The BDE-LE2340R52GEx are Bluetooth 2.4G wireless modules that integrates an Arm® Cortex®-M0+ MCU, which support Bluetooth ® 5.3 Low Energy, ZigBee, SimpleLink™ TI 15.4-stack, Proprietary systems. These devices are optimized for low-power wireless communication with on-chip dual image Over the Air Download (OAD) support in Building automation (wireless sensors, lighting control, beacons), asset tracking, medical, retail EPOS (electronic point of sale), ESL (electronic shelf label), and Personal electronics (toys, HID, stylus pens) markets.
Orderable Part Number |
Antenna Type |
Integrated On-board SPI Flash |
Operating Temperature |
BDE-LE2340R52GEA32 |
PCB trace antenna |
32-Mbit |
-40℃ to +85℃ |
BDE-LE2340R52GEU32 |
U.FL connector |
32-Mbit |
-40℃ to +85℃ |
BDE-LE2340R52GEN32 |
ANT pin |
32-Mbit |
-40℃ to +85℃ |
BDE-LE2340R52GEA0 |
PCB trace antenna |
Not included |
-40℃ to +85℃ |
BDE-LE2340R52GEU0 |
U.FL connector |
Not included |
-40℃ to +85℃ |
BDE-LE2340R52GEN0 |
ANT pin |
Not included |
-40℃ to +85℃ |
BDE-LE2340R52GEA32-IN |
PCB trace antenna |
32-Mbit |
-40℃ to +105℃ |
BDE-LE2340R52GEU32-IN |
U.FL connector |
32-Mbit |
-40℃ to +105℃ |
BDE-LE2340R52GEN32-IN |
ANT pin |
32-Mbit |
-40℃ to +105℃ |
BDE-LE2340R52GEA0-IN |
PCB trace antenna |
Not included |
-40℃ to +105℃ |
BDE-LE2340R52GEU0-IN |
U.FL connector |
Not included |
-40℃ to +105℃ |
BDE-LE2340R52GEN0-IN |
ANT pin |
Not included |
-40℃ to +105℃ |
BDE-LE2340R52GEx name convention(N – No antenna, U - U.FL connector, A – PCB antenna, 0 - no flash, 32 - 32M flash, IN – extend Industrial grade supports -40°C ~ 105°C.) |
Chipset |
CC2340R5 |
Protocols |
2.4G |
AntennaType |
Antenna Not Included |
Frequency |
2.4G |
TXPower |
8dBm |
Sensitivity |
-102dBm |
Type |
Wireless module |
RAM(MB) |
- |
Peripherals |
I2C |
OperatingTemperature |
–40°C to +85°C |
PackageSize |
2.0mm ×11.5mm ×13.5mm |
FlashMemory |
512K |
CPU |
CC2340R5 |
SeriesStatus |
ACTIVE |
BDE-LE2340R52GEx are Bluetooth 2.4GHz wireless modules series consisting of CC2340R52N0RGER single-chip wireless microcontroller (MCU). In order to fulfil different application scenarios, we provide different variants for this module.