STM32WL55JC

量産中
Design Win Education

Sub-GHz Wireless Microcontrollers. Dual-core Arm Cortex-M4/M0+ @48 MHz with 256 Kbytes of Flash memory, 64 Kbytes of SRAM. LoRa, (G)FSK, (G)MSK, BPSK modulations. AES 256-bit. Multiprotocol System-on-Chip.

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製品概要

概要

The STM32WL55/54xx long-range wireless and ultra-low-power devices embed a powerful and ultra-low-power LPWAN-compliant radio solution, enabling the following modulations: LoRa®, (G)FSK, (G)MSK, and BPSK.

The LoRa® modulation is available in STM32WLx5xx only.

These devices are designed to be extremely low-power and are based on the high-performance Arm® Cortex®-M4 32-bit RISC core operating at a frequency of up to 48 MHz. This core implements a full set of DSP instructions. It is complemented by an Arm® Cortex®-M0+ microcontroller. Both cores implement an independent memory protection unit (MPU) that enhances the application security.

The devices embed high-speed memories (256-Kbyte Flash memory, 64-Kbyte SRAM), and an extensive range of enhanced I/Os and peripherals.

The devices also embed several protection mechanisms for embedded Flash memory and SRAM: readout protection, write protection and proprietary code readout protection.

In addition, the STM32WL55/54xx devices support the following secure services running on Arm® Cortex-M0+: unique boot entry capable, secure sub-GHz MAC layer, secure firmware update, secure firmware install and storage and management of secure keys.

These devices offer a 12-bit ADC, a 12-bit DAC low-power sample-and-hold, two ultra-low-power comparators associated with a high-accuracy reference voltage generator.

The devices embed a low-power RTC with a 32-bit sub-second wakeup counter, one 16-bit single-channel timer, two 16-bit four-channel timers (supporting motor control), one 32-bit four-channel timer and three 16-bit ultra-low-power timers.

These devices also embed two DMA controllers (7 channels each) allowing any transfer combination between memory (Flash memory, SRAM1 and SRAM2) and peripheral, using the DMAMUX1 for flexible DMA channel mapping.

The devices also feature the standard and advanced communication interfaces listed below:

  • 特徴

    • Radio
      • Frequency range: 150 MHz to 960 MHz
      • Modulation: LoRa®, (G)FSK, (G)MSK and BPSK
      • RX sensitivity: –123 dBm for 2-FSK(at 1.2 Kbit/s), –148 dBm for LoRa® (at 10.4 kHz, spreading factor 12)
      • Transmitter high output power, programmable up to +22 dBm
      • Transmitter low output power, programmable up to +15 dBm
      • Compliant with the following radio frequency regulations such as ETSI EN 300 220, EN 300 113, EN 301 166, FCC CFR 47 Part 15, 24, 90, 101 and the Japanese ARIB STD-T30, T-67, T-108
      • Compatible with standardized or proprietary protocols such as LoRaWAN®, Sigfox™, W-MBus and more (fully open wireless system-on-chip)
    • Ultra-low-power platform
      • 1.8 V to 3.6 V power supply
      • –40 °C to +105 °C temperature range
      • Shutdown mode: 31 nA (VDD = 3 V)
      • Standby (+ RTC) mode:360 nA (VDD = 3 V)
      • Stop2 (+ RTC) mode: 1.07 µA (VDD = 3 V)
      • Active-mode MCU: < 72 µA/MHz (CoreMark®)
      • Active-mode RX: 4.82 mA
      • Active-mode TX: 15 mA at 10 dBm and 87 mA at 20 dBm (LoRa® 125 kHz)
    • コア
      • 32-bit Arm® Cortex®-M4 CPU
        • Adaptive real-time accelerator (ART Accelerator) allowing 0-wait-state execution from Flash memory, frequency up to 48 MHz, MPU and DSP instructions
        • 1.25 DMIPS/MHz (Dhrystone 2.1)
      • 32-bit Arm®Cortex®-M0+ CPU
        • Frequency up to 48 MHz, MPU
        • 0.95 DMIPS/MHz (Dhrystone 2.1)
    • Security and identification
      • Hardware encryption AES 256-bit
      • True random number generator (RNG)
      • Sector protection against read/write operations (PCROP, RDP, WRP)
      • CRC calculation unit
      • Unique device identifier (64-bit UID compliant with IEEE 802-2001 standard)
      • 96-bit unique die identifier
      • Hardware public key accelerator (PKA)
      • Key management services
      • Secure sub-GHz MAC layer
      • Secure firmware update (SFU)
      • Secure firmware install (SFI)
    • Supply and reset management
      • High-efficiency embedded SMPS step-down converter
      • SMPS to LDO smart switch
      • Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds
      • Ultra-low-power POR/PDR
      • Programmable voltage detector (PVD)
      • VBAT mode with RTC and 20x32-byte backup registers
    • Clock sources
      • 32 MHz crystal oscillator
      • TCXO support: programmable supply voltage
      • 32 kHz oscillator for RTC with calibration
      • High-speed internal 16 MHz factory trimmed RC (± 1 %)
      • Internal low-power 32 kHz RC
      • Internal multi-speed low-power 100 kHz to 48 MHz RC
      • PLL for CPU, ADC and audio clocks
    • Memories
      • 256-Kbyte Flash memory
      • 64-Kbyte RAM
      • 20x32-bit backup register
      • Bootloader supporting USART and SPI interfaces
      • OTA (over-the-air) firmware update capable
      • Sector protection against read/write operations
    • Rich analog peripherals (down to 1.62 V)
      • 12-bit ADC 2.5 Msps, up to 16 bits with hardware oversampling, conversion range up to 3.6 V
      • 12-bit DAC, low-power sample-and-hold
      • 2x ultra-low-power comparators
    • System peripherals
      • Mailbox and semaphores for communication between Cortex®-M4 and Cortex®-M0+ firmware
    • Controllers
      • 2x DMA controller (7 channels each) supporting ADC, DAC, SPI, I2C, LPUART, USART, AES and timers
      • 2x USART (ISO 7816, IrDA, SPI)
      • 1x LPUART (low-power)
      • 2x SPI 16 Mbit/s (1 over 2 supporting I2S)
      • 3x I2C (SMBus/PMBus™)
      • 2x 16-bit 1-channel timer
      • 1x 16-bit 4-channel timer (supporting motor control)
      • 1x 32-bit 4-channel timer
      • 3x 16-bit ultra-low-power timer
      • 1x RTC with 32-bit sub-second wakeup counter
      • 1x independent SysTick
      • 1x independent watchdog
      • 1x window watchdog
    • Up to 43 I/Os, most 5 V-tolerant
    • Development support
      • Serial-wire debug (SWD), JTAG
      • Dual CPU cross trigger capabilities
    • All packages ECOPACK2 compliant

