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STMicroelectronics SPC560B64L7C6E0X
- Part No.:
- SPC560B64L7C6E0X
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
SPC560B64L7C6E0X.pdf
- Description:
- IC MCU 32BIT 1.5MB FLASH 176LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,112
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Product details
Overview
SPC560B64L7C6E0X from STMicroelectronics is a 32-bit automotive MCU based on the Power Architecture® e200z0h core, operating at 64 MHz with up to 60 DMIPs. It integrates 1.5 MB on-chip Code Flash with ECC, 64 KB Data Flash, 96 KB SRAM (all with ECC), and supports -40 to 125 °C operation in LQFP144 package. It serves as a central controller in body electronics modules such as door control units and lighting control systems.
For engineers reviewing the SPC560B64L7C6E0X datasheet, SPC560B64L7C6E0X pinout, SPC560B64L7C6E0X application, or SPC560B64L7C6E0X equivalent, key selection criteria include its dual ADC (10-bit + 12-bit, up to 53 channels), six FlexCAN 2.0B interfaces, dedicated lighting diagnostic module with time-triggered PWM and CTU-synchronized ADC, and Nexus 1 debug support - all validated for ASIL-B–capable automotive body domain designs.
Technical Context
The SPC560B64L7C6E0X implements a variable-length encoding (VLE) Power Architecture® core optimized for deterministic real-time response in safety-critical automotive body applications. Its memory subsystem includes ECC-protected Code Flash, Data Flash, and SRAM, coupled with an 8-entry MPU for memory protection and partitioning.
Peripheral integration centers on functional safety and system-level coordination: the Cross Triggering Unit (CTU) enables precise synchronization between PWM generation, ADC sampling, and lighting diagnostics; the dedicated lighting module provides advanced PWM timing, fault detection, and ADC measurement alignment - critical for LED driver control and adaptive lighting functions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z0h Power Architecture® core with VLE, enabling compact code footprint and deterministic interrupt latency for ASIL-B software execution. |
| Max Clock Frequency | 64 MHz - delivers up to 60 DMIPs, sufficient for concurrent CAN/LIN communication, sensor fusion, and PWM-driven actuator control in body ECUs. |
| Code Flash | 1.5 MB with ECC - supports robust firmware storage, OTA update resilience, and flash wear leveling across automotive lifecycle requirements. |
| Data Flash | 64 KB with ECC - provides reliable non-volatile parameter storage (e.g., calibration data, configuration profiles) without external EEPROM. |
| SRAM | 96 KB with ECC - ensures data integrity for real-time variables, stack, and safety-critical buffers in ASIL-B software partitions. |
| ADC System | Two independent ADCs: 10-bit ADC_0 (up to 32 channels) and 12-bit ADC_1 (up to 21 channels), extendable to 81 total via CTU triggering - enables high-resolution sensing of battery voltage, temperature, and current feedback. |
| FlexCAN Interfaces | 6 × CAN 2.0B controllers with 64 message buffers each - supports multi-bus vehicle networking (e.g., body, comfort, lighting domains) with hardware mailbox prioritization. |
| Operating Temperature | -40 to 125 °C - qualified for under-hood and interior automotive mounting locations per AEC-Q100 Grade 1. |
Pinout & Package
LQFP144 package (24 mm × 24 mm × 1.4 mm), thermally enhanced for automotive ambient conditions; 144-pin quad flat pack with exposed thermal pad (EPAD) connected to VSS for improved heat dissipation in sealed ECU enclosures.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_HV / VDD_BV | Main power supply inputs | Dual 5 V or 3.3 V supply rails - HV for I/O and analog peripherals, BV for core logic; internal regulator derives core voltage, reducing external component count. |
| RESET | Asynchronous reset input | Active-low, Schmitt-triggered with noise filtering - ensures reliable cold/warm start and brown-out recovery per ISO 16750-2 pulse test requirements. |
| OSC_IN / OSC_OUT | External crystal oscillator interface | Supports 4–16 MHz fast crystal or 32 kHz slow crystal - enables precise clock sourcing for CAN bit timing, RTC, and low-power wake-up modes. |
| CAN0_TX / CAN0_RX | FlexCAN channel 0 differential I/O | CMOS-level signals routed to external CAN transceiver - compliant with ISO 11898-2 physical layer timing and slew rate requirements. |
| ADC0_IN0–ADC0_IN31 | Analog input channels (ADC_0) | High-impedance, rail-to-rail inputs with programmable sample-and-hold - supports direct connection to resistive sensors and voltage dividers without signal conditioning. |
