SPC564L70L5BBOSY STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock
STMicroelectronics SPC564L70L5BBOSY is a 32-bit Power Architecture automotive microcontroller running at up to 40 MHz, designed for SIL3/ASIL-D chassis and safety applications. It integrates an ADC, DMA, and 144-pin LQFP package for demanding automotive safety systems.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat Packages
- Pin Count
- 144
- Lifecycle
- ACTIVE
- Datasheet
- SPC564L70L5BBOSY Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $10.9817(MOQ 360)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SPC564L70L5BBOSY?
- 32-bit Power Architecture core at up to 40 MHz with SIL3/ASIL-D safety certification for automotive chassis and powertrain control
- Integrated ADC and DMA channels enable real-time signal acquisition and autonomous data transfer without CPU intervention
- 144-pin LQFP (PQFP-G144) package provides abundant I/O for complex automotive sensor and actuator interfaces
- AEC-Q100 automotive-grade qualification ensures reliable operation in -40°C to +125°C temperature range
What is SPC564L70L5BBOSY used for?
The SPC564L70L5BBOSY is used in automotive safety-critical control units such as electronic power steering (EPS), active suspension controllers, and brake-by-wire systems where ASIL-D functional safety certification is mandatory. The Power Architecture core at 40 MHz with integrated ADC and DMA supports real-time sensor fusion and closed-loop control algorithms required in chassis dynamics applications. It is also applied in body control modules and gateway ECUs requiring deterministic execution with hardware safety monitoring.
What are the specifications of SPC564L70L5BBOSY?
| Factory Lead Time | 26Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Address Bus Width | 16 |
| Bit Size | 32 |
| Clock Frequency-Max | 40MHz |
| DMA Channels | YES |
| External Data Bus Width | 8 |
| JESD-30 Code | S-PQFP-G144 |
| JESD-609 Code | e3 |
| Number of I/O Lines | 115 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 196608 |
| ROM (words) | 524288 |
| ROM Programmability | FLASH |
| Speed | 120MHz |
| Supply Voltage-Max | 3.63V |
| Supply Voltage-Min | 3.3V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 5A991.B.4.A |
| HTS Code | 8542.31.00.25 |
| Country of Origin | Malta |
Where can I find the SPC564L70L5BBOSY datasheet?
SPC564L70L5BBOSY Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for SPC564L70L5BBOSY?
Compatible alternatives and drop-in replacements for SPC564L70L5BBOSY:
Frequently Asked Questions
What clock frequency and safety rating does SPC564L70L5BBOSY support for automotive ECU design?
The SPC564L70L5BBOSY operates at up to 40 MHz and is certified for SIL3 and ASIL-D functional safety requirements, the highest automotive safety integrity level defined by ISO 26262. This makes it suitable for safety-critical applications such as electronic power steering and brake-by-wire systems where fault detection and fail-safe behavior are mandatory.
Which automotive chassis control applications specifically benefit from SPC564L70L5BBOSY's ASIL-D certification?
ASIL-D is required for systems where a single failure could cause serious injury, including electronic power steering at up to 40 Nm of assist torque, active anti-roll bar control, and electro-hydraulic brake systems. The SPC564L70L5BBOSY's integrated diagnostic features, lock-step CPU execution, and hardware safety monitors allow these systems to detect faults within a 10 ms monitoring window as required by ISO 26262 Part 5.
How does the 144-pin LQFP package of SPC564L70L5BBOSY affect PCB layout in an automotive ECU?
The 144-pin LQFP (S-PQFP-G144) package provides 144 leads on a standard 0.5 mm pitch quad flat footprint, giving designers access to the full set of GPIO, ADC, communication, and safety I/Os without BGA via-in-pad routing complexity. The flat package simplifies inspection and rework, and the 20 mm x 20 mm body fits within typical automotive ECU board constraints.
What is the typical factory lead time for SPC564L70L5BBOSY and how should procurement teams plan for it?
The SPC564L70L5BBOSY has a factory lead time of 26 weeks, which is typical for automotive-grade microcontrollers with ASIL-D certification. Procurement teams should place orders at least 6 months before production start and maintain a safety stock buffer of 8-12 weeks of consumption to guard against supply disruptions, particularly for programs with annual volumes above 10,000 units.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 360+ | $11.1300 | $4006.80 |
| 1440+ | $11.0961 | $15978.38 |
| 2880+ | $11.0389 | $31792.06 |
| 5760+ | $10.9817 | $63254.65 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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