BLUENRG-132S

RF Transceiver ICS Overview

The BLUENRG-132S is a programmable Bluetooth Low Energy (BLE) 5.2 wireless System-on-Chip (SoC) manufactured by STMicroelectronics. It integrates a 32-bit MCU with an RF transceiver operating in the 2.4 GHz ISM band. The device supports a maximum output power of 10 dBm and achieves a receiver sensitivity of -88 dBm. It features 160 KB of programming Flash memory and 24 KB of static RAM with retention capabilities, organized into two 12 KB banks. Standard communication interfaces include SPI, UART, and I²C. The component operates within a temperature range of -40°C to +105°C.

RF Transceiver ICS Feature Summary

• Compliant with Bluetooth Low Energy 5.2 specifications for master/slave network processing
• Integrates substantial non-volatile memory and retained static RAM for complex application hosting
• Supports standard digital communication protocols including SPI, UART, and I²C

RF Transceiver ICS Applications

• Bluetooth LE 5.2 peripheral devices
• IoT sensor nodes requiring low power consumption
• Industrial control systems operating in wide temperature ranges
• Wearable technology and health monitoring devices

RF Transceiver ICS Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required package types and tape-and-reel configurations. Confirm that the selected variant meets the necessary regulatory certifications for the target market. Cross-reference the manufacturer's latest datasheet to validate pinout assignments and electrical characteristics against current design requirements before finalizing procurement.

RF Transceiver ICS Selection Notes

Select this SoC when a complete BLE 5.2 solution with integrated MCU resources is required. It is suitable for applications needing 160 KB of Flash and 24 KB of RAM without external memory components. Consider the -40°C to +105°C operating range for industrial or automotive environments. Evaluate the 10 dBm output power against link budget requirements for the intended deployment distance.

RF Transceiver ICS Part Context

The BLUENRG-132S belongs to the BlueNRG family of wireless microcontrollers designed for ultra-low power Bluetooth applications. It serves as a drop-in replacement for previous generations like the BlueNRG-M0, offering enhanced protocol support up to BLE 5.2. The series emphasizes ease of integration and reduced bill-of-materials by combining radio and processing functions on a single silicon die.

RF Transceiver ICS Replacement Considerations

Direct substitutes may include other BlueNRG series variants such as the BLUENRG-132Y, depending on package and feature requirements. Verify backward compatibility with existing firmware libraries when migrating from older Bluetooth versions.