ES4L15BA1
Wireless Module
Bluetooth® Low Energy
Part Number: ES4L15BA1
Status: Mass Production
Evaluation Board
ES4L15BA1-EVB
Evaluation Board for
Bluetooth® Low Energy module
ES4L15BA1.
Evaluation Kit
ES4L15BA1-EVK
Evaluation Kit for
Bluetooth® Low Energy module
ES4L15BA1.
Key Features
Bluetooth® Core 6
(support LE 2M, LE Coded, Channel Sounding)
Frequency: 2402 to 2480 MHz
Output power: +8dBm typ.
Single power supply: 1.7 – 3.6V
Bluetooth® LE / 802.15.4 (e.g. Matter, Thread, Zigbee),
4Mbps data rate option for 2.4 GHz proprietary.
Integrated System Clock
Integrated high performance pattern antenna
ARM® Cortex M33 processor with TrustZone® (128MHz)
/ 1.5MB non volatile memory, 256 KB RAM
Outline: 3.25 x 8.55 x 1.00 mm
Peripherals : Global RTC, 14-bit ADC, and a
software-defined peripheral enabled by a RISC-V coprocessor etc.
Bluetooth® qualified and Japan, FCC, ISED certified
ETSI EN 300 328 V2.2.2 Conducted Test Report Available
RoHS compliant / Complete Lead Free
for Detail
| Document Name | Version | Date |
|---|
Overview
|
v1.4 | 2026/06/10 |
|
Data Sheet (*Temporarily, English version only.)
|
v1.0 | 2026/06/24 |
|
Evaluation Board / Kit manual
|
v1.0 | 2025/12/19 |
|
Firmware Writing manual
|
v1.0 | 2026/02/06 |
ETSI Test Report
|
v1.0 | 2026/06/22 |
|
EU_Declaration_of_Conformity
|
- | 2026/06/22 |
|
FAQ
|
v1.4 | 2026/06/26 |
|
Module CAD Data
|
v1.4 | 2026/04/06 |