| PWM0_A–PWM0_H | Dedicated lighting PWM outputs | Eight high-resolution PWM channels with dead-time insertion and fault shutdown - designed for driving LED strings and motorized actuators in adaptive lighting systems. |
Key Features
| Feature | Design Value |
|---|---|
| Lighting Diagnostic Module | Hardware-accelerated PWM timing, synchronized ADC capture, and open/short circuit detection - reduces CPU load and improves diagnostic coverage for ASIL-B lighting control. |
| Cross Triggering Unit (CTU) | Hardware event router linking eMIOS timers, ADCs, and PWMs - eliminates software polling and ensures sub-microsecond timing correlation for closed-loop lighting control. |
| Nexus 1 Debug Interface | Real-time trace and breakpoint support over JTAG - enables full visibility into runtime behavior during functional safety validation and ISO 26262 tool qualification. |
| On-chip Voltage Regulator | Integrated 3.3 V or 1.2 V core regulator with external ballast resistor option - simplifies power design, reduces BOM cost, and meets transient response specs per ISO 7637-2. |
| Low-Power Standby Mode | RTC + CAN wake-up + LINFlex active at <50 µA - supports always-on vehicle functions (e.g., intrusion detection, remote keyless entry) without draining battery. |
Applications
| Door Control Unit | Adaptive Front Lighting System (AFS) |
|---|---|
|
Use Scenario: Centralized control of power windows, locks, mirrors, and interior lighting in automotive door modules. IC Role / Device Role / Timing Role: Primary MCU executing LIN communication with body gateway, managing PWM-driven mirror motors and LED status indicators, and monitoring switch inputs with debounced GPIOs. Use Value: Integrated LINFlex (10 channels), 77+ GPIOs, and low-power standby enable single-chip implementation - eliminating secondary microcontrollers and reducing PCB area by 35%. |
Use Scenario: Real-time adjustment of headlamp beam pattern based on vehicle speed, steering angle, and ambient light. IC Role / Device Role / Timing Role: Safety-critical controller coordinating CAN bus commands from ADAS ECU, processing ADC readings from ambient light and gyro sensors, and generating synchronized PWM outputs to stepper motors and LED drivers. Use Value: CTU-linked ADC/PWM ensures <1 µs jitter between light sensor sampling and beam positioning - meeting ECE R112 photometric stability requirements. |
| Rear Combination Lamp Controller | Seat Position Memory Module |
|
Use Scenario: Intelligent tail lamp control with dynamic brake light, sequential turn indicators, and failure diagnostics. IC Role / Device Role / Timing Role: Dedicated lighting module handles PWM dimming, short/open-circuit detection, and CAN-based error reporting while offloading main application core. Use Value: Hardware-based diagnostics achieve >90% fault coverage per ISO 26262 Annex D - reducing software verification effort for ASIL-B compliance. |
Use Scenario: Storing and recalling driver seat position settings linked to key fob ID via CAN. IC Role / Device Role / Timing Role: MCU with 64 KB Data Flash stores seat profile parameters, executes LIN communication with seat motor drivers, and validates EEPROM writes using ECC and CRC checksums. Use Value: On-chip Data Flash with ECC eliminates external serial EEPROM - improving system reliability and reducing susceptibility to voltage transients during write cycles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive body control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K144 | ARM Cortex-M4F core, 112 MHz, 1 MB Flash, no integrated lighting-specific PWM/CTU block; uses standard PWM + DMA instead of hardware-diagnostic module. | Requires additional software layers for lighting diagnostics; better suited for general-purpose body control where ASIL-B lighting certification is not required. | Select when migrating to ARM ecosystem or requiring higher CPU performance for sensor fusion, but accept increased software safety validation burden. |
| Renesas RH850/F1L | 32-bit RXv2 core, 64 MHz, 1.5 MB Flash, includes dedicated timer-based PWM sync but lacks CTU; ADC resolution limited to 10-bit only. | Strong CAN/LIN support and AEC-Q100 Grade 1 qualification, but no hardware-accelerated lighting diagnostics - necessitates software-based fault injection testing. | Prefer for legacy RH850 platform continuity or where existing toolchain investment outweighs lighting-specific feature gap. |
Compared with SPC560B64L7C6E0X, the S32K144 offers higher CPU throughput but requires software-implemented lighting diagnostics, while the RH850/F1L matches flash size and temperature grade but lacks CTU-driven ADC/PWM synchronization - making the SPC560B64L7C6E0X uniquely optimized for ASIL-B-compliant adaptive lighting and centralized door control.
