User's Manual

Version 1.2 - 4 - 2010-10-06
1.3 Specification
- Operating Frequency : 2.4~2.4835Ghz
-93dBm sensitivity in Bluetooth® low energy mode : BLE 4.1
250 kbps, 1 Mbps, 2 Mbps supported data rates
TX Power -20 to +4 dBm in 4 dB steps
RSSI (1 dB resolution)
- ARM® Cortex™-M0 32 bit processor
- 256 kB embedded flash program memory
- 16 kB RAM
- Serial Wire Debug (SWD)
- Operation Voltage DC 3.3V
- UART 38400bps Interface
- Wake up I/O 2EA
1.4 Communication Protocol And Packet
1) Data Flow
- Advertising Start
- Card Registration