STM32L552ZC

批量生产
Education

带FPU的超低功耗110 MHz Arm Cortex-M33 MCU,采用Trust Zone技术,具有256 KB Flash存储器

下载数据手册 Order Direct
概述
Online design
样片和购买
解决方案
文件
CAD资源
工具与软件
质量与可靠性
Partner products
Sales Briefcase

产品概述

描述

The STM32L552xx devices are an ultra-low-power microcontrollers family (STM32L5 Series) based on the high-performance Arm® Cortex®-M33 32-bit RISC core. They operate at a frequency of up to 110 MHz. The Cortex®-M33 core features a single-precision floating-point unit (FPU), which supports all the Arm® single-precision data-processing instructions and all the data types. The Cortex®-M33 core also implements a full set of DSP (digital signal processing) instructions and a memory protection unit (MPU) which enhances the application’s security.
These devices embed high-speed memories (512 Kbytes of Flash memory and 256 Kbytes of SRAM), a flexible external memory controller (FSMC) for static memories (for devices with packages of 100 pins and more), an Octo-SPI Flash memories interface (available on all packages) and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.
The STM32L5 Series devices offer security foundation compliant with the trusted based security architecture (TBSA) requirements from Arm. They embed the necessary security features to implement a secure boot, secure data storage, secure firmware installation and secure firmware upgrade. Flexible life cycle is managed thanks to multiple levels of readout protection. Firmware hardware isolation is supported thanks to securable peripherals, memories and I/Os, and also to the possibility to configure the peripherals and memories as “privilege”.
The STM32L552xx devices embed several protection mechanisms for embedded Flash memory and SRAM: readout protection, write protection, secure and hidden protection areas.
The STM32L552xx devices embed peripherals reinforcing security:
- One HASH hardware accelerator
- One true random number generator
The STM32L5 Series devices offer active tamper detection and protection against transient and environmental perturbation attacks thanks to several internal monitoring which generate secret data erase in case of attack. This helps to fit the PCI requirements for point of sales applications. These devices offer two fast 12-bit ADC (5 Msps), two comparators, two operational amplifiers, two DAC channels, an internal voltage reference buffer, a low-power RTC, two general-purpose 32-bit timer, two 16-bit PWM timers dedicated to motor control, seven general-purpose 16-bit timers, and two 16-bit low-power timers. The devices support four digital filters for external sigma delta modulators (DFSDM). In addition, up to 22 capacitive sensing channels are available.
STM32L5 Series also feature standard and advanced communication interfaces such as:
- Four I2Cs
- Three SPIs
- Three USARTs, two UARTs and one low-power UART
- Two SAIs
- One SDMMC
- One FDCAN
- USB device FS
- USB Type-C / USB power delivery controller
The devices operate in the -40 to +85 °C (+105 °C junction) and -40 to +125 °C (+130 °C junction) temperature ranges from a 1.71 to 3.6 V power supply. A comprehensive set of power-saving modes allows the design of low-power applications.
Some independent power supplies are supported like an analog independent supply input for ADC, DAC, OPAMPs and comparators, a 3.3 V dedicated supply input for USB and up to 14 I/Os, which can be supplied independently down to 1.08 V. A VBAT input allows the backup of the RTC and the backup of the registers.
The STM32L552xx devices offer seven packages from 48-pin to 144-pin.
  • 所有功能

