RF-BM-4044B4 module is designed based on CC2640R2FRSM Bluetooth Smart BLE4.2 or BT 5.0 System-on-Chip, fully supports the single mode Bluetooth Low Energy operation. The module contains a 32-bit ARM CortexTM-M3 processor, with the working frequency at 48.0 MHz which is the same as the main processor.
RF-BM-4044B4 module is designed based on CC2640R2FRSM Bluetooth Smart BLE4.2 or BT 5.0 System-on-Chip and fully supports the single-mode Bluetooth Low Energy operation. The module contains a 32-bit ARM CortexTM-M3 processor, with the working frequency at 48.0 MHz which is the same as the main processor. The module has rich peripherals function libraries, and a unique ultra-low power sensor controller, which is fit for connecting the external sensors in the sleep mode and/or acquiring analog and digital data independently.
Parameters of RF-BM-4044B4
Chipset | CC2640R2FRSM |
Supply Power Voltage | 1.8 V ~ 3.8 V, 3.3 V is recommended |
Frequency | 2402 MHz ~ 2480 MHz |
Transmit Power | -21.0 dBm ~ +2.0 dBm (typical: 0 dBm) |
Receiving Sensitivity | -97 dBm |
GPIO | 10 |
Crystal | 24 MHz, 32.768 kHz |
RAM | 20 KB |
Flash | 128 KB |
Package | SMT Packaging |
Frequency Error | ±20 kHz |
Dimension | 8.0 mm x 8.0 mm x (1.50 ± 0.1) mm |
Type of Antenna | Chip Antenna or half hole interface |
Operating Temperature | -40 ℃ ～ +85 ℃ |
Storage Temperature | -40 ℃ ～ +125 ℃ |
Pin | Name | Chip Pin | Pin Type | Description |
1 | P00 / RX | P0.0 | I/O | |
2 | P01 / TX | P0.1 | I/O | |
3 | P02 / BCTS | P0.2 | I/O | |
4 | P03 / BRTS | P0.3 | I/O | |
5 | TMS | TMS | TMS | TMS |
6 | TCK | TCK | TCK | TCK |
7 | P04 | P0.4 | I/O | |
8 | RES | RST | I | Reset, active low. No need for an external RC circuit. |
9 | P09 | P0.9 | I/O | |
10 | P08 | P0.8 | I/O | |
11 | P07 | P0.7 | I/O | |
12 | P06 | P0.6 | I/O | |
13 | P05 | P0.5 | I/O | |
14 | VCC | VCC | VDD | Power supply: 1.8 V ~ 3.8, recommended to 3.3 V. |
15 | GND | GND | GND | Ground |
16 | EXT- ANT | - | - | External antenna output. Default as chip antenna. |
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Test Board Pinboard for TI Series Module (CC2540 CC2541 CC2640)
