Datasheet > STM32L552VET6

STM32L552VET6

更新时间： 2025-07-25 17:33:27

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		存储
页数	文件大小	规格书
2页	774K
描述
带FPU的超低功耗110 MHz Arm Cortex-M33 MCU，采用Trust Zone技术，具有512 KB Flash存储器

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技术参数
数据手册

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STM32L552VET6 技术参数

生命周期：	Active	包装说明：	LFQFP,
Reach Compliance Code：	compliant	Factory Lead Time：	14 weeks
风险等级：	2.16	具有ADC：	YES
地址总线宽度：		位大小：	32
最大时钟频率：	48 MHz	DMA 通道：	YES
外部数据总线宽度：		长度：	14 mm
I/O 线路数量：	83	端子数量：	100
PWM 通道：	YES	封装代码：	LFQFP
封装形状：	SQUARE	封装形式：	FLATPACK, LOW PROFILE, FINE PITCH
速度：	110 MHz	最大供电电压：	3.6 V
最小供电电压：	1.71 V	标称供电电压：	3 V
表面贴装：	YES	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
宽度：	14 mm	uPs/uCs/外围集成电路类型：	MICROCONTROLLER, RISC

STM32L552VET6 数据手册

STM32L5 series

Excellence in ultra-low power

with more security

First STM32 MCU based on Arm^®Cortex^®-M33 and TrustZone^®technology

The STM32L5 series is

accelerations

the answer for embedded

applications requiring more

security and a lower power

consumption. It adds more

security with Arm^®Cortex^®-M33

and its TrustZone^®technology

as well as ST’s security

implementation while using our

best-in-class ultra-low power

technology.

POWER CONSUMPTION

• EEMBC ULPBench^®: 370 ULPMark-CP

score

• Memory and IP protection

• Independent read-out protection

between secure / non secure domains

• Embedded SMPS step-down converter

(optional)

• Best power consumption with full

ﬂexibility:

• Active IO tamper detection

• Cryptographic ﬁrmware library

• Secure Firmware Install to protect code

and control the number of products

manufactured

• 17 nA in shutdown mode

• 3 µA in stop mode with full SRAM and

peripheral states retention and with 5 µs

wake-up time

INTEGRATION, SIZE,

PERFORMANCE

• Better application responsiveness:

• Performance: +20% versus Cortex^®-M4

Offering up to 512 Kbytes of

Flash (dual bank) memory and

256 Kbytes of SRAM, the

STM32L5 reaches an upgraded

level of performance

A FULL SET OF SECURITY

FEATURES

• New ART Accelerator™: now supporting

also external memory

• Flexible hardware and software secure

isolations with TrustZone^®

• Achieving 165 DMIPS, 442 CoreMark

scores and 370 ULPMark-CP

• High integration and innovation: large

memory, USB Type-C™ with Power

Delivery controller, CAN FD

• Enhanced security services:

• Dedicated secure user memory space

for secure boot and root of trust

The STM32L5 offers a large

portfolio with 7 packages (from

48 to 144 pins) and supports up

to 125°C ambient temperature.

• Symmetric and asymmetric crypto

www.st.com/stm32l5

中文翻译

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与STM32L552VET6相关器件

型号	品牌	获取价格	描述	数据表
STM32L552VET6PTR	STMICROELECTRONICS	获取价格	Ultra-low-power ArmÂ® CortexÂ®-M33 32-bit MCU
STM32L552VET6PXXX	STMICROELECTRONICS	获取价格	Ultra-low-power ArmÂ® CortexÂ®-M33 32-bit MCU
STM32L552VET6Q	STMICROELECTRONICS	获取价格	带FPU的超低功耗110 MHz Arm Cortex-M33 MCU，采用Trust Z
STM32L552VET6QTR	STMICROELECTRONICS	获取价格	Ultra-low-power ArmÂ® CortexÂ®-M33 32-bit MCU
STM32L552VET6QXXX	STMICROELECTRONICS	获取价格	Ultra-low-power ArmÂ® CortexÂ®-M33 32-bit MCU
STM32L552VET6TR	STMICROELECTRONICS	获取价格	带FPU的超低功耗110 MHz Arm Cortex-M33 MCU，采用Trust Z
STM32L552VEU3PTR	STMICROELECTRONICS	获取价格	Ultra-low-power ArmÂ® CortexÂ®-M33 32-bit MCU
STM32L552VEU3PXXX	STMICROELECTRONICS	获取价格	Ultra-low-power ArmÂ® CortexÂ®-M33 32-bit MCU
STM32L552VEU3QTR	STMICROELECTRONICS	获取价格	Ultra-low-power ArmÂ® CortexÂ®-M33 32-bit MCU
STM32L552VEU3QXXX	STMICROELECTRONICS	获取价格	Ultra-low-power ArmÂ® CortexÂ®-M33 32-bit MCU

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