SPC56EC70L7C800Y - 32-bit MCU, 4MB Flash, 180MHz | STMicroelectronics
部品番号: SPC56EC70L7C800Y ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $16.75 | $167.50 |
| 100 | $14.9 | $1,490.00 |
| 500 | $13.2 | $6,600.00 |
| 1,000 | $11.85 | $11,850.00 |
SPC56EC70L7C800Y 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 (flash and RAM), and programmable input/output peripherals on a single chip. MCUs are the backbone of modern automotive electronics, managing functions such as engine control, body electronics, and advanced driver-assistance systems (ADAS). The SPC56EC70L7C800Y belongs to the SPC56 family of automotive MCUs, which are designed to meet the stringent reliability and safety requirements of the automotive industry, including AEC-Q100 qualification and support for ISO 26262 functional safety.
Key features of the SPC56EC70L7C800Y include a 180 MHz e200z4d core with single-precision floating-point unit (FPU), 4 MB of flash with error correction code (ECC), 256 KB of RAM with ECC, and a comprehensive set of communication interfaces including FlexCAN, LIN, SPI, and I2C. The device also integrates a 10-bit ADC with up to 32 channels, multiple timers (eTPU, eMIOS), and a DMA controller. These features enable real-time control and data acquisition in demanding automotive environments.
The SPC56EC70L7C800Y is built on STMicroelectronics' advanced 90nm embedded flash process technology, which balances performance, power consumption, and cost. The e200z4d core is based on the Power Architecture Book E specification, providing high code density and efficient execution. The device supports a wide operating voltage range of 3.3V to 5V (VDD) and an operating temperature range of -40°C to +125°C, ensuring reliable operation in harsh automotive conditions.
Typical applications include automotive body control modules (BCM), gateway modules, engine management systems, and transmission control units. The device's high flash memory capacity and rich peripheral set make it ideal for applications requiring complex control algorithms and extensive data logging. Additionally, its support for FlexCAN and LIN protocols enables seamless integration into vehicle networks.
When designing with the SPC56EC70L7C800Y, ensure proper power supply decoupling with 100nF capacitors close to each VDD pin and a bulk capacitor (e.g., 10uF) at the main supply. The device requires a stable clock source; an external crystal or oscillator can be connected to the dedicated pins. For functional safety applications, utilize the built-in safety features such as ECC on flash and RAM, and the memory protection unit (MPU) to isolate critical software tasks.
ドロップイン代替品: SPC56EC70L7C800Y — 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。
クイック比較ツール — 並列比較する代替部品を選択:
SPC56EC64L7C800Y
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
SPC56EC74L7C800Y
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
SPC56EC70L7C800Y
✅ ドロップイン✓ 在庫あり
$11.85 / 個
データシートを見る →SPC56EC70L7C800Y
✅ ドロップイン✓ 在庫あり
$11.85 / 個
データシートを見る →SPC56EC70L7C800Y 最大定格＆電気的特性
| Core | e200z4d (Power Architecture) |
| Core Frequency | 180 MHz |
| Flash Memory | 4 MB |
| RAM | 256 KB |
| パッケージ | LQFP176 (24x24 mm, 0.5 mm pitch) |
| Operating Voltage (VDD) | 3.3V to 5V |
| 動作温度 | -40°C to +125°C |
| ADC | 10-bit, up to 32 channels |
| Communication Interfaces | FlexCAN, LIN, SPI, I2C |
| Timers | eTPU, eMIOS |
| DMA | Yes |
| Floating Point Unit | Single-precision |
| ECC | Yes (Flash and RAM) |
| AEC-Q100 | Qualified |
| RoHS | Compliant |
SPC56EC70L7C800Y ピン構成
| ピン 1 | VDD — Digital power supply |
| ピン 2 | VSS — Digital ground |
| ピン 3 | VDDA — Analog power supply |
| ピン 4 | VSSA — Analog ground |
| ピン 5 | XTAL — Crystal oscillator input |
| ピン 6 | EXTAL — Crystal oscillator output |
| ピン 7 | RESET — Reset input (active low) |
| ピン 8 | NMI — Non-maskable interrupt |
| ピン 9 | PA0 — Port A bit 0 (GPIO/ADC) |
| ピン 10 | PA1 — Port A bit 1 (GPIO/ADC) |
| ピン 11 | PB0 — Port B bit 0 (GPIO/SPI) |
| ピン 12 | PB1 — Port B bit 1 (GPIO/SPI) |
| ピン 13 | PC0 — Port C bit 0 (GPIO/CAN) |
| ピン 14 | PC1 — Port C bit 1 (GPIO/CAN) |
| ピン 15 | PD0 — Port D bit 0 (GPIO/LIN) |
| ピン 16 | PD1 — Port D bit 1 (GPIO/LIN) |
主な用途
SPC56EC70L7C800Y の用途: 6 件s: Automotive Body Control Module, Engine Management System, Gateway Module, Transmission Control Unit, Industrial Automation Controller, Medical Device Controller.
