Technical Specifications
Download the official datasheet here:
TMU CM4 Datasheet
| Name | Description |
|---|---|
| Processor (NEW) | Broadcom BCM2711 Quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz |
| Memory | 1GB LPDDR4 SDRAM Upgrade: 2GB, 4GB or 8GB LPDDR4 SDRAM (depending on model) |
| Storage (NEW) | 8GB on board eMMC Upgrade: 16GB and 32GB (depending on model) |
| Size, Weight and Casing | Casing: Improved expansion options with exchangeable back shield for external antennas, additional USB ports, ethernet port. |
| Modem | Integrated 4G/LTE Cat 4 connection (3G/EDGE fallback) 150Mbit DL / 50Mbit UL Worldwide support in a single device 4G LTE Bands (Global): B1 / B2 / B3 / B4 / B5 / B7 / B8 / B12 / B13 / B18 / B19 / B20 / B25 / B26 / B28 / B38 / B39 / B40 / B41 3G Fallback (WCDMA): B1 / B2 / B4 / B5 / B6 / B8 / B19 EDGE Fallback: B2 / B3 / B5 / B8 / Quad-band |
| Certifications | EN 301 489-1 v2.2.0, EN55025:2008, EN 50498 and Directive 2004/104/EC, ISO 7637-2:2011, EN 301 489-3 V2.1.1, FCC 47 CFR Part 15, Class A:10–1–17 Edition |
| Security Element (NEW) | Hardware Based Secure Key Management Public Key Algorithms: RSA and ECC asymmetric, AES and DES symmetric cryptography algorithms. HMAC, CMAC, SHA-1, SHA-224/256/384/512 operations Crypto Curves: ECC NIST, Brainpool, Twisted Edwards Ed2551, Montgomery Curve25519, Koblitz, Barreto-Naehrig Curve, Montgomery Curve448 Secure Storage of Keys, Certificates and Data Unique Serial Number Intrusion Detection |
| GPS | Integrated GPS + A-GPS. Supports: GPS/GLONASS/BeiDou/Galileo/QZSS |
| Power | Line Voltage: 12.5V AC (Car battery power). Up to 35V (Trucks). Support for trucks with up to 35V Built-in Power Management system to prevent the vehicle’s battery from being drained |
| Expansion (NEW) | 2 X USB: USB 2.0 Ethernet: Built in Ethernet GPIO: UART/I2C/SPI |
| Wireless | Built on Cypress CYW43455 Chipset WiFi: 2.4GHz and 5GHz IEEE 802.11.b/g/n/ac wireless LAN Bluetooth: Bluetooth 5.0 + Bluetooth Low Energy (BLE |
| Accelerometer | Built in 3-axis accelerometer |
| Gyroscope | Built in 3-axis gyroscope |
| Automotive Interface | 2 X CAN: CAN interface with up to 1Mbps Data rate with integrated CAN data filter DoIP: Upgradeable to allow support for DoIP |
| Input slots | SIM Card: Nano SIM – Not Included |
| Audio | Built-in speakers |
| Video Out | HDMI @ 1080P60 Video Output |
| Absolute Maximum Operating Environment | Operating Temperature: -20° TO 70° C (-4° TO 158° F) Relative Humidity: 0% TO 75% Noncondensing |
| Operating System | Raspbian OS with preconfigured AutoPi Core |