Specifications
| Processor |
Triple-core Arm Cortex-A7 (1.2Ghz) + Arm Cortex-M0 |
| Memory |
128MB DDR3L |
| USB |
USB OTG2.0 × 2 |
| Display |
MIPI DSI 2-lane |
| GPIO |
24 × Rockchip Matrix IO pins |
| Default Storage |
Luckfox Lyra: TF card (Not included)
Luckfox Lyra B: SPI NAND FLASH (256MB) |
Version and Pinheader options
Highly integrated and powerful performance
- Triple-core ARM Cortex-A7 32-bit core, with integrated VFP to support single- and double-precision floating-point operations
- Built-in ARM Cortex-M0 MCU design, supports SMP and AMP configuration
- Built-in 128MB DDRL3 for multi-core applications
- The low-speed interfaces adopt Rockchip Matrix IO design, which allows rich function signals to share the limited chip pins, making peripheral circuit adaptation more flexible
- Built-in audio and video codec, supports multiple audio inputs and outputs, providing high-quality audio playback and recording functions
Easier to develop
Integrates TF card slot, DSI interface and USB connector
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.
Supports up to 1280 × 800 @ 60Hz resolution.
Rockchip Matrix IO design
The Rockchip Matrix IO supports 98 multiplexed functions and allows flexible pinout configuration
Optional for 256MB SLC NAND FLASH
Provides a better user experience
* Only Luckfox Lyra B versions with 256MB Flash, while the Luckfox Lyra versions require an additional TF card (NOT included) for storage.
Pin definition
What's On Board
1. USB Type-C connector
for power supply and program burning
2. ACT-LED
3. BOOT button
Press it when powering on to enter download mode
4. RESET button
5. USB MX1.25 4P connector
can be converted to USB Type-A port via an
adapter cable
6. TF card slot
7. RK3506G2
Multi-core heterogeneous SoC with built-in Triple-core ARM Cortex-A7 + ARM Cortex-M0
8. DSI display interface
MIPI DSI 2-lane
9. W25N02KV
256MB SLC NAND FLASH (for Luckfox Lyra B versions only)
Product Show
outline dimensions
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