製品概要
概要
The STM32WBA2xxx multiprotocol wireless and ultra-low-power devices embed a powerful and ultra-low-power 2.4 GHz RADIO compliant with the Bluetooth® LE specifications and with IEEE 802.15.4-2015. They contain a high-performance Arm® Cortex®-M33 32-bit RISC core. They operate at a frequency of up to 64 MHz.
The devices integrate a 2.4 GHz RADIO supporting Bluetooth® LE, Thread®, and Zigbee®. It provides support for an array of up to eight antennas and an external power amplifier. The PTA (packet traffic arbitration) interface is supported.
The Cortex®-M33 core features 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.
The devices embed high-speed memories (512 Kbytes of flash memory and 96 Kbytes of SRAM), one Quad-SPI memory interface, and a range of enhanced I/Os and peripherals connected to AHB and APB buses on the 32-bit multi-AHB bus matrix.
The devices offer a security foundation compliant with the TBSA (trusted-based security architecture) requirements from Arm. It embeds the necessary security features to implement a secure boot, secure data storage, and secure firmware update. A flexible life cycle is managed through multi-level readout protection and debug unlock with password.
Firmware hardware isolation is supported using securable peripherals, memories and I/Os, and privilege configuration of peripherals and memories.
The devices feature several protection mechanisms for embedded flash memory and SRAM: readout protection, write protection, secure, and hide protection areas.
The devices embed several peripherals reinforcing security: a fast AES coprocessor, a PKA (public key accelerator) with DPA resistance, a HASH hardware accelerator, and a true random number generator.
The devices offer active tamper detection and protection against transient perturbation attacks with several internal monitoring mechanisms generating secret data erasure in the case of an attack.
The devices offer one 12-bit ADC (2.5 Msps), a low-power RTC, one 32-bit and two 16-bit general-purpose timers, and two 16-bit low-power timers. They also feature standard and advanced communication interfaces, namely two I2Cs, one SPI, one SAI, one USART and one low-power UART, and one full-speed Host- and Device-capable USB. The feature set is product-dependent.
The devices operate in the -40 to 85 °C and -40 to 105 °C temperature ranges from a 1.71 to 3.6 V power supply.
The design of low-power applications is enabled by a comprehensive set of power-saving modes.
Many peripherals (including radio, communication, analog, and timer peripherals) can be functional and autonomous in Stop mode with direct memory access thanks to BAM (background autonomous mode) support.
Some independent power supplies are supported, like an analog independent supply input for ADC, a 3.3 V dedicated supply input for USB, and radio-dedicated supply inputs for the 2.4 GHz RADIO.
The devices offer three packages, up to 48 pins, with or without SMPS.
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特徴
- Includes ST state-of-the-art patented technology
- Ultra-low-power radio
- 2.4 GHz radio
- RF transceiver supporting Bluetooth® LE, IEEE 802.15.4-2015 PHY and MAC, supporting Matter and Zigbee®
- RX sensitivity: -96 dBm (Bluetooth® LE at 1 Mbps), -100 dBm (IEEE 802.15.4 at 250 kbps)
- Programmable output power, up to +10 dBm with 1 dB steps
- Support for external PA
- Packet traffic arbitration
- Integrated balun to reduce BOM
- Suitable for systems requiring compliance with radio frequency regulations ETSI EN 300 328, EN 300 440, FCC CFR47 Part 15, and ARIB STD-T66
- Bluetooth® LE
- LE 2M
- LE coded
- Direction finding
- LE power control
- Isochronous channels
- Extended advertising
- Periodic advertising
- LE secure connections
- LE audio
- Mesh networking
- Qualified against Bluetooth® Core 6.0
- Ultra-low-power with FlexPowerControl
- 1.71 to 3.6 V power supply
- -40 to 85/105 °C ambiant temperature range
- Autonomous peripherals with DMA, functional down to Stop 1 mode
- 110 nA Standby mode (7 wake-up pins)
- 490 nA Standby mode with 64-Kbyte SRAM
- 980 nA Standby mode with 64-Kbyte SRAM, 2.4 GHz radio, RTC
- 4.81 µA Stop 1 mode with 64-Kbyte SRAM, 2.4 GHz radio, RTC
- 21 µA/MHz Run mode
- Radio: Rx 3.58 mA/ Tx at 0 dBm 4.65 mA
- コア
- Arm® 32-bit Cortex®-M33 CPU with TrustZone®, MPU, DSP, and FPU running at up to 64 MHz
- ART Accelerator
- 4-Kbyte instruction cache allowing 0-wait-state execution from flash memory (frequency up to 64 MHz, 96 DMIPS)
- Benchmarks
- 264 CoreMark® (4.12 CoreMark/MHz)