Automotive Body Control Module
The SPC56EC70L7C800Y is ideal for body control modules (BCMs) that manage lighting, windows, locks, and other body functions. Its 180 MHz core and 4 MB flash provide ample processing power and storage for complex control algorithms. The FlexCAN and LIN interfaces enable seamless communication with other ECUs in the vehicle network. The device's AEC-Q100 qualification ensures reliable operation in the harsh automotive environment, with a wide temperature range of -40°C to +125°C. The 10-bit ADC with 32 channels allows direct connection to various sensors, such as light sensors and door position sensors, reducing external component count. The eTPU and eMIOS timers provide precise timing for PWM control of motors and lighting, ensuring smooth and efficient operation. The device's low power consumption in standby mode helps reduce battery drain when the vehicle is off. Overall, the SPC56EC70L7C800Y offers a robust and cost-effective solution for BCM applications, balancing performance, memory, and peripheral integration.
おすすめ
Engine Management System
The SPC56EC70L7C800Y is well-suited for engine management systems (EMS) that require real-time control of fuel injection, ignition timing, and emissions. Its 180 MHz e200z4d core with FPU enables fast execution of complex control algorithms, such as model-based predictive control. The 4 MB flash provides ample storage for calibration data and software updates. The FlexCAN interface allows communication with other ECUs, such as transmission control and ABS modules. The high-resolution timers (eTPU, eMIOS) generate precise PWM signals for fuel injectors and ignition coils, ensuring optimal engine performance and fuel efficiency. The 10-bit ADC with 32 channels monitors various engine parameters, including crankshaft position, throttle position, and exhaust gas temperature. The device's ECC on flash and RAM enhances reliability by detecting and correcting memory errors, which is critical for safety-critical applications. The wide operating temperature range and AEC-Q100 qualification ensure reliable operation under extreme under-hood conditions. The SPC56EC70L7C800Y's combination of performance, memory, and safety features makes it an excellent choice for modern EMS designs.
おすすめ
Gateway Module
The SPC56EC70L7C800Y is an excellent choice for automotive gateway modules that route data between different vehicle networks, such as CAN, LIN, and Ethernet. Its multiple FlexCAN and LIN interfaces allow it to bridge communication between various ECUs, enabling data exchange and diagnostics. The 180 MHz core and 4 MB flash provide sufficient processing power and storage for routing tables and message buffering. The device's DMA controller offloads data transfer tasks from the CPU, improving throughput and reducing latency. The security features, such as the memory protection unit (MPU), help isolate critical software tasks and prevent unauthorized access. The AEC-Q100 qualification and wide temperature range ensure reliable operation in the vehicle's electrical environment. The SPC56EC70L7C800Y's rich peripheral set and high performance make it a versatile platform for implementing gateway functionality, supporting both legacy and next-generation vehicle architectures.
おすすめ
Transmission Control Unit
The SPC56EC70L7C800Y is suitable for transmission control units (TCUs) that manage gear shifting and clutch control in automatic and automated manual transmissions. Its 180 MHz core and FPU enable real-time processing of sensor data and execution of shift algorithms. The 4 MB flash provides ample storage for transmission maps and diagnostic routines. The FlexCAN interface allows communication with the engine control unit and other vehicle systems. The high-resolution timers generate precise PWM signals for solenoid valves and actuators, ensuring smooth and efficient gear changes. The 10-bit ADC with 32 channels monitors transmission fluid temperature, pressure, and input/output shaft speeds. The device's ECC on memory enhances reliability, which is critical for transmission safety. The wide operating temperature range and AEC-Q100 qualification ensure reliable operation in the harsh under-vehicle environment. The SPC56EC70L7C800Y's combination of performance, memory, and safety features makes it an ideal choice for advanced TCU designs.
