LN8825
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Wifi Features
o 2.4GHz 802.11 b/g/n
o Support STA/AP/STA+AP operation modes
o Support WPA/WPA2
o 18dBm output power in 11b mode
o -94dBm sensitivity
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High Integration
o Integrated ARM© Cortex - M4F
o Integrated TCP/IP protocol stack
o Integrated TR switch, balun, LNA, power amplifier and
matching network
o High precision oscillator
o AES-128\AES-192\AES-256 hardware encryption
o 256 bits EFUSE
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Interface
o Single supply voltage with wide range supported (2.6~3.6V)
o SPI/SDIO/UART interface
o SPI/I2C master for sensor
o I2S, PWM and GPIO
o Multi-channel ADC
o XIP from QSPI FLASH with high-speed cache
o 2.5mA in standby mode (DTIM=1, keep connected with AP)
o 50uA in deep sleep mode(fast wakeup)
o 20uA in retention mode
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MCU
o 40/80/160M clock for M4F
o 296KB on-chip SRAM
o Up to 4MB Flash for XIP application code
o SWD debug interface
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Package
o LN8825A With 1MB SIP Flash:
QFN32 5mm*5mm
o LN8825B With 2MB SIP Flash: QFN32 5mm*5mm