The Ws8823 is a ZigBee module developed and manufactured by Silent Smart Technology Co., Ltd. based on the TI CC2340R52 N0RKPR chip solution. This chip has an ultra-low standby current of 0.7 uA, RTC operation and full RAM retention function, which can significantly extend battery life, especially for applications with long sleep intervals.
The WS8823 supports the ZigBee protocol and has a maximum transmit power of +8dBm. Its small size and package size are compatible with Digi XBee 3, making it easy for users to integrate and widely used in various wireless communication fields of the Internet of Things.
Powerful 48-MHz Arm® Cortex®-M0 processor
512 KB Flash, 12 KB ROM, 36 KB SRAM
Supports over-the-air (OTA) updates.
Supports ZigBee protocol
Receiving sensitivity can reach -98dBm
Maximum transmit power up to +8dBm
Extensive peripheral functionality: 3 x 16- bit + 1 x 24- bit general-purpose timers, 1 2 -bit ADC, low-power comparator, UART, SPI, I2C , RTC
12- bit ADC, 1.2Mbps external reference, 260 kbps internal reference, 12 external ADC inputs
Integrated temperature and battery monitor, AES 128- bit encryption accelerator
Dual RF interfaces are available: WS8823X (IPEX1 connector) and WS8823Y (stamp hole).
Power supply voltage : 2.2V ～ 3.8V
The compact design measures 19.3*13.6*2.3mm (including shielding) and is packaged in a size compatible with DigiXBee 3, facilitating user integration and development.
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