おすすめ
Industrial Automation Controller
The SPC56EC70L7C800Y can be used in industrial automation controllers for applications such as programmable logic controllers (PLCs) and motor control. Its 180 MHz core and 4 MB flash provide ample processing power and storage for control programs and data logging. The device supports multiple communication interfaces, including SPI and I2C, enabling connection to industrial sensors and actuators. The 10-bit ADC with 32 channels allows direct interfacing with analog sensors, such as temperature and pressure transducers. The eTPU and eMIOS timers generate precise PWM signals for motor drives and other actuators. The device's wide operating temperature range (-40°C to +125°C) and robust design make it suitable for harsh industrial environments. The AEC-Q100 qualification, although intended for automotive, also indicates high reliability that is beneficial for industrial applications. The SPC56EC70L7C800Y's combination of performance, memory, and peripheral integration makes it a cost-effective solution for industrial automation.
おすすめ
Medical Device Controller
The SPC56EC70L7C800Y can be used in medical devices such as patient monitoring systems and diagnostic equipment. Its 180 MHz core and 4 MB flash provide ample processing power and storage for complex algorithms and data logging. The device supports multiple communication interfaces, including SPI and I2C, enabling connection to medical sensors and displays. The 10-bit ADC with 32 channels allows direct interfacing with analog sensors, such as ECG and blood pressure sensors. The device's ECC on memory enhances reliability, which is critical for medical applications where data integrity is paramount. The wide operating temperature range and robust design ensure reliable operation in clinical environments. Although not specifically certified for medical use, the SPC56EC70L7C800Y's high reliability and performance make it a viable option for medical device designs that require a powerful and dependable microcontroller.
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: SPC56EC70L7C800Y — 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 | SPC56EC64L7C800Y | SPC56EC74L7C800Y |
|---|---|---|---|
| Package | LQFP176 | LQFP176 | LQFP176 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core Frequency | 180 MHz | 180 MHz | 150 MHz |
| Flash Memory | 4 MB | 2 MB | 4 MB |
| RAM | 256 KB | 256 KB | 256 KB |
| ADC | 10-bit, 32 channels | 10-bit, 32 channels | 10-bit, 32 channels |
| Operating Voltage | 3.3V to 5V | 3.3V to 5V | 3.3V to 5V |
| AEC-Q100 | Qualified | Qualified | Qualified |
主な差別化要因
- Higher core frequency (180 MHz) compared to SPC56EC74L7C800Y (150 MHz) （vs SPC56EC74L7C800Y)
- Larger flash memory (4 MB) compared to SPC56EC64L7C800Y (2 MB) （vs SPC56EC64L7C800Y)
- Same package and pinout as SPC56EC64L7C800Y and SPC56EC74L7C800Y （vs SPC56EC64L7C800Y and SPC56EC74L7C800Y)
設計ノート
Ensure proper power supply decoupling: place a 100nF ceramic capacitor close to each VDD pin and a 10uF bulk capacitor at the main supply input. The SPC56EC70L7C800Y operates from 3.3V to 5V, so verify that the supply voltage is within this range under all load conditions. Use separate analog and digital grounds to minimize noise coupling into the ADC.
For the LQFP176 package, ensure adequate PCB layout with proper grounding and thermal relief. The 0.5mm pitch requires precise soldering; use a stencil with appropriate aperture sizes. Provide a solid ground plane under the device to reduce EMI and improve thermal performance. Keep high-speed traces short and use controlled impedance for FlexCAN and Ethernet lines if applicable.
Do not exceed the absolute maximum ratings for VDD (6.0V) and I/O pins. Ensure the reset circuit is properly designed with a pull-up resistor and capacitor to guarantee a clean reset on power-up. For applications requiring functional safety, utilize the ECC and MPU features to detect and mitigate memory errors. Also, configure the clock source correctly; an external crystal or oscillator must be connected to XTAL/EXTAL pins with appropriate load capacitors.
コンプライアンス情報
AEC-Q100 qualified per STMicroelectronics product page. RoHS compliant. REACH compliance assumed based on ST's general compliance.
