User Manual CRM-24B BLE module
1. Overview CRM-24B is a general purpose BLE module It is compact size and uses A8107(2.4GHz FSK/GFSK SiP wireless transceiver) of AMICOMM. 2. Operation The product using this module(CRM-24B provides the door open operation to the authenticated user through the application of the smartphone. 3. Features Items Specification Operation Voltage DC 3.3V(±10%) Power consumption 0.8uA @Deep Sleep mode (MCU only, RF in sleep mode) 3.0uA @Sleep(WOR/TWOR off) Remark 5.0uA @Sleep (WOR /TWOR wake) 2.
5. Pin Description - CN1 Pin number Description 1 GND 2 POWER 3 SPI_SCS 4 SPI_MISO 5 SPI_MOSI 6 SPI_SCLK 7 I2C_SDA 8 I2C_SDA Remark DC 3.3V - CN2 Pin number Description 1 GND 2 SWCLKTCK 3 SWDIOTMS 4 ICE_MODE 5 RESETN 6 GPIO1 7 GPIO2 8 GPIO3 Remark - CN3 Pin number Description 1 UART0_RX 2 UART0_TX 3 UART1_RX 4 UART1_TX 5 UART2_RX 6 UART2_TX 7 POWER 8 GND Remark DC 3.
Regulatory Compliance This product complies with standards established by the following regulatory bodies: • Federal Communications Commission (FCC) • Industry Canada FCC This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Cet appareil est conforme aux normes RSS exemptes de licenced’Industrie Canada. Son utilisation est soumise aux deux conditions. suivantes : (1) cet appareil n’engendre pas d’interférences, et (2) cet appareil doit tolérer tout type d’interférences, notamment les interférences pouvant provoquer une utilisation non désirée del’appareil. Cet équipement est conforme aux limites établies par Industrie Canada en matière d’exposition aux radiations dans un environnement non contrôlé.
