产品概述
描述
The SR5E1E3, SR5E1E5, SR5E1E7 MCU family has been designed to meet the enhanced digital control and high-performance analog requirements requested by the new wide bandgap power technologies, silicon carbide and GAN, from power conversion applications such as on-board charger and DC/DC converters as well as advanced motor control like traction inverter applications.
SR5E1E3, SR5E1E5, SR5E1E7 also offer superior real-time and safe performance with the highest ASIL-D capability, security cryptographic services (HSM) and high efficiency OTA reprogramming capability.
-
所有功能
-
- AEC-Q100 automotive qualified
- SR5 high-performance analog MCUs offering:
- Digital and analog high-frequency control requested by new wide-bandgap technologies (silicon carbide and gallium nitride)
- 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
- 2× 32-bit Arm® Cortex®‑M7 with double-precision FPU, L1 cache and DSP instructions running at up to 300 MHz to reach 1284 DMIPS/2.14 DMIPS/MHz/core (Dhrystone 2.1)
- Split-lock configuration, allowing either 2 cores in parallel or 1 core in lockstep configuration
- 2 DMA engines in lockstep configuration
- 2× 32-bit Arm® Cortex®‑M7 with double-precision FPU, L1 cache and DSP instructions running at up to 300 MHz to reach 1284 DMIPS/2.14 DMIPS/MHz/core (Dhrystone 2.1)
- 存储器
- 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
- 160 KB HSM dedicated code flash memory
- 96 KB data flash memory (64 KB + 32 KB dedicated to HSM)
- 488 KB on-chip general-purpose SRAM:
- 2× 32 KB instruction TCM + 2× 64 KB data TCM
- 256 KB system RAM
- 40 KB HSM dedicated system RAM
- Up to 2 MB on-chip flash memory with read while write support
- Security: hardware security module (HSM)
- Cybersecurity ISO/SAE 21434 compliance (refer to the cybersecurity reference manual for details)
- On-chip high-performance security module with EVITA medium support with dedicated RAM and flash memory
- Based on a Cortex®‑M0+ core running at up to 150 MHz
- 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
- Enhanced peripherals for fast control loop capability
- 12 timers:
- 2× HRTIM (high-resolution and complex waveform builder) in total: 12× 16-bit counters, up to 102 ps resolution, 24 PWM
- 2× 16-bit 6-channel advanced control timers in total, with up to 12× PWM
- 2× 32-bit general purpose timers in total, with up to 8× IC/OC/PWM or pulse counter and quadrature encoder input
- 4× 16-bit general purpose timers in total, with up to 11× PWM, 2 of which paired
- 2× 16-bit basic timers
- Enhanced analog-to-digital converter system with:
- 5 separate 12-bit SAR analog converters, 8 channels each. Sampling rate up to 2.5 MSPS in single mode, 5 MSPS in dual mode
- 2 separate 16-bit sigma-delta analog converters
- 12-bit digital-to-analog converters (DAC)
- 2 buffered external channels 1 MSPS
- 8 unbuffered internal channels 15 MSPS
- 8 rail-to-rail analog comparators, 50 ns propagation delay
- Hardware accelerator
- 1× CORDIC for trigonometric functions acceleration
- 12 timers:
- Communication interfaces
- 4 modular controller area network (MCAN) modules, all supporting flexible data rate (ISO CAN-FD)
- 3 UART modules with LIN functionality
- 4 serial peripheral interface (SPI) modules, 2 multiplexed with I²S interfaces
- 2 I²C modules
- Advanced debug and trace for high-performance automotive application development
- Built around Arm® CoreSight™-600
- Debug interface: Arm® CoreSight™ JTAG (IEEE 1149.1) or SWD
- 4 KB embedded trace FIFO for both on- and off-chip tracing
- Trace port for off-chip tracing: parallel trace port configurable from 1 to 8 data lines
- Others
- Power efficiency management, through separate power modes for any selected cores, peripherals or memories
- Boot assist flash (BAF) supports factory programming using a serial loader through CAN or UART
- Junction temperature range -40 °C to 150 °C
- Integrated power supply scheme:
- Integrated internal SMPS regulator
- 3.3 V supply & GPIOs
-
您可能还会喜欢...
特别推荐
EDA符号、封装和3D模型
意法半导体 - SR5E1E7
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Please select one model supplier :
符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| SR5E1E770C30F00X | 批量生产 | LQFP 176 24x24x1.4 | Automotive Safety Cybersecurity | Ecopack2 | |
| SR5E1E770C30F00Y | 批量生产 | LQFP 176 24x24x1.4 | Automotive Safety Cybersecurity | Ecopack2 | |
| SR5E1E770C30F01X | 批量生产 | LQFP 176 24x24x1.4 | Automotive Safety Cybersecurity | Ecopack2 | |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
Don't show this again
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | CPU Clock Frequency (MHz) (max) | Flash Size (kB) (Data) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||||
| SR5E1E770C30F00X | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
|
| |||||||||||
| SR5E1E770C30F00Y | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
|
| |||||||||||
| SR5E1E770C30F01X | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
|
| |||||||||||
SR5E1E770C30F00X 批量生产
Budgetary Price (US$)*/Qty:
-
distributors
无法联系到经销商，请联系我们的销售办事处
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
SR5E1E770C30F00Y 批量生产
Budgetary Price (US$)*/Qty:
-
distributors
无法联系到经销商，请联系我们的销售办事处
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
SR5E1E770C30F01X 批量生产
Budgetary Price (US$)*/Qty:
-
distributors
无法联系到经销商，请联系我们的销售办事处
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):
Don't show this again