Users Manual

Bluetooth module C22K
3) Up to 256 Bytes per programmable page.
4) Write protect all or portions of memory.
5) Sector erase (4kB).
6) Block erase (32kB/64kB).
7) Cycle Endurance: 100,000 program/erases.
8) Data Retention: typical 20‐year retention.
9) Multi firmware encryption methods for anti‐cloning protection.
2.3 RF features
1) BLE/802.15.4/2.4GHz RF transceiver embedded, working in worldwide 2.4GHz ISM band.
2) Bluetooth 5.0 Compliant, 1Mbps and 2Mbps, Long Range 125kbps and 500kbps.
3) IEEE802.15.4 compliant, 250kbps.
4) 2.4GHz proprietary 1Mbps/2Mbps/250kbps/500kbps mode with Adaptive Frequency Hopping
feature support.
5) Rx Sensitivity: ‐96dBm@BLE 1Mbps, ‐99.5dBm@ IEEE802.15.4 250kbps, ‐93dBm @ BLE 2Mbps
mode, ‐99dBm @ BLE 500kbps mode, ‐101dBm @ BLE 125kbps mode .
6) Tx output power: up to +10dBm.
7) Single‐pin antenna interface.
8) RSSI monitoring with +/‐1dB resolut ion.
9) Auto acknowledgement, retransmission and flow control.
10) Support full‐function BLE location features.
3、Pin layout
TOP view