Datasheet > SR5E1E3

SR5E1E3

更新时间： 2024-10-02 14:57:35

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
6页	155K
描述
SR5 E1 line of Stellar electrification MCUs, 32-bit Arm Cortex M7 automotive MCU 2x cores, 2 MB Flash, rich analog, high-resolution timer, HSM, ASIL-D

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SR5E1E3 数据手册

SR5E1x

Data brief

SR5 E1 line of Stellar electrification MCUs — 32-bit Arm^®Cortex^®‑M7 automotive

MCU 2x cores, 2 MB Flash, rich analog, high-resolution timer, HSM, ASIL-D

Features

•

AEC-Q100 automotive qualification on going

SR5 high-performance analog MCUs offering:

–

Digital and analog high-frequency control requested by new wide-bandgap

technologies (Silicon Carbide and Gallium Nitride)

eTQFP100 (14 x 14 x 1.0 mm)

–

Superior real-time and functional safety performance (ASIL-D capability)

Built-in fast and cost optimized OTA (over-the-air) reprogramming capability

(with built-in dual image storage)

–

High-speed security cryptographic services (HSM)

Cores

•

2x 32-bit Arm^®Cortex^®‑M7 with double-precision FPU, L1 cache and DSP

eLQFP176 (24 x 24 x 1.4 mm)

instructions

–

Split-lock configuration, allowing either 2 cores in parallel or 1 core in

lockstep configuration

•

2 DMA engines in lockstep configuration

Memories

•

Up to 2 MB on-chip Flash memory with read while write support

–

1920 KB code Flash memory split in two banks allowing 960 KB OTA

reprogramming support

Part number

SR5E1E3

Package

–

160 KB HSM dedicated code Flash memory

eTQFP100

eLQFP176

•

96 KB data Flash memory (64 KB + 32 KB dedicated to HSM)

488 KB on-chip general-purpose SRAM:

SR5E1E7

–

2x 32 KB instruction TCM + 2x 64 KB data TCM

256 KB system RAM

40 KB HSM dedicated system RAM

Security: hardware security module (HSM)

•

On-chip high-performance security module with dedicated RAM and Flash

•

Based on Cortex^®‑M0+ core

Hardware accelerator for symmetric cryptography

Safety: comprehensive new generation ASIL-D safety concept

•

State of the art safety measures at all level of the architecture for most efficient

implementation of ISO26262 ASIL-D functionalities

FCCU for collection and reaction to failure notifications with enhanced

configurability

Memory error management unit (MEMU) for collection and reporting of error

events in memories

Cyclic redundancy check (CRC) unit

DB4448 - Rev 2 - January 2022

For further information contact your local STMicroelectronics sales office.

www.st.com

12 3 4 5 6

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与SR5E1E3相关器件

型号	品牌	获取价格	描述	数据表
SR5E1E7	STMICROELECTRONICS	获取价格	SR5 E1 line of Stellar electrification MCUs, 32-bit Arm Cortex-M7 automotive MCU 2x cores,
SR-5F	COOPER	获取价格	Radial lead through-hole fuses
SR-5F-1.25A	ETC	获取价格	Subminiature Fuses
SR-5F-1.25A-AP	COOPER	获取价格	Electric Fuse, Fast Blow, 1.25A, 250VAC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COM
SR-5F-1.25A-BK	COOPER	获取价格	Electric Fuse, Fast Blow, 1.25A, 250VAC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COM
SR-5F-1.25A-BK1	COOPER	获取价格	Electric Fuse, Fast Blow, 1.25A, 250VAC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COM
SR-5F-1.25A-BK2	COOPER	获取价格	Electric Fuse, Fast Blow, 1.25A, 250VAC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COM
SR-5F-1.6A	ETC	获取价格	Subminiature Fuses
SR-5F-1.6A-AP	COOPER	获取价格	Electric Fuse, Fast Blow, 1.6A, 250VAC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COMP
SR-5F-1.6A-AP1	COOPER	获取价格	Electric Fuse, Fast Blow, 1.6A, 250VAC, 50A (IR), Through Hole, ROHS COMPLIANT

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