall effect sensor | No | No |
| UART | 8 UARTS | 2 |
| I²C | Yes 3 | Yes |
| I2S | 2 (I2S/TDM) | 1 |
| CAN | Yes 3 | |
| GPIO | 55 input/output signal pins (42 are accessible when used with a solderless breadboard) | 30 |
| PWM | Yes 31 pins/outputs (3x PWM 32 bit, 32x PWM 16 bit) | Yes up to 16 |
| ADC | Yes 18 pins total (12 bit, 2 Converters, 4 comparators) | Yes x4 12-bit |
| DAC | No | No |
| SDMMC | Yes 1 SDIO (4 bit) native Micro SD Card | No |
| 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. | |
| Temperature sensor | Yes A built in temperature sensor allows reading the temperature inside the MCU chip | No |
| ESP-MESH | No | No |
| RMT (remote control) | No | No |
| LCD Interface | No not dedicated | No |
| Camera Interface | No not dedicated | No |
| Deep sleep consumption | 18 µA (Dormant) 39 µA (Sleep) | |
| Touch sensors | No | |
| Cryptography support | Symmetric ciphers and one-way hash can be computed by hardware, but currently no library support exists to utilize this hardware. | |
| Length | 2.43 in (61.66 mm) | |
| Width | 0.7 in (17.81 mm) | 7 mm |
| Height | 0.16 in (4.07 mm) (no extra PSRAM or Flash included) | 7 mm |
| Depth | ||
| Weight | ||
| Price | $ 26.85 (board only) |