CPU
- Type: Allwinner A64, Quad Cortex-A53
- Speed: 1.2GHz
- Cache:
- L1: 32KB instruction and 32KB data per core
- L2: 512KB
GPU
- Model: ARM Mali400MP2
- Compatibility: OpenGL ES 1.1/2.0/3.0/3.1, OpenCL, DirectX 11.1
Storage Interfaces
- SD/MMC: Supports SD V2.0, eMMC V5.0, SDIO V3.0, various bus widths
- ROM:
- ECC: 64 bit per 512 or 1024 bytes
- Capacity: 4GB to 64GB
- Features: Boot from Nand Flash
Memory (RAM)
- Supported Types: DD3, DDR3L, LPDDR3
- Capacity: Default 1GB, expandable
- Speed: Up to 667MHz (LPDDR3)
Input/Output
- Touch Panel: Supports I2C capacitive and resistive touch (extended IC or USB)
- USB: 2 ports total (1x USB 2.0 OTG, 1x USB host), various transfer speeds
- Audio: Two I2S/PCM, with dual input/output, headphone out, microphone input
- SPI: Up to 2 independent controllers, master/slave configuration
- TWI: Up to 4 interfaces, supports fast mode (400Kbps)
- UART: Up to 6 interfaces, with debug capabilities, up to 3MHz
- DMA: 8-channel, supporting 8/16/32bit data
Other Components
- LRADC: One ADC with 6-bit resolution, 0V-2V range
- PWM: 2 outputs, adjustable pre-scale
- Security: Supports AES, DES, 3DES, various modes and bit depths
Display and Video
- Supports: CPU/RGB/LVDS/MIPI LCD
- Resolutions:
- LVDS: Up to 1366x768 @ 60fps
- RGB: Up to 1920x1200 @ 60fps
- MIPI DSI: 1/2/4-lane 1920x1200 LCD
- HDMI: V1.4, 1080P output
Camera
- Supports: One CMOS camera, 1080p @ 30fps, BT656 format, 8-bit YUV422/8-bit BT656
Power Management Unit (PMU)
- Model: Onboard AXP223, QFP68 package
- Input Voltage: 3.5V-7V
- Components:
- DC-DC: 1x adjustable 1.6-3.4V@1.5A
- LDOs: Multiple configurations and currents
- Features: RTC power supply, max 2.8A charging current, supports various Li-on battery voltages, OCP, OVP
Operating System
Physical Dimensions
- Size: 40mm x 60mm x 3.7mm
