EJ2840AA2

Wireless Module
Bluetooth® low energy (BLE)

Part Number
EJ2840AA2

Status
Mass Production

Evaluation Board
EJ2840AA2-EVB

Evaluation Board for
Bluetooth® low energy module
EJ2840AA2

Evaluation Kit
EJ2840AA2-EVK

Evaluation Kit for
Bluetooth® low energy module
EJ2840AA2

 Key Features

 Bluetooth® Version: 5.0 (support: 2M / 1M / 500k / 125kbps)

Frequency: 2402 to 2480 MHz

Output power: +8dBm typ.

Single power supply: 1.7 – 3.6V

 Single Mode Bluetooth® low energy / 802.15.4 radio support

 Integrated System Clock

Integrated powerful performance pattern antenna

 ARM® Cortex M4F 32bit processor and 1MB flash and 256KB RAM

 ARM® TrustZone® Cryptocell 310 cryptographic accelerator

 Outline: 5.1 x 11.3 x 1.3 mm

 Interface: SPI, UART, I2C, I2S, PDM and 12bit ADC,NFC-A

 Bluetooth® and Japan, FCC, ISED qualified

 ETSI EN 300 328 V2.2.2 conducted test report available

 RoHS compliant / Complete Lead Free

 for Detail

Document Name Version Date
Overview V1.3 2024/08/06
Data Sheet V1.1 2024/03/12
Evaluation Board/kit manual V1.0 2023/05/22
Firmware Writing manual V1.2 2024/08/09
ETSI Test Report V1.0 2023/05/25
FAQ V1.3 2024/07/26
Radio Law FAQ V1.1 2023/08/17
Module CAD Data V1.2 2024/08/07

 Sample application

Application Note Version Date