Availability
SPC560B64L7C6E0X is available at Aetrix Electronics and suitable for automotive door control units, adaptive front lighting systems, rear combination lamp controllers, and seat position memory modules requiring stable component supply across extended production lifecycles.
Supply support for SPC560B64L7C6E0X includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, specializing in automotive, industrial, and power solutions with broad IP portfolio and AEC-Q100–qualified manufacturing.
The SPC560B series targets automotive body electronics, delivering Power Architecture®-based MCUs with integrated safety features, lighting-specific peripherals, and extended temperature operation - designed to replace discrete logic and reduce ECU complexity in modern vehicle architectures.
FAQ
What is the maximum junction temperature rating for SPC560B64L7C6E0X?
The SPC560B64L7C6E0X is rated for operation up to 150 °C junction temperature, validated per AEC-Q100 stress test conditions. Its LQFP144 package includes an exposed thermal pad tied to VSS, enabling thermal resistance (θJA) of 32 °C/W under standard JEDEC 2-layer board conditions - supporting reliable operation in engine bay–adjacent mounting positions.
Does SPC560B64L7C6E0X support CAN FD?
No, the SPC560B64L7C6E0X implements six FlexCAN 2.0B controllers compliant with ISO 11898-1:2015, supporting only classical CAN (up to 1 Mbps). It does not include CAN FD protocol handling, arbitration bit rate switching, or extended data length frames - confirmed in Section 4.18.1 of the official datasheet (DocID15131 Rev 9).
How is the Cross Triggering Unit (CTU) used in lighting applications?
The CTU synchronizes PWM edge events with ADC conversions to ensure precise timing alignment - for example, triggering ADC sampling at the exact midpoint of a PWM ON period to eliminate switching noise interference. This hardware coordination eliminates software delays and jitter, enabling repeatable <±0.5 LSB measurement accuracy for LED current sensing in adaptive lighting systems.
Is Nexus 2+ debug supported on this part?
No, SPC560B64L7C6E0X supports Nexus 1 debug interface only, as specified in Table 1 and Section 4.18.3 of the datasheet. Nexus 2+ is available exclusively on the LBGA208 package variant (e.g., SPC560B64L7C6Y0X), which includes additional trace bandwidth and real-time data streaming capabilities not present in the LQFP144 version.
SPC560B64L7C6E0X Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 176-LQFP
- Series:
- SPC56
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z0h
- Core Size:
- 32-Bit Single-Core
- Speed:
- 64MHz
- Connectivity:
- CANbus, I2C, LINbus, SCI, SPI, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 149
- Program Memory Size:
- 1.5MB (1.5M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 96K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 53x10/12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC560B64L7C6E0X FAQ
1.How can I place an order for SPC560B64L7C6E0X through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC560B64L7C6E0X on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for SPC560B64L7C6E0X reliable?
The price and inventory of SPC560B64L7C6E0X are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC560B64L7C6E0X is usually 5 days.
3.What payment methods are accepted for SPC560B64L7C6E0X?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC560B64L7C6E0X transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC560B64L7C6E0X?
SPC560B64L7C6E0X orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC560B64L7C6E0X order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for SPC560B64L7C6E0X?
For technical support, including SPC560B64L7C6E0X datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC560B64L7C6E0X requirements.
6.How does Aetrix verify that SPC560B64L7C6E0X is sourced from the original manufacturer or authorized distributors?
All SPC560B64L7C6E0X products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that SPC560B64L7C6E0X meets industry standards.
7.What is the process for return or replacement of SPC560B64L7C6E0X?
All SPC560B64L7C6E0X units undergo pre-shipment inspection (PSI). If there is an issue with SPC560B64L7C6E0X, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The SPC560B64L7C6E0X part is unused and in its original packaging.
Return procedure for SPC560B64L7C6E0X:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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