| Features | |
| Soc | Rockchip NanoD ( 55nm HKMG Process） |
| CPU | ARM® Cortex™-M3 Dual-Core ( SystemCore Max 250MHz , CalculateCore Max 500MHz ) |
| Codec |
High quality Audio Codec and Decoder：
• 192K/24bit audio codec with earphone driver
• H/W accelerator for lossless audio decoding, include APE/FLAC/OGG
• H/W accelerator for MP3 decoding
|
| RAM |
Total of 1MByte SRAM：
• 320K IRAM and 256K DRAM for system core
• 128K IRAM and 256K DRAM for calculate core
• 64K always on SRAM
|
| Memory |
8M Byte SPI Flash（Use to store firmware and user data）
16K Byte boot ROM
TF Card Slot |
| Wireless |
Onboard AP6181 2.4GHz WiFi Module, Support IEEE802.11b/g/n protocol
|
| Audio |
Provide a variety of audio interface:
1 x Analog audio (via 3.5mm Audio Jack for audio ouput)
2 x LINE-IN (via 3.5mm Audio Jack for audio input)
1 x LINE-OUT (via 3.5mm Audio Jack for audio ouput)
1 x On-board Micphone for audio input
Audio playback support:
Support MP3, WMA, APE, FLAC, AAC, OGG, AC3, WAV decoding
Support DLNA wireless audio protocol
|
| RTC | OnBoard HYM8563 RTC Chip |
| LCD | Built-In i8080 MCU interface, Support max output resolution 400X400 LCD |
| LED | 2 x Programmable LED ， 1 x Power Status LED |
| Button | 1 x Reset Button，1 x Power Button，1 x Upgrade Button |
| Debugging | 1 x Serial Console，for debugging |
| Reserved Interface |
50 Pins header：
I2C、SPI、I8080、UART、ADC、GPIO、PWM
|
| Power |
5V~12V (recommended), Max Limit 30V (via DC 5.5*2.1mm Jack)
5V (via MicroUSB Jack)
|
| Appearance | |
| Szie | 108.8 x 53.4mm |
| Weight | 37g |
| Software | |
| Programming Software | Support Arduino IDE、FireBlock graphics programming |
| API |
Digital I/O
Advanced I/O
Wire
Spi
RTC
TF
Analog I/O
Interrupts
Servo
TFT
Audio
WiFi
|
| Programming languages support |
C、C++ |