- メモリ
- 512-Kbyte flash memory with ECC and 10 kcycles
- 96-Kbyte SRAM, including 32 Kbytes with parity check
- 512-byte (32 rows) OTP
- One Quad-SPI memory interface
- パワー･マネジメント
- Embedded regulator LDO and SMPS step-down converter, supporting switch on-the-fly and voltage scaling
- Clock management
- 32 MHz crystal oscillator
- 32 kHz crystal oscillator (LSE)
- Internal low-power 32 kHz (±5%) RC
- Internal 16 MHz factory-trimmed RC (±1%)
- PLL for system clock, audio, USB, and ADC
- General-purpose input/output
- Up to 27 I/Os (most of them 5 V-tolerant) with interrupt capability
- Analog peripherals (independent supply)
- 12-bit ADC 2.5 Msps, up to 16-bit with hardware oversampling
- Communication peripherals
- One USB full-speed selectable host or device controller
- One SAI (serial audio interface)
- One USART (ISO 7816, IrDA, modem)
- One LPUART (ISO 7816, modem)
- One SPI
- Two I2Cs Fm+ (1 Mbit/s), SMBus/PMBus®
- System peripherals
- Two 16-bit timers
- One 32-bit timer
- Two low-power 16-bit timers (available in Stop mode)
- Two SysTick timers
- RTC with hardware calendar and calibration
- One watchdog
- 8-channel DMA controller, functional in Stop mode
- Security and cryptography
- Arm® TrustZone® and securable I/Os, memories, and peripherals
- Flexible life cycle scheme with readout protection (RDP) and password protected debug
- Root of trust thanks to unique boot entry and secure hide protection area (HDP)
- Secure boot and secure firmware update
- AES accelerator
- Public key accelerator, ECC and RSA, SCA resistant
- HASH hardware accelerator
- True random number generator, NIST SP800-90B compliant
- 96-bit unique ID
- Antitamper protections
- Development support
- Serial wire debug (SWD), JTAG
- Embedded trace (ETM)
- All packages are ECOPACK2 compliant.
関連ドキュメント
EDAシンボル / フットプリント / 3Dモデル
STマイクロエレクトロニクス - STM32WBA25CE
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EDAシンボル
フットプリント
3Dモデル
すべてのリソース
| タイトル | バージョン | 更新日 |
|---|
IBIS models (1)
| タイトル | バージョン | 更新日 | |||
|---|---|---|---|---|---|
| ZIP | 3.0 | 18 Feb 2025 | 18 Feb 2025 |
BSDL files (1)
| タイトル | バージョン | 更新日 | |||
|---|---|---|---|---|---|
| ZIP | 2.0 | 30 Oct 2024 | 30 Oct 2024 |
品質 & 信頼性
| 製品型番 | マーケティング･ステータス | パッケージ | グレード | RoHSコンプライアンスグレード | Longevity Commitment | Longevity Starting Date | 材料宣誓書** |
|---|---|---|---|---|---|---|---|
| STM32WBA25CEU6 | 量産中 | UFQFPN 48 7x7x0.55 mm | インダストリアル | Ecopack2 | 10 | 2026-02-24T00:00:00.000+01:00 | |
| STM32WBA25CEU6TR | 量産中 | UFQFPN 48 7x7x0.55 mm | インダストリアル | Ecopack2 | 10 | 2026-02-24T00:00:00.000+01:00 | |
| STM32WBA25CEU7 | 量産中 | UFQFPN 48 7x7x0.55 mm | インダストリアル | Ecopack2 | 10 | 2026-02-24T00:00:00.000+01:00 | |
| STM32WBA25CEU7TR | 量産中 | UFQFPN 48 7x7x0.55 mm | インダストリアル | Ecopack2 | 10 | 2026-02-24T00:00:00.000+01:00 | |
STM32WBA25CEU6
Package:
UFQFPN 48 7x7x0.55 mmMaterial Declaration**:
STM32WBA25CEU6TR
Package:
UFQFPN 48 7x7x0.55 mmMaterial Declaration**:
STM32WBA25CEU7
Package:
UFQFPN 48 7x7x0.55 mmMaterial Declaration**:
STM32WBA25CEU7TR
Package:
UFQFPN 48 7x7x0.55 mmMaterial Declaration**:
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
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サンプル & 購入
| 製品型番 | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | パッケージ | 梱包タイプ | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | D/A Converters (typ) (12-bit) | Timers (typ) (16-bit) | Timers (typ) (32-bit) | Number of Channels (typ) | SMPS | Number of Channels (typ) | UART (typ) | I/Os (High Current) | Integrated op-amps | Comparator | SPI (typ) | USART (typ) | Number of Channels (typ) | I2S (typ) | Advanced Motor Control Timers | CAN (2.0) | CAN (FD) | ||
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| STM32WBA25CEU7TR | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
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| STM32WBA25CEU6 | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
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| STM32WBA25CEU6TR | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
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| STM32WBA25CEU7 | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
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STM32WBA25CEU7TR 量産中
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
STM32WBA25CEU6 量産中
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
STM32WBA25CEU6TR 量産中
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
STM32WBA25CEU7 量産中
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。