453-00044C

453-00044C is a BL54L15 (Nordic nRF54L15) module with MHF4 connector. Powered by Nordic's nRF54L15 SOC, our compact BL54L15 module delivers secure and robust Bluetooth LE and 802.15.4 with flexible programming via Nordic's nRF Connect SDK or Ezurio Canvas Software Suite. Featuring a 128MHz ARM Cortex M33 and 128MHz RISC-V coprocessor, supported by 1.5MB non-volatile memory and 256KB RAM for BL54L15, the BL54L15 module offers double the processing power (vs prior BL654 - nRF52840). The BL54L15 series brings out all nRF54L15 hardware features and capabilities including up to +7dBm transmit power, 1.7V - 3.5V supply considerations, and NFC A-Tag implementation. It's further enhanced with state-of-the-art security and is designed for PSA Certified level 3 and supports services such as Secure Boot, Secure Firmware Update, Secure Storage plus protection from physical attacks. Suitable for building automation, security, medical peripherals and industrial sensors.

• Nordic nRF54L15 - 6x6mm QFN48 with 31 GPIOs utilized
• Multi-protocol support: Bluetooth LE, 802.15.4 (thread & matter)
• Cortex M33 processor core: 128MHz ARM Cortex M33 and RISC-V co-processor core: 128MHz VPR
• High-speed peripherals: HS-SPI/UART, software-defined on 128MHz VPR, plus 64MHz port and 11 GPIOs
• Low-leakage peripherals: 2×QDEC, 7×Timer, RTC, 2×WDT, NFC A-Tag, TEMP, I²S, COMP, PWM, LPCOMP
• Low-leakage peripherals: 8-ch ADC, 5×TWI/SPI/UART, 16MHz GPIO port, 20 GPIO, 1.7–3.5V, 31 total GPIO
• Ultra-small footprint (14x 10 x 1.6mm) and extended industrial temperature rating (-40 to +105°C)
• Bluetooth LE: channel sounding, LE 2M, LE coded, LE secure connections & more
• Qualified against Bluetooth core 6.0
• Firmware Over the Air (FOTA) via MCUboot and nRF Connect SDK