Datasheet
Version 1.2 (August 2019)
Feature Details
Edge TPU coprocessor ASIC designed by Google that provides high performance ML
inferencing for TensorFlow Lite models
Uses PCIe and I2C/GPIO to interface with the iMX8M SoC
4 trillion operations per second (TOPS)
2 TOPS per watt
Memory and storage
Random access memory (SDRAM) 1GB LPDDR4 SDRAM (4-channel, 32-bit bus width)
1600MHz maximum DDR clock
Interfaces directly to the iMX8M build-in DDR controller
Flash memory (eMMC) 8GB NAND eMMC flash memory
8-bits MMC mode
Conforms to JEDEC version 5.0 and 5.1
Expandable flash (MicroSD) Meets SD/SDIO 3.0 standard
Runs at 4-bits SDIO mode
Supports system boot from SD card
Network & wireless
Ethernet 10/100/1000 Mbps Ethernet/IEEE 802.3 networks
Reduced gigabit media-independent interface (RGMII)
Wi-Fi Murata LBEE5U91CQ module:
Wi-Fi 2x2 MIMO (802.11a/b/g/n/ac 2.4/5GHz)
Supports PCIe host interface for W-LAN
Bluetooth Murata LBEE5U91CQ module:
Bluetooth 4.2 (supports Bluetooth low-energy)
Supports UART interface
Security
Cryptographic coprocessor Microchip ATECC608A cryptographic coprocessor:
Asymmetric (public/private) key cryptographic signature solution
based on Elliptic Curve Cryptography and ECDSA signature
protocols
Copyright 2019 Google LLC. All rights reserved.