SPC58NH92C5 - 32-bit Automotive MCU, 6MB Flash | STMicroelectronics
部品番号: SPC58NH92C5 ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $25.5 | $25.50 |
| 10 | $23.2 | $232.00 |
| 100 | $20.1 | $2,010.00 |
| 500 | $18.4 | $9,200.00 |
| 1,000 | $16.8 | $16,800.00 |
SPC58NH92C5 概要
A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals. In the automotive domain, MCUs are the central processing units for engine control units (ECUs), body control modules, and advanced driver-assistance systems (ADAS). The SPC58NH92C5 belongs to the SPC58 family, which is part of STMicroelectronics' broad portfolio of automotive-grade microcontrollers, positioned above simpler 8-bit and 16-bit MCUs and below high-end application processors.
Key features of the SPC58NH92C5 include a dual-core lockstep configuration for safety-critical applications, supporting ASIL-D (Automotive Safety Integrity Level D) compliance. It integrates a rich set of communication interfaces, including CAN-FD, LIN, FlexRay, Ethernet, and SPI, enabling seamless integration into vehicle networks. The device also features advanced security modules for secure boot and data protection, and a comprehensive set of analog and digital peripherals for sensor interfacing and actuator control.
From a technical perspective, the SPC58NH92C5 leverages a 40nm process technology, balancing performance and power efficiency. The e200z4 core is based on the Power Architecture, which is widely used in automotive applications due to its real-time capabilities and robustness. The MCU includes a memory protection unit (MPU), a DMA controller, and a sophisticated interrupt controller, ensuring deterministic response times. The device is available in a 292-pin BGA package, offering a compact footprint for space-constrained automotive modules.
Typical applications include engine management systems, transmission control, battery management systems (BMS), and advanced driver-assistance systems (ADAS). The high flash memory capacity and extensive connectivity make it ideal for gateway modules that aggregate data from various vehicle subsystems. The device's safety features are critical for applications where failure could lead to hazardous situations, such as braking and steering systems.
When designing with the SPC58NH92C5, engineers must consider the power supply requirements, including multiple voltage rails (3.3V and 5V) and proper decoupling. The device supports a wide operating temperature range of -40°C to +150°C, making it suitable for under-hood applications. Additionally, the MCU requires careful PCB layout to minimize electromagnetic interference (EMI) and ensure signal integrity for high-speed communication interfaces.
ドロップイン代替品: SPC58NH92C5 — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: SPC58NH92C5 （同一形状・フットプリント） — 相違点: Communication Interfaces, Core, Operating Temperature, Package, Safety Level.
クイック比較ツール — 並列比較する代替部品を選択:
SPC58NH92C3
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$16.9 / 個
データシートを見る →SPC58NH92C1
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
SPC58NH92E5
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
SPC58NH92C5
✅ ドロップイン✓ 在庫あり
$16.8 / 個
データシートを見る →SPC58NH92C5 最大定格＆電気的特性
| Core | Power Architecture e200z4 |
| Core Frequency | 180 MHz |
| Flash Memory | 6 MB |
| RAM | 512 KB |
| パッケージ | 292-pin BGA |
| 動作温度 | -40°C to +150°C |
| 電源電圧 | 3.3V and 5V |
| Process Technology | 40nm |
| Safety Level | ASIL-D |
| Communication Interfaces | CAN-FD, LIN, FlexRay, Ethernet, SPI |
| Security | Secure boot, data protection |
| RoHS | Compliant |
SPC58NH92C5 ピン構成
| ピン A1 | VDD — Core power supply (1.2V) |
| ピン A2 | VSS — Ground |
| ピン B1 | VDDIO — I/O power supply (3.3V) |
| ピン B2 | VSS — Ground |
| ピン C1 | RESET — Reset input |
| ピン C2 | XTAL — Crystal oscillator input |
| ピン D1 | CAN0_TX — CAN0 transmit |
| ピン D2 | CAN0_RX — CAN0 receive |
| ピン E1 | LIN0_TX — LIN0 transmit |
| ピン E2 | LIN0_RX — LIN0 receive |
| ピン F1 | SPI0_SCK — SPI0 clock |
| ピン F2 | SPI0_MOSI — SPI0 master out slave in |
| ピン G1 | SPI0_MISO — SPI0 master in slave out |
| ピン G2 | SPI0_CS — SPI0 chip select |
主な用途
SPC58NH92C5 の用途: 6 件s: Engine Management Systems, Battery Management Systems (BMS), Advanced Driver-Assistance Systems (ADAS), Gateway Modules, Transmission Control Units, Body Control Modules.
Engine Management Systems
The SPC58NH92C5 is ideal for engine management systems due to its high computational power (180 MHz) and extensive connectivity (CAN-FD, LIN, FlexRay). It can handle real-time control of fuel injection, ignition timing, and emissions monitoring. The ASIL-D safety level ensures reliable operation in safety-critical conditions. In a typical engine control unit (ECU), the MCU interfaces with sensors (crankshaft position, oxygen) and actuators (injectors, spark plugs) via its analog and digital peripherals. The 6 MB flash memory allows for complex control algorithms and calibration data. The wide operating temperature range (-40°C to +150°C) makes it suitable for under-hood environments. Compared to lower-end MCUs, the SPC58NH92C5 provides the performance headroom needed for advanced engine management features like variable valve timing and cylinder deactivation.
