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HomeProductsRF/IF and RFIDRF Transceiver ICsSTM32WL55CCU6
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STM32WL55CCU6 - STMicroelectronics

Manufacturer Part Number
STM32WL55CCU6
Manufacturer
STMicroelectronics
Allelco Part Number
32D-STM32WL55CCU6
ECAD Model
Parts Description
MULTIPROTOCOL LPWAN 32-BIT ARM?C
Detailed Description
Package
48-UFQFN Exposed Pad
Data sheet
STM32WL55xx STM32WL54xx.pdf
RoHs Status
ROHS3 Compliant
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Specifications

STM32WL55CCU6 Tech Specifications
STMicroelectronics - STM32WL55CCU6 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - STM32WL55CCU6

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage - Supply 1.8V ~ 3.6V  
Type TxRx + MCU  
Supplier Device Package 48-UFQFPN (7x7)  
Series STM32WL  
Serial Interfaces ADC, GPIO, I²C, SPI, IrDA, UART, USART  
Sensitivity -148dBm  
RF Family/Standard 802.15.4  
Protocol LoRaWAN 1.0, Sigfox  
Power - Output 22dBm  
Package / Case 48-UFQFN Exposed Pad  
Product Attribute Attribute Value  
Package Tray  
Operating Temperature -40°C ~ 85°C (TA)  
Mounting Type Surface Mount  
Modulation BPSK, GFSK, GMSK, FSK, MSK  
Memory Size 256kB Flash  
GPIO 29  
Frequency 150MHz ~ 960MHz  
Data Rate (Max) 300kbps  
Current - Transmitting 21mA ~ 120mA  
Current - Receiving 4.82mA  
Base Product Number STM32  

Parts Introduction

Manufacturer Part Number

STM32WL55CCU6

Manufacturer

STMicroelectronics

Introduction

Highly integrated wireless MCU for low-power IoT applications

Product Features and Performance

150MHz ~ 960MHz operating frequency

-40°C ~ 85°C operating temperature range

8V ~ 3.6V supply voltage

22dBm maximum RF output power

300kbps maximum data rate

-148dBm receiver sensitivity

Supports LoRaWAN 1.0 and Sigfox protocols

Supports BPSK, GFSK, GMSK, FSK, and MSK modulations

256kB of Flash memory

29 GPIOs

Product Advantages

Highly integrated wireless MCU with RF transceiver and microcontroller

Low-power design for IoT applications

Supports popular wireless protocols and modulations

Extensive peripheral interfaces including ADC, SPI, UART, and more

Key Technical Parameters

Frequency: 150MHz ~ 960MHz

Operating Temperature: -40°C ~ 85°C

Supply Voltage: 1.8V ~ 3.6V

Transmit Current: 21mA ~ 120mA

Receive Current: 4.82mA

Flash Memory: 256kB

RF Output Power: 22dBm

Data Rate: 300kbps

Receiver Sensitivity: -148dBm

Quality and Safety Features

ROHS3 compliant

48-UFQFPN (7x7) package

Compatibility

Surface mount package

Compatible with various IoT and wireless applications

Application Areas

IoT devices

Wireless sensor networks

Smart home and building automation

Industrial automation

Agriculture and environmental monitoring

Product Lifecycle

Currently in production

Replacements and upgrades may be available in the future

Key Reasons to Choose This Product

Highly integrated wireless MCU with powerful RF capabilities

Low-power design for extended battery life in IoT applications

Supports popular wireless protocols and modulations

Extensive peripheral interfaces for versatile applications

Long-term availability and potential for future upgrades

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics STM32WL55CCU6

Product Attribute STM32WL55CCU6 STM32WB55REV6 STM32WB55RGV6 STM32WLE5CCU7
Part Number STM32WL55CCU6 STM32WB55REV6 STM32WB55RGV6 STM32WLE5CCU7
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
RF Family/Standard 802.15.4 802.15.4, Bluetooth 802.15.4, Bluetooth General ISM < 1GHz
Frequency 150MHz ~ 960MHz 2.405GHz ~ 2.48GHz 2.405GHz ~ 2.48GHz 150MHz ~ 960MHz
Voltage - Supply 1.8V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.8V ~ 3.6V
Protocol LoRaWAN 1.0, Sigfox Bluetooth v5.3, Thread, Zigbee® Bluetooth v5.3, Thread, Zigbee® LoRa, LoRaWAN 1.0, Sigfox
Modulation BPSK, GFSK, GMSK, FSK, MSK GFSK GFSK BPSK, FSK, GFSK, GMSK, MSK
Current - Transmitting 21mA ~ 120mA 5.2mA ~ 12.7mA 8.1mA ~ 13.1mA 21mA ~ 120mA
Supplier Device Package 48-UFQFPN (7x7) 68-VFQFPN (8x8) 68-VFQFPN (8x8) 48-UFQFPN (7x7)
GPIO 29 49 49 29
Serial Interfaces ADC, GPIO, I²C, SPI, IrDA, UART, USART ADC, I²C, SPI, UART, USART, USB ADC, I²C, SPI, UART, USART, USB ADC, GPIO, I²C, I²S, IrDA, JTAG, PWM, SPI, UART, USART
Power - Output 22dBm 6dBm 6dBm 22dBm
Package Tray Tray Tray Tray
Type TxRx + MCU TxRx + MCU TxRx + MCU TxRx + MCU
Data Rate (Max) 300kbps 2Mbps 2Mbps 300kbps
Base Product Number STM32 STM32 STM32 STM32
Memory Size 256kB Flash 512kB Flash, 256kB SRAM 1MB Flash, 256kB SRAM 256kB Flash
Sensitivity -148dBm -100dBm -100dBm -148dBm
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 48-UFQFN Exposed Pad 68-VFQFN Exposed Pad 68-VFQFN Exposed Pad 48-UFQFN Exposed Pad
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 105°C (TA)
Current - Receiving 4.82mA 4.5mA ~ 7.9mA 3.8mA ~ 7mA 4.82mA
Series STM32WL STM32WB STM32WB -

STM32WL55CCU6 Datasheet PDF

Download STM32WL55CCU6 pdf datasheets and STMicroelectronics documentation for STM32WL55CCU6 - STMicroelectronics.

Datasheets
STM32WL55xx STM32WL54xx.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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STM32WL55CCU6 Image

STM32WL55CCU6

STMicroelectronics
32D-STM32WL55CCU6

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