The Luckfox Lyra Zero W is a high-performance, highly integrated development board featuring a sophisticated heterogeneous architecture. It is powered by a triple-core ARM Cortex-A7 (1.2GHz) processor complemented by an ARM Cortex-M0 MCU, supporting both SMP and AMP configurations for versatile task management. The SoC includes an integrated VFP (Vector Floating-Point) unit that supports both single-precision and double-precision floating-point operations. For memory, the board utilizes 16-bit DDR3L interfaces to meet diverse expansion and high-bandwidth requirements. A key highlight of this board is the Rockchip Matrix IO design for low-speed interfaces. This architecture allows rich functional signals to share limited chip pins, providing developers with maximum flexibility for peripheral circuit adaptation. Additionally, it supports comprehensive audio inputs and outputs for high-quality playback and recording. Key Features and Specifications Multicore Architecture: Triple-core Arm Cortex-A7 at 1.2GHz and an Arm Cortex-M0 MCU for balanced power and performance. Memory and Storage: Equipped with onboard 512MB DDR3L and 256MB SPI NAND FLASH as the default storage medium. Wireless Connectivity: Integrated onboard 2.4GHz Wi-Fi 6 and Bluetooth 5.2 / BLE for reliable wireless communication. Flexible I/O: Utilizes Rockchip Matrix IO for 28 GPIO pins, enabling multi-functional pin sharing. Multimedia Support: Features a MIPI DSI 2-lane display interface and multiple audio I/O channels. USB Expansion: Includes one original USB OTG 2.0 port and two USB HOST 2.0 ports expanded via HUB. Technical Parameters Model: Luckfox Lyra Zero W Processor: Triple-core Arm Cortex-A7 (1.2GHz) + Arm Cortex-M0 Memory: Onboard 512MB DDR3L Display Interface: MIPI DSI 2-lane GPIO: 28 x Rockchip Matrix IO pins Default Storage: SPI NAND FLASH (256MB) USB: 1 x USB OTG 2.0, 2 x USB HOST 2.0 (HUB expanded) Wireless: 2.4GHz Wi-Fi 6 / Bluetooth 5.2 / BLE Important Notes Architecture Flexibility: The built-in Cortex-M0 supports both Symmetric Multi-Processing (SMP) and Asymmetric Multi-Processing (AMP) configurations. Pin Configuration: Thanks to the Rockchip Matrix IO design, developers can adapt the 28 low-speed pins to various function signals depending on the peripheral needs. Floating Point Support: The integrated VFP ensures efficient processing of complex mathematical operations for edge computing tasks. Luckfox Lyra Zero W Luckfox Lyra Zero W is a Linux micro development board powered by the Rockchip RK3506B to provide a simple and efficient development platform for developers. Onboard multiple high-speed interfaces including MIPI DSI, SDMMC, USB, etc. to meet various application scenarios. The low-speed interfaces utilize Rockchip Matrix IO design which supports multiplexing 98 function signals on GPIO pins, allows for flexible configuration of interfaces like PWM, UART, I2C, SPI, and I2S for quick development and debugging. Integrated wireless communication module, suitable for IoT communication scenarios such as smart home and industrial control. Easier to develop Integrated TF card slot, DSI interface, USB-C HOST port, and MX1.25 USB HOST header WiFi 6 and Bluetooth module Onboard 2.4GHz WiFi 6 and Bluetooth 5.2/BLE Module, Providing Stable Connection And Efficient Transmission Antenna Switching Flexible Switching Between External Antenna and Onboard Antenna to meet more usage scenarios MIPI DSI 2-lane interface Compact size, powerful performance, easy to drive large screens * for reference only, please refer to the Package Content for the detailed part list.The display resolution of the above LCD is 800 × 1280, Supports up to 1280 × 1280 @ 60Hz resolution. Rockchip Matrix IO Design The Rockchip Matrix IO supports 98 multiplexed functions and allows flexible pinout configuration Suitable for more application scenarios Pin definition What's On Board USB-C OTG0 portfor power supply and program burning USER-LEDfor indicating system operation status in the default image USB-C HOST portfor connecting USB peripherals RESET button BOOT buttonPress it when powering on or resetting to enter download mode Antenna connector Onboard antenna DSI display interfaceMIPI DSI 2-lane 512MB DDR3L RK3506BMulti-core heterogeneous SoC with built-in Triple-core ARM Cortex-A7 + ARM Cortex-M0 Wi-Fi / Bluetooth module2.4G Wi-Fi 6 / Bluetooth 5.2 / BLE module MX1.24 4P headercan be converted to USB-A HOST port or used for LCD screen power input TF card slot 40PIN GPIO headerCompatible with some Raspberry Pi HATs USB HUB chip PMIC3-ch power management IC W25N02KV256MB SLC NAND FLASH outline dimensions Resources & Services Wiki: https://wiki.luckfox.com/Luckfox-Lyra-Zero-W Package Content Luckfox Lyra Zero W × 1