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Product Detailed Parameters
- Description：NRF54H20, ANTENNA PIN, OPEN CPU
- Series：ALMA-B1
- Mfr：u-blox
- Package：Tape & Reel (TR)
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- Antenna Type：-
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Overview
The ALMA-B101-00B is a Bluetooth module from the u-blox ALMA-B1 series, built on the Nordic nRF54H20 platform. It integrates a 128 MHz Arm Cortex-M33 MCU and a 128 MHz RISC-V coprocessor with 2 MB Flash and 512 KB RAM. The module supports Bluetooth LE 6.0 and features up to 66 GPIOs, one USB High Speed interface, and one HS-SPI connection.
Feature Summary
- Integrates dual-core processing with an Arm Cortex-M33 MCU and a RISC-V coprocessor for enhanced computational capabilities
- Supports Bluetooth LE 6.0 protocol for modern wireless connectivity standards
- Provides extensive peripheral access including up to 66 general-purpose input/output pins
Applications
- Smart IoT applications requiring low-latency edge machine learning
- Devices needing replacement for general-purpose microcontrollers in compact solutions
- Industrial and consumer electronics utilizing Bluetooth LE 6.0
Procurement Notes
Verify the specific ordering suffix against official u-blox documentation to ensure correct antenna configuration and firmware version. Confirm that the nRF54H20-based hardware revision aligns with your design requirements. Check for updated datasheets regarding pinout compatibility and thermal characteristics before finalizing procurement.
Selection Notes
Select this module when high processing power is required within a small form factor. The integrated RISC-V coprocessor allows offloading of specific tasks from the main MCU. Ensure the application benefits from the increased GPIO count and USB High Speed interface availability compared to previous generation modules.
Part Context
This component belongs to the ALMA-B1 series, which represents a significant upgrade in processing power over prior Bluetooth LE modules. It is designed to function as a standalone solution or integrate closely with host systems, leveraging the underlying Nordic Semiconductor nRF54H20 technology for efficient wireless communication.
Replacement Considerations
Direct replacements may include other modules from the ALMA-B1 series with different antenna options. Verify mechanical footprint compatibility if substituting with older Bluetooth modules, as pin counts and interfaces differ significantly between generations.