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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 材料宣誓書**
STM32WL55JCI6
量産中
UFBGA 73 5x5x0.6 P 0.5 mm インダストリアル Ecopack2
STM32WL55JCI7
量産中
UFBGA 73 5x5x0.6 P 0.5 mm インダストリアル Ecopack2

STM32WL55JCI6

Package:

UFBGA 73 5x5x0.6 P 0.5 mm

Material Declaration**:

PDF XML

Marketing Status

量産中

Package

UFBGA 73 5x5x0.6 P 0.5 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STM32WL55JCI7

Package:

UFBGA 73 5x5x0.6 P 0.5 mm

Material Declaration**:

PDF XML

Marketing Status

量産中

Package

UFBGA 73 5x5x0.6 P 0.5 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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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製品型番
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製品ステータス
ECCN (US)
ECCN (EU)
梱包タイプ
パッケージ
温度(℃) Budgetary Price (US$)*/Qty
Country of Origin
Timers (typ) (16-bit)
Timers (typ) (32-bit)
Number of Channels (typ)
Number of Channels (typ)
Number of Channels (typ)
D/A Converters (typ) (12-bit)
Comparator
I/Os (High Current)
CAN (2.0)
CAN (FD)
SPI (typ)
I2S (typ)
USART (typ)
UART (typ)
Integrated op-amps
SMPS
最小
最大
STM32WL55JCI6 Available at distributors

販売代理店在庫 STM32WL55JCI6

販売代理店
地域 在庫 最小発注数量 パートナー企業リンク

販売代理店在庫データ:

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

量産中
5A992.c NEC Tray UFBGA 73 5x5x0.6 P 0.5 mm -40 85

TAIWAN

3

1

12

-

-

1

2

43

-

-

2

1

2

1

-

Internal

STM32WL55JCI7 Available at distributors

販売代理店在庫 STM32WL55JCI7

販売代理店
地域 在庫 最小発注数量 パートナー企業リンク

販売代理店在庫データ:

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

量産中
5A992.c NEC Tray UFBGA 73 5x5x0.6 P 0.5 mm -40 105

TAIWAN

3

1

12

-

-

1

2

43

-

-

2

1

2

1

-

Internal

STM32WL55JCI6 量産中

パッケージ:
UFBGA 73 5x5x0.6 P 0.5 mm
ECCN (US):
5A992.c
Budgetary Price (US$)*/Qty:
-

製品型番:

STM32WL55JCI6

ECCN (EU):

NEC

梱包タイプ:

Tray

Operating Temperature (°C)

最小:

-40

最大:

85

Country of Origin:

TAIWAN

Timers (typ) (16-bit):

3

Timers (typ) (32-bit):

1

Number of Channels (typ):

12

Number of Channels (typ):

-

Number of Channels (typ):

-

D/A Converters (typ) (12-bit):

1

Comparator:

2

I/Os (High Current):

43

CAN (2.0):

-

CAN (FD):

-

SPI (typ):

2

I2S (typ):

1

USART (typ):

2

UART (typ):

1

Integrated op-amps:

-

SMPS:

Internal

販売代理店

販売代理店在庫データ:

STM32WL55JCI7 量産中

パッケージ:
UFBGA 73 5x5x0.6 P 0.5 mm
ECCN (US):
5A992.c
Budgetary Price (US$)*/Qty:
-

製品型番:

STM32WL55JCI7

ECCN (EU):

NEC

梱包タイプ:

Tray

Operating Temperature (°C)

最小:

-40

最大:

105

Country of Origin:

TAIWAN

Timers (typ) (16-bit):

3

Timers (typ) (32-bit):

1

Number of Channels (typ):

12

Number of Channels (typ):

-

Number of Channels (typ):

-

D/A Converters (typ) (12-bit):

1

Comparator:

2

I/Os (High Current):

43

CAN (2.0):

-

CAN (FD):

-

SPI (typ):

2

I2S (typ):

1

USART (typ):

2

UART (typ):

1

Integrated op-amps:

-

SMPS:

Internal

販売代理店

販売代理店在庫データ:

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(*)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。