STMicroelectronics STM32WBA54KEU6, 32 bit ARM Cortex M33, STM32WBA5xxx Wireless Microcontroller, 100 MHz, 512kB FLASH,

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Subtotal (1 unit)*

TWD170.00

(exc. VAT)

TWD178.50

(inc. VAT)

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  • Plus 440 unit(s) shipping from December 15, 2025
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Per unit
1 - 9TWD170.00
10 - 99TWD153.00
100 +TWD141.00

*price indicative

Packaging Options:
RS Stock No.:
215-138
Mfr. Part No.:
STM32WBA54KEU6
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Series

STM32WBA5xxx

Product Type

Wireless Microcontroller

Package Type

UFQFPN

Mount Type

Surface

Pin Count

32

Device Core

ARM Cortex M33

Data Bus Width

32bit

Program Memory Size

512kB

Maximum Clock Frequency

100MHz

RAM Size

128kB

Maximum Supply Voltage

3.6V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

105°C

Analogue Comparators

2

Length

5mm

Standards/Approvals

ECOPACK2, EN 300 440, FCC CFR47 part 15, ARIB STD-T66, ETSI EN 300 328

Width

3.8 mm

Height

2.98mm

Number of Programmable I/Os

35

Minimum Supply Voltage

1.71V

Number of Timers

10

ADCs

12

Automotive Standard

No

Instruction Set Architecture

Arm Cortex

Program Memory Type

FLASH

COO (Country of Origin):
CN
The STMicroelectronics Microcontroller is High-performance Arm Cortex-M33 32-bit RISC core, featuring a single-precision floating-point unit (FPU), supporting all the Arm single-precision data-processing instructions and all the data types. This core also implements a full set of DSP (digital signal processing) instructions and a memory protection unit (MPU) that enhances the application security.

Support for external PA

Packet traffic arbitration

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