Users Manual

3.Key features
2.1 General features

3GPIOs.
 UART with hardware flow control and 7816 protocol support.
 Swire debug Interface.
 Operating temperature range: ‐30℃~+50℃
 Supports BLE, BLE Mesh, RF4CE and 2.4GHz proprietary technologies into a single SoC
without the requirement for an external DSP
2.2 Flash features
C22H module embeds Flash with features below:
1) Total 512 kB (4Mbits).
2) Flexible a rchitecture: 4kB per Sector, 64kB/32kB per block.
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) Bluet ooth 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 1 Mbps, ‐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 resolution.
9) Auto acknowledgement, retransmission and flow control.
10) Support full‐function BLE location features.