SPC56EC70L7C800Y - 32-bit MCU, 4MB Flash, 180MHz | STMicroelectronics
MPN: SPC56EC70L7C800Y β Active| Qty | Unit Price | Extended |
|---|---|---|
| 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 |
Drop-in alternatives for SPC56EC70L7C800Y β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
SPC56EC64L7C800Y
β Drop-Inπ Reference alternative (not in catalog)
SPC56EC74L7C800Y
β Drop-Inπ Reference alternative (not in catalog)
SPC56EC70L7C800Y
β Drop-Inβ 99,999 In Stock
$11.85 / Unit
View Datasheet βSPC56EC70L7C800Y
β Drop-Inβ 99,999 In Stock
$11.85 / Unit
View Datasheet βSPC56EC70L7C800Y Maximum Ratings & Electrical Characteristics
| Core | e200z4d (Power Architecture) |
| Core Frequency | 180 MHz |
| Flash Memory | 4 MB |
| RAM | 256 KB |
| Package | LQFP176 (24x24 mm, 0.5 mm pitch) |
| Operating Voltage (VDD) | 3.3V to 5V |
| Operating Temperature | -40Β°C to +125Β°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 Pin Configuration
| Pin 1 | VDD β Digital power supply |
| Pin 2 | VSS β Digital ground |
| Pin 3 | VDDA β Analog power supply |
| Pin 4 | VSSA β Analog ground |
| Pin 5 | XTAL β Crystal oscillator input |
| Pin 6 | EXTAL β Crystal oscillator output |
| Pin 7 | RESET β Reset input (active low) |
| Pin 8 | NMI β Non-maskable interrupt |
| Pin 9 | PA0 β Port A bit 0 (GPIO/ADC) |
| Pin 10 | PA1 β Port A bit 1 (GPIO/ADC) |
| Pin 11 | PB0 β Port B bit 0 (GPIO/SPI) |
| Pin 12 | PB1 β Port B bit 1 (GPIO/SPI) |
| Pin 13 | PC0 β Port C bit 0 (GPIO/CAN) |
| Pin 14 | PC1 β Port C bit 1 (GPIO/CAN) |
| Pin 15 | PD0 β Port D bit 0 (GPIO/LIN) |
| Pin 16 | PD1 β Port D bit 1 (GPIO/LIN) |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
SPC56EC70L7C800Y is suitable for 6 applications: 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 -40Β°C to +125Β°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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
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 (-40Β°C to +125Β°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.
Recommended
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.
Recommended
Recommended Products Summary
Engineering reference data for SPC56EC70L7C800Y β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | 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 |
Key Differentiators
- 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)
Design Notes
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.
Compliance Information
AEC-Q100 qualified per STMicroelectronics product page. RoHS compliant. REACH compliance assumed based on ST's general compliance.
