Zenode.ai Logo
Beta
K

STM32WL33CBV7TR

Active
STMicroelectronics

SUB-GHZ WIRELESS MICROCONTROLLERS. SINGLE-CORE ARM CORTEX-M0+ @64 MHZ WITH 128 KBYTES OF FLASH MEMORY, 32 KBYTES OF SRAM.

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

STM32WL33CBV7TR

Active
STMicroelectronics

SUB-GHZ WIRELESS MICROCONTROLLERS. SINGLE-CORE ARM CORTEX-M0+ @64 MHZ WITH 128 KBYTES OF FLASH MEMORY, 32 KBYTES OF SRAM.

Deep-Dive with AI

DocumentsDatasheet

Technical Specifications

Parameters and characteristics for this part

SpecificationSTM32WL33CBV7TR
Current - Receiving4 mA
Current - Transmitting [Max]80 mA
Current - Transmitting [Min]10 mA
Data Rate (Max) [Max]600 kbps
Frequency [Max]958 MHz, 479 MHz
Frequency [Min]826 MHz, 413 MHz
GPIO32
Memory Size128 kB, 32 kB
ModulationDSSS, OOK, ASK, 2-FSK, 4-GFSK, DBPSK, 4-FSK, 2-GFSK
Mounting TypeSurface Mount
Operating Temperature [Max]105 °C
Operating Temperature [Min]-40 °C
Package / Case48-VFQFN Exposed Pad
Power - Output20 dBm
ProtocolKNX, Zigbee®, Sigfox, LPWAN
RF Family/Standard802.15.4
Sensitivity-132 dBm
Serial InterfacesGPIO, I2C, PCM, SPI, UART, JTAG, PWM, I2S, IrDA, USART
Supplier Device Package48-VFQFPN (6x6)
TypeTxRx + MCU
Voltage - Supply [Max]3.6 V
Voltage - Supply [Min]1.7 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTape & Reel (TR) 3000$ 3.02

Description

General part information

STM32WL33CB Series

The STM32WL33xx is a high performance ultra-low power wireless application processor, intended for RF wireless applications in the sub-1 GHz band. It is designed to operate in both the license-free ISM and SRD frequency bands such as 433, 868, and 915 MHz.

It adopts a single-core architecture embedding an Arm® 32-bit Cortex®-M0+ CPU that can operate up to 64 MHz. It integrates high-speed and flexible memory types: up to 256 Kbyte flash memory, and up to 32 Kbyte RAM, one-time programmable (OTP) memory area of 1 Kbyte.

The STM32WL33xx embeds a wide set of peripherals, including a 20-pin (16 segments + 4 commons) LCD driver, 12-bit, 8 channel ADC, analog comparator, DAC, LC sensor controller, RTC, IWDG, general purpose timers, AES-128, RNG, CRC, communication interfaces such as USART, SPI, and I2C. Moreover, the security features enable secure boot with USART/SWD block (write protection) and sensitive information storage in flash (read-out protection).

Documents

Technical documentation and resources