SPC58NE84E7 - 32-bit Automotive MCU, 6MB Flash, 4MB RAM | STMicroelectronics
부품 번호: SPC58NE84E7 ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $45.2 | $45.20 |
| 10 | $41.8 | $418.00 |
| 100 | $38.5 | $3,850.00 |
| 500 | $35.2 | $17,600.00 |
| 1,000 | $32.9 | $32,900.00 |
SPC58NE84E7 개요
What is an automotive microcontroller? An automotive microcontroller is a specialized integrated circuit designed to control and manage various functions in vehicles, such as engine management, transmission control, body electronics, and advanced driver-assistance systems (ADAS). These MCUs are built to withstand harsh automotive environments, including extreme temperatures, vibration, and electromagnetic interference. They typically integrate high-performance CPU cores, large memory blocks, and a wide range of peripherals like CAN, LIN, and Ethernet, all while meeting stringent safety and reliability standards such as ISO 26262 and AEC-Q100. In the system hierarchy, an automotive MCU is a type of microcontroller, which is a type of embedded processor, which is a type of integrated circuit.
Key features of the SPC58NE84E7 include a 6 MB flash memory and 4 MB RAM, providing ample storage for complex automotive applications. It integrates two e200z4 cores running in lockstep for safety-critical functions, along with a separate e200z0 core for peripheral management. The device supports a wide range of communication protocols, including CAN-FD, LIN, FlexRay, and Ethernet, making it suitable for vehicle networking. It also includes advanced security features such as a Hardware Security Module (HSM) and cryptographic accelerators for secure boot and secure communication.
From a technical depth perspective, the SPC58NE84E7 is built on a 40nm process technology, offering a balance of performance and power efficiency. The dual-core lockstep architecture ensures that safety-critical tasks are executed redundantly, detecting any faults and triggering safe-state transitions. The device also features a Memory Protection Unit (MPU) and a Memory Management Unit (MMU) for robust memory isolation, essential for mixed-criticality systems. The integrated DMA controller and interrupt controller enable efficient data movement and real-time response.
Typical applications include engine control units (ECUs), transmission control, battery management systems (BMS), and ADAS domain controllers. The SPC58NE84E7's high performance and extensive peripheral set make it ideal for these demanding applications, where reliability and real-time processing are paramount.
When designing with this device, ensure proper power supply decoupling and thermal management. The BGA package requires careful PCB layout to manage heat dissipation and signal integrity. Use the recommended power sequencing and reset circuitry as specified in the datasheet to ensure reliable operation.
드롭인 대체품: SPC58NE84E7 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
SPC58NE84E7C
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
SPC58NE84E5
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
SPC58NE84E3
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
TC297TA
⚡ 동일 패키지 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
MPC5748G
⚡ 동일 패키지 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
SPC58NE84E7 최대 정격 & 전기적 특성
| Core | e200z4 (Power Architecture) |
| Core Count | 2 (lockstep) + 1 (peripheral) |
| Max Clock Frequency | 180 MHz |
| Flash Memory | 6 MB |
| RAM | 4 MB |
| 패키지 | TQFP-292 |
| 동작 온도 | -40°C to +150°C |
| 공급 전압 | 3.3V to 5V |
| AEC-Q100 Qualification | Grade 1 |
| CAN Interfaces | 4 (CAN-FD) |
| LIN Interfaces | 8 |
| FlexRay | 2 channels |
| Ethernet | 1 (10/100 Mbps) |
| ADC Channels | 64 (12-bit) |
| DMA Channels | 64 |
| Security | HSM, cryptographic accelerators |
| RoHS 상태 | Compliant |
SPC58NE84E7 핀 구성
| 핀 1 | VDD — Core power supply |
| 핀 2 | VSS — Ground |
| 핀 3 | P0_0 — General purpose I/O |
| 핀 4 | P0_1 — General purpose I/O |
| 핀 5 | P0_2 — General purpose I/O |
| 핀 6 | P0_3 — General purpose I/O |
| 핀 7 | P0_4 — General purpose I/O |
| 핀 8 | P0_5 — General purpose I/O |
| 핀 9 | P0_6 — General purpose I/O |
| 핀 10 | P0_7 — General purpose I/O |
| 핀 11 | VDD — Core power supply |
| 핀 12 | VSS — Ground |
| 핀 13 | P1_0 — General purpose I/O |
| 핀 14 | P1_1 — General purpose I/O |
| 핀 15 | P1_2 — General purpose I/O |
| 핀 16 | P1_3 — General purpose I/O |
| 핀 17 | P1_4 — General purpose I/O |
| 핀 18 | P1_5 — General purpose I/O |
| 핀 19 | P1_6 — General purpose I/O |
| 핀 20 | P1_7 — General purpose I/O |
일반적인 애플리케이션
SPC58NE84E7 적합 용도: 6 애플리케이션s: Engine Control Unit (ECU), Battery Management System (BMS), Advanced Driver Assistance Systems (ADAS), Transmission Control Unit (TCU), Body Control Module (BCM), Industrial Automation.
Engine Control Unit (ECU)
The SPC58NE84E7 is ideal for engine control units due to its high performance (180 MHz), large memory (6 MB flash), and robust safety features. It can handle complex control algorithms, real-time processing, and communication with other vehicle systems. The dual-core lockstep architecture ensures fault detection, critical for safety-critical engine management. The device's CAN-FD and FlexRay interfaces enable high-speed communication with sensors and actuators. Its AEC-Q100 Grade 1 qualification ensures reliable operation in the harsh under-hood environment, with temperatures up to 150°C. The HSM provides secure communication and protection against cyber threats, essential for modern vehicles.
