簡介
XR806是全志科技旗下子公司廣州芯之聯(lián)研發(fā)設(shè)計的一款支持WiFi和BLE的高集成度無線MCU芯片，支持HarmonyL0系統(tǒng)。具有集成度高、硬件設(shè)計簡單、BOM成本低、安全可靠等優(yōu)點?？蓮V泛滿足 智能家居、智慧樓宇、工業(yè)互聯(lián)、兒童玩具、電子競賽、極客DIY 等領(lǐng)域的無線連接需求。
參數(shù)規(guī)格
CPU
Arm-Star ARMv8-M MCU, up to 160MHz
DDR
288KB SRAM
Memory
160KB Code ROM. SIP 16Mbit Flash.
eFuse
1024 bits. It can be uesd to write WiFi/BT MAC address, Chip ID,security KEY and so on.
WiFi
- Compatible with 802.11b/g/n standard - Single-band 2.4G 1T1R WLAN - WPA/WPA2.0 personal/WPA3.0 personal/ WPS2.0 - Integrated LNA PA and T/R switch - STA, AP, STA/AP and Monitor mode - Supports Wi-Fi and Bluetooth Co-existence
BLE
- Bluetooth Low Energy V5.0 1Mbps, 2Mbps and long range - -97dBm RX sensitivity in 1Mbps mode - -103dBm RX sensitivity in 125kbps mode - TX power: -20dBm ~ 20dBm
Security
- TEE: TrustZone-M - Secure boot (ECC) - Secure memory/eFuse - JTAG/SWD protection - Flash encryption/decryption - HW crypto engine(AES/DES/3DES/MD5/SHA/SHA256/TRNG)
Power Management
- 1.62 ~ 5.5V single power supply integrated with DC-DC - Shutdown: 0.5uA - Hibernation: 5uA@RTC only - Standby: 28uA@16KB SRAM retention - WLAN DTIM interval with 32.768kHz XTAL:580uA@DTIM1, 230uA@DTIM3, 90uA@DTIM10 - WLAN RX active: 20mA@11b 1M Beacon - WLAN TX active: 180mA@16dBm, 85mA@10dBm
Package
QFN32 4mm x 4mm
Chip process
40nm
芯片框圖
簡介
XR806開發(fā)板是基于XR806芯片設(shè)計開發(fā)的參考評估，板身集成了XR806芯片、WiFi/BT雙天線、供電系統(tǒng)、按鈕及LED等，并引出了所有可用引腳，可供開發(fā)者進行方案評估、DIY或小規(guī)模產(chǎn)品研發(fā)使用。
軟件系統(tǒng)
HarmonyL0 輕量級設(shè)備（OpenHarmony-v1.1.2-LTS）
gitee下載鏈接：https://gitee.com/moldy-potato-chips/devboard_device_allwinner_xr806
硬件框圖
參數(shù)規(guī)格
主控：XR806AF2L
DDR：SIP 288KB SRAM
存儲：SIP 160KB Code ROM. SIP 16Mbit Flash.
天線：板載WiFi/BT雙天線，可共存
按鍵： reboot按鍵 1，功能按鍵 1
燈 ：紅色電源指示燈 1，藍色可調(diào)節(jié)LED 1
供電：Type-C 5V
引腳：插針引腳 *9
調(diào)試方式：Type-C（已板載串口轉(zhuǎn)USB芯片）
晶振：外接40MHz晶振
