Description and Features

The 8258X series module based on 8258 Soc, which is a muti-standard wireless module which combines the features and functions needed for all 2.4GHz IoT standards. The Module supports standards and industrial alliance specifications including Bluetooth Low; Energy (up to Bluetooth 5), BLE Mesh, 6 LoWPAN, Thread, Zigbee, RF4CE, HomeKit, ANT and 2.4GHz proprietary standard.

Features

Key features:

• Size:
  • 14 x 22.5 x1.6 mm (u.FL version)
  • Size: 14 x 25 x1.6 mm (Chip Antenna version)

• Operating Voltage 3.3V
• 32-bit controller @48MHz
• 512KB Flash enable dynamic stack and profile configuration
• Supports UART, I2C, PWM, ADC, SPI, I2S interface.
• Supports ISP (In-System Programming) via SWS
• Data memory: 64kB on-chip SRAM, including up to 32K SRAM with retention in deep sleep, and one 32kB SRAM without retention in deep sleep
• Hardware OTA upgrades support
• Supports concurrent Multi-standards
• Hardware accelerated security

RF Features:

• BLE/802.15.4/2.4 GHz transceiver
• Bluetooth 5 compliant 1Mbps, 2Mbps long range 125kbps and 500kbps
• IEEE802.15.4 compliant, 250 kbps
• ANT Mode
  • Rx Sensitivity:
    • -96dBM @ BLE 1Mbps,-93dBm @ BLE 2Mbps mode, -99dBm @ 500kbps mode, -101dBm @ BLE125kbps mode,-99.5dBm @IEEE802.15.4 250kbps

• Tx output power: up to +10dBm
• Supports 2.45 GHz High Gain SMD Chip Antenna or u.FL connector for external antenna