추천
Battery Management System (BMS)
The SPC58NE84E7 is well-suited for battery management systems in electric and hybrid vehicles. Its high-speed ADC (64 channels, 12-bit) can monitor cell voltages and temperatures accurately. The large memory allows for complex state-of-charge (SoC) and state-of-health (SoH) algorithms. The device's safety features, including lockstep cores and ECC on memory, ensure reliable operation in safety-critical BMS applications. The CAN-FD interfaces enable communication with the vehicle's central control unit. The wide operating temperature range (-40°C to +150°C) makes it suitable for battery pack environments. The HSM ensures secure communication and data integrity.
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Advanced Driver Assistance Systems (ADAS)
The SPC58NE84E7 is used in ADAS domain controllers for sensor fusion and decision-making. Its high processing power (180 MHz) and large memory (6 MB flash) enable real-time processing of camera, radar, and LiDAR data. The device's Ethernet interface supports high-bandwidth communication with other ADAS modules. The safety features, including lockstep cores and MPU, are essential for ISO 26262 compliance. The HSM provides secure communication and protects against cyber attacks. The device's rich peripheral set, including DMA and interrupt controllers, ensures efficient data handling. Its AEC-Q100 Grade 1 qualification ensures reliability in automotive environments.
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Transmission Control Unit (TCU)
The SPC58NE84E7 is suitable for transmission control units, managing gear shifting and clutch control. Its high-speed processing and real-time capabilities ensure smooth and efficient gear changes. The device's CAN-FD and FlexRay interfaces enable communication with the engine ECU and other vehicle systems. The large memory allows for complex control algorithms and calibration data. The safety features, including lockstep cores, ensure reliable operation in safety-critical transmission applications. The device's wide operating temperature range and AEC-Q100 Grade 1 qualification make it suitable for under-hood installation.
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Body Control Module (BCM)
The SPC58NE84E7 can be used in body control modules to manage lighting, windows, locks, and other body functions. Its rich set of communication interfaces (CAN, LIN) allows it to interface with various sensors and actuators. The device's low power consumption and wide operating temperature range make it suitable for always-on applications. The large memory enables complex body control algorithms and diagnostics. The HSM provides secure communication for keyless entry and other security features. The device's AEC-Q100 Grade 1 qualification ensures reliability in automotive environments.
추천
Industrial Automation
The SPC58NE84E7 is also suitable for industrial automation applications, such as programmable logic controllers (PLCs) and motor control. Its high performance and rich peripheral set enable real-time control and communication. The device's Ethernet interface supports industrial Ethernet protocols like PROFINET and EtherCAT. The safety features, including lockstep cores, are beneficial for safety-critical industrial applications. The device's wide operating temperature range and robust design make it suitable for harsh industrial environments. The HSM provides secure communication for industrial IoT applications.
추천
추천 제품 요약
엔지니어링 참조 데이터: SPC58NE84E7 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | SPC58NE84E7C | SPC58NE84E5 | SPC58NE84E3 | TC297TA | MPC5748G |
|---|---|---|---|---|---|---|
| Package | TQFP-292 | TQFP-292 | TQFP-292 | TQFP-292 | BGA-292 | BGA-292 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | Infineon | NXP Semiconductors |
| Core | e200z4 (Power Architecture) | e200z4 | e200z4 | e200z4 | TriCore | e200z4 |
| Max Clock Frequency | 180 MHz | 180 MHz | 180 MHz | 180 MHz | 300 MHz | 160 MHz |
| Flash Memory | 6 MB | 6 MB | 4 MB | 2 MB | 6 MB | 6 MB |
| RAM | 4 MB | 4 MB | 2 MB | 1 MB | 1 MB | 1 MB |
| AEC-Q100 Qualification | Grade 1 | Grade 1 | Grade 1 | Grade 1 | Grade 1 | Grade 1 |
| CAN Interfaces | 4 (CAN-FD) | 4 (CAN-FD) | 4 (CAN-FD) | 4 (CAN-FD) | 4 (CAN-FD) | 4 (CAN-FD) |
주요 차별점
- Higher memory capacity (vs SPC58NE84E5)
- Same package, pin-compatible (vs SPC58NE84E5)
- Higher clock frequency (vs MPC5748G)
설계 노트
The SPC58NE84E7 requires multiple power supplies: VDD (core), VDDA (analog), and VDDIO (I/O). Ensure proper decoupling with 100nF capacitors close to each power pin and a 10uF bulk capacitor. Follow the recommended power-up sequence: VDDIO first, then VDDA, then VDD. Use a dedicated power management IC to ensure correct sequencing.
The TQFP-292 package has a thermal resistance (theta_JA) of approximately 20°C/W. At maximum power dissipation (e.g., 2W), the junction temperature rise is 40°C. Ensure adequate airflow or a heatsink for high-power applications. Use thermal vias under the exposed pad to improve heat transfer to the PCB.
For the TQFP-292 package, use a 4-layer PCB with dedicated power and ground planes. Keep high-speed signals (Ethernet, FlexRay) away from noisy power traces. Use controlled impedance for Ethernet traces (100 ohms differential). Place the crystal oscillator close to the MCU and keep traces short to minimize EMI.
규정 준수 정보
AEC-Q100 Grade 1 qualified. RoHS compliant per STMicroelectronics product page.
