Order sample from Amazon:
Mass qty order inquiry: info@cooltech-hk.com
Description:
Bluetooth Low Energy (BLE) module of nRF51822-02 is the next generation BLE module released by COOLTECH. The modules use nRF51822-QFAA from NORDIC as the controller chips. With its small form factor, low power, high economic Bluetooth radio, nRF51822-02 can easily be added in your system and help to promote the design process.
Features
.Operating temperature: -25℃~75℃, typical 25℃
. 2.4 GHz transceiver
.-93 dBm sensitivity in Bluetooth low energy mode
.250 kbps, 1 Mbps, 2 Mbps supported data rates
.TX Power -20 to +4 dBm in 4 dB steps
.TX Power -30 dBm Whisper mode
.13 mA peak RX, 10.5 mA peak TX (0 dBm)
. RSSI (1 dB resolution)
.ARM Cortex-M0 32 bit processor
. 275 ^A/MHz running from flash memory
. 150 ^A/MHz running from RAM
.Serial Wire Debug (SWD)
. Memory
.256 KB embedded flash program memory
. 16 KB RAM
. Flexible Power Management
. Supply voltage range 2.0 V to 3.6 V
.2.5 ^s wake-up using 16 MHz RCOSC
0.4 ^A @3V OFF mode
. 0.5 ^A @3V in OFF mode + 1 region RAM retention
. 2.3 ^A @3V ON mode, all blocks IDLE
. 8/9/10 bit ADC - 8 configurable channels
. 31 General Purpose I/O Pins
. One 32 bit and two 16 bit timers with counter mode
. SPI Master
. UART (CTS/RTS)
. Two-wire Master (I2C compatible)
. Quadrature Decoder (QDEC)
. AES HW encryption
. Real Timer Counter (RTC)
.16 MHz crystal
. Balun
. AES HW encryption
.Package variants
. nRF51822-02, 16.5 x 28.8 mm, with PCB antenna.