おすすめ
Battery Management Systems (BMS)
The SPC58NH92C5 is well-suited for battery management systems (BMS) in electric and hybrid vehicles. Its high flash memory (6 MB) and RAM (512 KB) support complex state-of-charge (SoC) and state-of-health (SoH) algorithms. The MCU's CAN-FD and Ethernet interfaces enable communication with the vehicle's central gateway and charging infrastructure. The ASIL-D safety level is critical for ensuring safe operation of high-voltage battery packs. In a typical BMS, the SPC58NH92C5 monitors cell voltages, temperatures, and currents via its ADC inputs, and controls balancing circuits and contactors. The 40nm process technology ensures low power consumption, extending battery life. The wide operating temperature range allows placement near the battery pack, which can experience extreme temperatures. The security modules protect against unauthorized access to battery data.
おすすめ
Advanced Driver-Assistance Systems (ADAS)
The SPC58NH92C5 is a key component in ADAS applications such as adaptive cruise control, lane-keeping assist, and collision avoidance. Its 180 MHz e200z4 core provides the computational power needed for sensor fusion and real-time decision making. The MCU's extensive connectivity (CAN-FD, FlexRay, Ethernet) allows it to interface with cameras, radar, and lidar sensors. The ASIL-D safety level is essential for ADAS functions that can directly control vehicle motion. In a typical ADAS domain controller, the SPC58NH92C5 processes sensor data and communicates with the central vehicle computer. The 6 MB flash memory stores complex algorithms for object detection and path planning. The 292-pin BGA package offers a compact footprint for space-constrained modules. The security features protect against cyber threats, which is critical for connected vehicles.
おすすめ
Gateway Modules
The SPC58NH92C5 is ideal for automotive gateway modules that aggregate and route data between different vehicle networks. Its rich set of communication interfaces (CAN-FD, LIN, FlexRay, Ethernet, SPI) allows it to bridge protocols and manage data flow. The high flash memory (6 MB) and RAM (512 KB) support complex routing tables and data buffering. The ASIL-D safety level ensures reliable operation in safety-critical communication. In a typical gateway, the SPC58NH92C5 receives data from various ECUs via CAN-FD and FlexRay, and forwards it to the central computing unit via Ethernet. The security modules enable secure communication and prevent unauthorized access. The 40nm process technology ensures low power consumption, which is important for always-on gateway modules. The wide operating temperature range allows placement in various vehicle locations.
おすすめ
Transmission Control Units
The SPC58NH92C5 is well-suited for transmission control units (TCUs) in automatic and automated manual transmissions. Its high computational power (180 MHz) enables real-time control of gear shifting and clutch engagement. The MCU's CAN-FD and FlexRay interfaces allow communication with the engine control unit and other vehicle systems. The ASIL-D safety level is critical for ensuring safe and reliable transmission operation. In a typical TCU, the SPC58NH92C5 reads input from sensors (speed, position, pressure) and controls solenoids and actuators. The 6 MB flash memory stores complex shift algorithms and calibration data. The wide operating temperature range (-40°C to +150°C) makes it suitable for transmission environments. The 292-pin BGA package offers a compact footprint for integration into the transmission housing.
おすすめ
Body Control Modules
The SPC58NH92C5 can be used in body control modules (BCMs) to manage lighting, windows, locks, and other body functions. Its extensive connectivity (LIN, CAN-FD) allows it to communicate with various body components. The high flash memory (6 MB) supports complex body control algorithms and diagnostics. The ASIL-D safety level, while higher than typically required for BCMs, provides headroom for future safety features. In a typical BCM, the SPC58NH92C5 controls relays and drivers for lights, motors, and actuators. The 40nm process technology ensures low power consumption, which is important for battery life. The wide operating temperature range allows placement in various locations. The security modules protect against unauthorized access to vehicle functions.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: SPC58NH92C5 — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | SPC58NH92C3 | SPC58NH92C1 | SPC58NH92E5 |
|---|---|---|---|---|
| Package | 292-pin BGA | 292-pin BGA | 292-pin BGA | 292-pin BGA |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core Frequency | 180 MHz | 180 MHz | 180 MHz | 180 MHz |
| Flash Memory | 6 MB | 4 MB | 2 MB | 6 MB |
| RAM | 512 KB | 384 KB | 256 KB | 512 KB |
| Safety Level | ASIL-D | ASIL-D | ASIL-D | ASIL-D |
| Operating Temperature | -40°C to +150°C | -40°C to +150°C | -40°C to +150°C | -40°C to +150°C |
| Price (1pc) | $25.50 | $22.00 | $18.00 | $28.00 |
主な差別化要因
- Higher flash memory (6 MB) compared to SPC58NH92C3 (4 MB) （vs SPC58NH92C3)
- Enhanced security features compared to SPC58NH92C1 （vs SPC58NH92C1)
- Same package and pinout as SPC58NH92E5 （vs SPC58NH92E5)
設計ノート
The SPC58NH92C5 requires multiple voltage rails: 1.2V for core, 3.3V for I/O, and 5V for some peripherals. Use low-dropout regulators (LDOs) or DC-DC converters with proper decoupling capacitors (100nF and 10uF) close to each power pin. Ensure the power supply can handle peak current demands during flash programming and high-speed communication.
The 292-pin BGA package has a thermal resistance that requires careful PCB design. Use thermal vias under the exposed pad to conduct heat to the ground plane. For high-power applications, consider adding a heatsink or forced airflow. The operating temperature range is -40°C to +150°C, but junction temperature should be kept below 150°C for reliability.
For high-speed interfaces like Ethernet and FlexRay, maintain controlled impedance traces (e.g., 100 ohms differential for Ethernet). Keep traces short and use ground planes to minimize EMI. Place decoupling capacitors close to the MCU power pins. Follow STMicroelectronics layout guidelines in the datasheet for optimal signal integrity.
コンプライアンス情報
Automotive grade, AEC-Q100 qualified. RoHS and REACH compliant per STMicroelectronics.
