STMicroelectronics

STM32WB55CGU6TR

The STM32WB55CGU6TR is a wireless microcontroller unit (MCU) manufactured by STMicroelectronics. It is part of the STM32WB series, which is designed for low-power wireless applications.

Description:

The STM32WB55CGU6TR is a System-in-Package (SiP) device that integrates a Cortex-M4 CPU with an FPU, a 2.4 GHz radio transceiver for Bluetooth Low Energy (BLE) and IEEE 802.15.4, and a rich set of peripherals. It is housed in a 7x7 mm, 68-ball WLCSP package.

Features:

1. CPU: Cortex-M4 with FPU, running at a frequency of up to 64 MHz.
2. Memory: 512 KB of Flash memory, 192 KB of SRAM, and 8 KB of information memory.
3. Connectivity: Integrated BLE and IEEE 802.15.4 radio transceiver, with support for Thread and Zigbee protocols.
4. Security: Secure Boot, TrustZone, and AES-CCM encryption for data protection.
5. Peripherals: A wide range of peripherals, including ADCs, timers, communication interfaces (I2C, SPI, USART), and a DMA controller.
6. Power Management: Ultra-low-power sleep modes, and a power voltage range of 1.7 V to 3.6 V.
7. Operating temperature range: -40°C to 105°C.

Applications:

The STM32WB55CGU6TR is designed for a wide range of wireless applications, including:

1. Internet of Things (IoT) devices: Smart home appliances, wearables, and industrial sensors.
2. Wireless communication modules: BLE and Thread/Zigbee devices for mesh networking.
3. Medical devices: Health and wellness monitors, fitness trackers, and medical sensors.
4. Smart sensors: Environmental monitoring, energy management, and industrial automation.
5. Portable devices: GPS trackers, remote controls, and wireless accessories.

The STM32WB55CGU6TR's combination of processing power, wireless connectivity, and low-power capabilities make it suitable for a wide range of applications that require both high performance and energy efficiency.