    • Ultra-low-power with FlexPowerControl
      • 1.71 V to 3.6 V power supply
      • -40 °C to 85/125 °C temperature range
      • Batch acquisition mode (BAM)
      • 187 nA in VBAT mode: supply for RTC and 32x32-bit backup registers
      • 17 nA Shutdown mode (5 wakeup pins)
      • 108 nA Standby mode (5 wakeup pins)
      • 222 nA Standby mode with RTC
      • 3.16 μA Stop 2 with RTC
      • 106 μA/MHz Run mode (LDO mode)
      • 62 μA/MHz Run mode @ 3 V (SMPS step-down converter mode)
      • 5 µs wakeup from Stop mode
      • Brownout reset (BOR) in all modes except Shutdown
    • 内核
      • Arm® 32-bit Cortex®-M33 CPU with TrustZone® and FPU
    • ART Accelerator
      • 8-Kbyte instruction cache allowing 0-wait-state execution from Flash memory and external memories; frequency up to 110 MHz, MPU, 165 DMIPS and DSP instructions
    • Performance benckmark
      • 1.5 DMIPS/MHz (Drystone 2.1)
      • 442 CoreMark® (4.02 CoreMark®/MHz)
    • Energy benchmark
      • 370 ULPMark-CP® score
      • 54 ULPMark-PP® score
      • 27400 SecureMark-TLS® score
    • Memories
      • Up to 512-Kbyte Flash, two banks read-while-write
      • 256 Kbytes of SRAM including 64 Kbytes with hardware parity check
      • External memory interface supporting SRAM, PSRAM, NOR, NAND and FRAM memories
      • OCTOSPI memory interface
    • 安保
      • Arm® TrustZone® and securable I/Os, memories and peripherals
      • Flexible life cycle scheme with RDP (readout protection)
      • Root of trust thanks to unique boot entry and hide protection area (HDP)
      • SFI (secure firmware installation) thanks to embedded RSS (root secure services)
      • Secure firmware upgrade support with TF-M
      • HASH hardware accelerator
      • Active tamper and protection against temperature, voltage and frequency attacks
      • True random number generator NIST SP800-90B compliant
      • 96-bit unique ID
      • 512-byte OTP (one-time programmable) for user data
    • General-purpose input/outputs
      • Up to 114 fast I/Os with interrupt capability most 5 V-tolerant and up to 14 I/Os with independent supply down to 1.08 V
    • Power management
      • Embedded regulator (LDO) with three configurable range output to supply the digital circuitry
      • Embedded SMPS step-down converter
      • External SMPS support
    • Clock management
      • 4 to 48 MHz crystal oscillator
      • 32 kHz crystal oscillator for RTC (LSE)
      • Internal 16 MHz factory-trimmed RC (±1%)
      • Internal low-power 32 kHz RC (±5%)
      • Internal multispeed 100 kHz to 48 MHz oscillator, auto-trimmed by LSE (better than ±0.25% accuracy)
      • Internal 48 MHz with clock recovery
      • 3 PLLs for system clock, USB, audio, ADC
    • Up to 16 timers and 2 watchdogs
      • 16x timers: 2 x 16-bit advanced motor-control, 2 x 32-bit and 5 x 16-bit general purpose, 2x 16-bit basic, 3x low-power 16-bit timers (available in Stop mode), 2x watchdogs, 2x SysTick timer
      • RTC with hardware calendar, alarms and calibration
    • Up to 19 communication peripherals
      • 1x USB Type-C™/ USB power delivery controller
      • 1x USB 2.0 full-speed crystal less solution, LPM and BCD
      • 2x SAIs (serial audio interface)
      • 4x I2C FM+(1 Mbit/s), SMBus/PMBus™
      • 6x USARTs (ISO 7816, LIN, IrDA, modem)
      • 3x SPIs (7x SPIs with USART and OCTOSPI in SPI mode)
      • 1x FDCAN controller
      • 1x SDMMC interface
    • 2 DMA controllers
      • 14 DMA channels
    • Up to 22 capacitive sensing channels
      • Support touch key, linear and rotary touch sensors
    • Rich analog peripherals (independent supply)
      • 2x 12-bit ADC 5 Msps, up to 16-bit with hardware oversampling, 200 µA/Msps
      • 2x 12-bit DAC outputs, low-power sample and hold
      • 2x operational amplifiers with built-in PGA
      • 2x ultra-low-power comparators
      • 4x digital filters for sigma delta modulator
    • CRC calculation unit
    • Debug
      • Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell™ (ETM)

电路原理图

All tools & software

    • 产品型号
      状态
      描述
      类型
      供应商

      Enhanced Carrier Connectivity Services

      批量生产

      优化区域蜂窝连接,为多个 Tier-1 供应商的服务提供单点责任制和清单

      Sierra Wireless
      Enhanced Carrier Connectivity Services

      描述:

      优化区域蜂窝连接,为多个 Tier-1 供应商的服务提供单点责任制和清单

      Global Smart Connectivity Services

      批量生产

      智能连接简化了物联网部署,消除了在每个国家/地区访问多个网络的覆盖差距,同时降低了机会总成本

      Sierra Wireless
      Global Smart Connectivity Services

      描述:

      智能连接简化了物联网部署,消除了在每个国家/地区访问多个网络的覆盖差距,同时降低了机会总成本

      Octave Services

      批量生产

      将物联网资产和微型设备连接到云端的多合一平台

      Sierra Wireless
      Octave Services

      描述:

      将物联网资产和微型设备连接到云端的多合一平台
    • 产品型号
      状态
      描述
      类型
      供应商

      Enhanced Carrier Connectivity SIM

      批量生产

      蜂窝连接通过适用于多个 Tier-1 运营商服务的一点责任制和清单来简化、优化区域部署

      组件和模块 Sierra Wireless
      Enhanced Carrier Connectivity SIM

      描述:

      蜂窝连接通过适用于多个 Tier-1 运营商服务的一点责任制和清单来简化、优化区域部署

      Global Smart Connectivity SIM

      批量生产

      Sierra Wireless' Smart Connectivity provides resilient Global cellular coverage in a single SIM

      组件和模块 Sierra Wireless
      Global Smart Connectivity SIM

      描述:

      Sierra Wireless' Smart Connectivity provides resilient Global cellular coverage in a single SIM

      Octave Cellular Modules

      批量生产

      Octave支持LPWA/LTE-M连接和2G回退,适用于世界上任何蜂窝网络

      组件和模块 Sierra Wireless
      Octave Cellular Modules

      描述:

      Octave支持LPWA/LTE-M连接和2G回退,适用于世界上任何蜂窝网络

      SIGFOX-MOD1-C / -E

      批量生产

      SIGFOX-MOD1是一种超低功耗模块,专为安装了芯片天线的传感器节点应用而设计。

      组件和模块 XoverIoT
      SIGFOX-MOD1-C / -E

      描述:

      SIGFOX-MOD1是一种超低功耗模块,专为安装了芯片天线的传感器节点应用而设计。

      SIGFOX-MOD2-C / -E

      批量生产

      The SIGFOX-MOD2 are ultra-low-power Uplink-Only modules designed especially for sensor node applications using Sigfox, subGHz and proprietary protocols.

      组件和模块 XoverIoT
      SIGFOX-MOD2-C / -E

      描述:

      The SIGFOX-MOD2 are ultra-low-power Uplink-Only modules designed especially for sensor node applications using Sigfox, subGHz and proprietary protocols.